From 4aed32e786b544f0a2f6a2d1590d3955bd3f1a36 Mon Sep 17 00:00:00 2001 From: hbilel Date: Tue, 13 Jun 2017 09:49:17 +0200 Subject: [PATCH 01/29] [OAI-UE] slot0 / slot1 parallelization --- openair1/PHY/LTE_TRANSPORT/dci_tools.c | 119 +- .../PHY/LTE_TRANSPORT/dlsch_demodulation.c | 46 +- .../PHY/LTE_TRANSPORT/dlsch_llr_computation.c | 59 +- openair1/PHY/LTE_TRANSPORT/proto.h | 11 +- openair1/PHY/MODULATION/defs.h | 11 + openair1/PHY/MODULATION/slot_fep.c | 212 +++ openair1/PHY/defs.h | 27 + openair1/PHY/impl_defs_lte.h | 4 + openair1/SCHED/defs.h | 2 + openair1/SCHED/phy_procedures_lte_ue.c | 1147 +++++++++++------ targets/RT/USER/lte-ue.c | 275 +++- 11 files changed, 1466 insertions(+), 447 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c index 990c3a1c26..0d933dfd74 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c +++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c @@ -5138,10 +5138,70 @@ int check_dci_format2_2a_coherency(DCI_format_t dci_format, return(1); } +void compute_llr_offset(LTE_DL_FRAME_PARMS *frame_parms, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, + LTE_DL_UE_HARQ_t *dlsch0_harq, + uint8_t nb_rb_alloc, + uint8_t subframe) +{ + uint32_t pbch_pss_sss_re; + uint32_t crs_re; + uint32_t granted_re; + uint32_t data_re; + uint32_t llr_offset; + uint8_t symbol; + uint8_t symbol_mod; + + pdsch_vars->llr_offset[pdcch_vars->num_pdcch_symbols] = 0; + + LOG_I(PHY,"compute_llr_offset: nb RB %d - Qm %d \n", nb_rb_alloc, dlsch0_harq->Qm); + + //dlsch0_harq->rb_alloc_even; + //dlsch0_harq->rb_alloc_odd; + + for(symbol=pdcch_vars->num_pdcch_symbols; symbolsymbols_per_tti; symbol++) + { + symbol_mod = (symbol >= (7-frame_parms->Ncp))? (symbol-(7-frame_parms->Ncp)) : symbol; + if((symbol_mod == 0) || symbol_mod == (4-frame_parms->Ncp)) + { + if (frame_parms->mode1_flag==0) + crs_re = 4; + else + crs_re = 2; + } + else + { + crs_re = 0; + } + + granted_re = nb_rb_alloc * (12-crs_re); + pbch_pss_sss_re = adjust_G2(frame_parms,dlsch0_harq->rb_alloc_even,dlsch0_harq->Qm,subframe,symbol); + pbch_pss_sss_re = (double)pbch_pss_sss_re * ((double)(12-crs_re)/12); + data_re = granted_re - pbch_pss_sss_re; + llr_offset = data_re * dlsch0_harq->Qm * 2; + + pdsch_vars->llr_length[symbol] = data_re; + if(symbol < (frame_parms->symbols_per_tti-1)) + pdsch_vars->llr_offset[symbol+1] = pdsch_vars->llr_offset[symbol] + llr_offset; + + //LOG_I(PHY,"Granted Re subframe %d / symbol %d => %d (%d RBs)\n", subframe, symbol_mod, granted_re,dlsch0_harq->nb_rb); + //LOG_I(PHY,"Pbch/PSS/SSS Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, pbch_pss_sss_re); + //LOG_I(PHY,"CRS Re Per PRB subframe %d / symbol %d => %d \n", subframe, symbol_mod, crs_re); + //LOG_I(PHY,"Data Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, data_re); + + + + //LOG_I(PHY,"Data Re subframe %d-symbol %d => llr length %d, llr offset %d \n", subframe, symbol, + // pdsch_vars->llr_length[symbol], pdsch_vars->llr_offset[symbol]); + } +} void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, uint8_t N_RB_DL, DCI_INFO_EXTRACTED_t *pdci_info_extarcted, LTE_DL_FRAME_PARMS *frame_parms, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, uint8_t subframe, uint16_t rnti, uint16_t tc_rnti, @@ -5163,12 +5223,27 @@ void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, uint8_t dai = pdci_info_extarcted->dai; uint8_t NPRB = 0; + uint8_t nb_rb_alloc = 0; if(dci_format == format1A) { if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) { NPRB = (TPC&1) + 2; + switch (N_RB_DL) { + case 6: + nb_rb_alloc = RIV2nb_rb_LUT6[rballoc];//NPRB; + break; + case 25: + nb_rb_alloc = RIV2nb_rb_LUT25[rballoc];//NPRB; + break; + case 50: + nb_rb_alloc = RIV2nb_rb_LUT50[rballoc];//NPRB; + break; + case 100: + nb_rb_alloc = RIV2nb_rb_LUT100[rballoc];//NPRB; + break; + } } else { @@ -5186,6 +5261,7 @@ void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, NPRB = RIV2nb_rb_LUT100[rballoc];//NPRB; break; } + nb_rb_alloc = NPRB; } } else // format1 @@ -5345,7 +5421,6 @@ void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, pdlsch0_harq->rb_alloc_odd[2]= pdlsch0_harq->rb_alloc_even[2]; pdlsch0_harq->rb_alloc_odd[3]= pdlsch0_harq->rb_alloc_even[3]; } - if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) { pdlsch0_harq->TBS = TBStable[mcs1][NPRB-1]; @@ -5359,11 +5434,20 @@ void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, pdlsch0_harq->Qm = get_Qm(mcs1); } } + + compute_llr_offset(frame_parms, + pdcch_vars, + pdsch_vars, + pdlsch0_harq, + nb_rb_alloc, + subframe); } void prepare_dl_decoding_format1C(uint8_t N_RB_DL, DCI_INFO_EXTRACTED_t *pdci_info_extarcted, LTE_DL_FRAME_PARMS *frame_parms, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, uint32_t rnti, uint32_t si_rnti, uint32_t ra_rnti, @@ -5466,6 +5550,14 @@ void prepare_dl_decoding_format1C(uint8_t N_RB_DL, AssertFatal(0,"Format 1C: Unknown N_RB_DL %d\n",frame_parms->N_RB_DL); break; } + + compute_llr_offset(frame_parms, + pdcch_vars, + pdsch_vars, + pdlsch0_harq, + pdlsch0_harq->nb_rb, + subframe); + } void compute_precoding_info_2cw(uint8_t tpmi, uint8_t tbswap, uint16_t pmi_alloc, LTE_DL_FRAME_PARMS *frame_parms, LTE_DL_UE_HARQ_t *dlsch0_harq, LTE_DL_UE_HARQ_t *dlsch1_harq) @@ -5639,6 +5731,8 @@ void compute_precoding_info_format2A(uint8_t tpmi, void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, DCI_INFO_EXTRACTED_t *pdci_info_extarcted, LTE_DL_FRAME_PARMS *frame_parms, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, uint16_t rnti, uint8_t subframe, LTE_DL_UE_HARQ_t *dlsch0_harq, @@ -5890,9 +5984,16 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, dlsch1_harq->Qm = (mcs2-28)<<1; } -//#ifdef DEBUG_HARQ + + compute_llr_offset(frame_parms, + pdcch_vars, + pdsch_vars, + dlsch0_harq, + dlsch0_harq->nb_rb, + subframe); +#ifdef DEBUG_HARQ printf("[DCI UE]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status); -//#endif +#endif #ifdef DEBUG_HARQ if (dlsch0 != NULL && dlsch1 != NULL) @@ -5909,6 +6010,8 @@ int generate_ue_dlsch_params_from_dci(int frame, void *dci_pdu, uint16_t rnti, DCI_format_t dci_format, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, LTE_UE_DLSCH_t **dlsch, LTE_DL_FRAME_PARMS *frame_parms, PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, @@ -5998,6 +6101,8 @@ int generate_ue_dlsch_params_from_dci(int frame, frame_parms->N_RB_DL, &dci_info_extarcted, frame_parms, + pdcch_vars, + pdsch_vars, subframe, rnti, tc_rnti, @@ -6048,6 +6153,8 @@ int generate_ue_dlsch_params_from_dci(int frame, prepare_dl_decoding_format1C(frame_parms->N_RB_DL, &dci_info_extarcted, frame_parms, + pdcch_vars, + pdsch_vars, rnti, si_rnti, ra_rnti, @@ -6099,6 +6206,8 @@ int generate_ue_dlsch_params_from_dci(int frame, frame_parms->N_RB_DL, &dci_info_extarcted, frame_parms, + pdcch_vars, + pdsch_vars, subframe, rnti, tc_rnti, @@ -6153,6 +6262,8 @@ int generate_ue_dlsch_params_from_dci(int frame, prepare_dl_decoding_format2_2A(format2, &dci_info_extarcted, frame_parms, + pdcch_vars, + pdsch_vars, rnti, subframe, dlsch0_harq, @@ -6207,6 +6318,8 @@ int generate_ue_dlsch_params_from_dci(int frame, prepare_dl_decoding_format2_2A(format2A, &dci_info_extarcted, frame_parms, + pdcch_vars, + pdsch_vars, rnti, subframe, dlsch0_harq, diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c index 6761f6e335..f2a7438984 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c @@ -91,6 +91,7 @@ extern void print_shorts(char *s,int16_t *x); int rx_pdsch(PHY_VARS_UE *ue, + UE_rxtx_proc_t *proc, PDSCH_t type, unsigned char eNB_id, unsigned char eNB_id_i, //if this == ue->n_connected_eNB, we assume MU interference @@ -747,18 +748,35 @@ int rx_pdsch(PHY_VARS_UE *ue, } //printf("LLR dlsch0_harq->Qm %d rx_type %d cw0 %d cw1 %d symbol %d \n",dlsch0_harq->Qm,rx_type,codeword_TB0,codeword_TB1,symbol); + // compute LLRs + // -> // compute @pointer where llrs should filled for this ofdm-symbol + int8_t *pllr_symbol_cw0; + int8_t *pllr_symbol_cw1; + uint32_t llr_offset_symbol; + llr_offset_symbol = pdsch_vars[eNB_id]->llr_offset[symbol]; + pllr_symbol_cw0 = (int8_t*)pdsch_vars[eNB_id]->llr[0]; + pllr_symbol_cw1 = (int8_t*)pdsch_vars[eNB_id]->llr[1]; + pllr_symbol_cw0 += llr_offset_symbol; + pllr_symbol_cw1 += llr_offset_symbol; + + /*LOG_I(PHY,"compute LLRs [AbsSubframe %d.%d-%d] NbRB %d Qm %d LLRs-Length %d LLR-Offset %d @LLR Buff %x @LLR Buff(symb) %x\n", + proc->frame_rx, proc->subframe_rx,symbol, + nb_rb,dlsch0_harq->Qm, + pdsch_vars[eNB_id]->llr_length[symbol], + pdsch_vars[eNB_id]->llr_offset[symbol], + (int16_t*)pdsch_vars[eNB_id]->llr[0], + pllr_symbol);*/ switch (dlsch0_harq->Qm) { case 2 : if ((rx_type==rx_standard) || (codeword_TB0 == -1) || (codeword_TB1 == -1)) { dlsch_qpsk_llr(frame_parms, pdsch_vars[eNB_id]->rxdataF_comp0, - pdsch_vars[eNB_id]->llr[0], + (int16_t*)pllr_symbol_cw0, symbol, first_symbol_flag, nb_rb, adjust_G2(frame_parms,dlsch0_harq->rb_alloc_even,2,subframe,symbol), - pdsch_vars[eNB_id]->llr128, beamforming_mode); } else if (rx_type >= rx_IC_single_stream) { @@ -918,12 +936,12 @@ int rx_pdsch(PHY_VARS_UE *ue, if ((rx_type==rx_standard) || (codeword_TB0 == -1) || (codeword_TB1 == -1)) { dlsch_64qam_llr(frame_parms, pdsch_vars[eNB_id]->rxdataF_comp0, - pdsch_vars[eNB_id]->llr[0], + (int16_t*)pllr_symbol_cw0, pdsch_vars[eNB_id]->dl_ch_mag0, pdsch_vars[eNB_id]->dl_ch_magb0, symbol,first_symbol_flag,nb_rb, adjust_G2(frame_parms,dlsch0_harq->rb_alloc_even,6,subframe,symbol), - pdsch_vars[eNB_id]->llr128, + pdsch_vars[eNB_id]->llr_offset[symbol], beamforming_mode); } else if (rx_type >= rx_IC_single_stream) { @@ -980,10 +998,10 @@ int rx_pdsch(PHY_VARS_UE *ue, pdsch_vars[eNB_id]->dl_ch_mag0, dl_ch_mag_ptr,//i pdsch_vars[eNB_id]->dl_ch_rho2_ext, - pdsch_vars[eNB_id]->llr[0], + (int16_t*)pllr_symbol_cw0, symbol,first_symbol_flag,nb_rb, adjust_G2(frame_parms,dlsch0_harq->rb_alloc_even,6,subframe,symbol), - pdsch_vars[eNB_id]->llr128); + pdsch_vars[eNB_id]->llr_offset[symbol]); if (rx_type==rx_IC_dual_stream) { dlsch_64qam_64qam_llr(frame_parms, rxdataF_comp_ptr, @@ -991,10 +1009,10 @@ int rx_pdsch(PHY_VARS_UE *ue, dl_ch_mag_ptr, pdsch_vars[eNB_id]->dl_ch_mag0,//i pdsch_vars[eNB_id]->dl_ch_rho_ext[harq_pid][round], - pdsch_vars[eNB_id]->llr[1], + (int16_t*)pllr_symbol_cw1, symbol,first_symbol_flag,nb_rb, adjust_G2(frame_parms,dlsch1_harq->rb_alloc_even,6,subframe,symbol), - pdsch_vars[eNB_id]->llr128_2ndstream); + pdsch_vars[eNB_id]->llr_offset[symbol]); } } } @@ -1010,10 +1028,9 @@ int rx_pdsch(PHY_VARS_UE *ue, if (rx_type==rx_standard) { dlsch_qpsk_llr(frame_parms, pdsch_vars[eNB_id]->rxdataF_comp0, - pdsch_vars[eNB_id]->llr[0], + (int16_t*)pllr_symbol_cw0, symbol,first_symbol_flag,nb_rb, adjust_G2(frame_parms,dlsch0_harq->rb_alloc_even,2,subframe,symbol), - pdsch_vars[eNB_id]->llr128, beamforming_mode); } break; @@ -1033,12 +1050,12 @@ int rx_pdsch(PHY_VARS_UE *ue, if (rx_type==rx_standard) { dlsch_64qam_llr(frame_parms, pdsch_vars[eNB_id]->rxdataF_comp0, - pdsch_vars[eNB_id]->llr[0], + (int16_t*)pllr_symbol_cw0, pdsch_vars[eNB_id]->dl_ch_mag0, pdsch_vars[eNB_id]->dl_ch_magb0, symbol,first_symbol_flag,nb_rb, adjust_G2(frame_parms,dlsch0_harq->rb_alloc_even,6,subframe,symbol), - pdsch_vars[eNB_id]->llr128, + pdsch_vars[eNB_id]->llr_offset[symbol], beamforming_mode); } break; @@ -1096,6 +1113,9 @@ int rx_pdsch(PHY_VARS_UE *ue, 2 * /* ulsch[UE_id]->harq_processes[harq_pid]->nb_rb */ frame_parms->N_RB_UL *12*frame_parms->symbols_per_tti*2)); #endif + if(symbol == (ue->frame_parms.symbols_per_tti>>1)) //(first_symbol_flag) + proc->first_symbol_available = 1; + return(0); } @@ -4604,7 +4624,7 @@ unsigned short dlsch_extract_rbs_dual(int **rxdataF, unsigned char subframe, uint32_t high_speed_flag, LTE_DL_FRAME_PARMS *frame_parms, - MIMO_mode_t mimo_mode) { + MIMO_mode_t mimo_mode) { int prb,nb_rb=0; int prb_off,prb_off2; diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c index e2de78f9ca..9e102a1c65 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c @@ -636,7 +636,6 @@ int dlsch_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms, uint8_t first_symbol_flag, uint16_t nb_rb, uint16_t pbch_pss_sss_adjust, - int16_t **llr32p, uint8_t beamforming_mode) { @@ -645,12 +644,14 @@ int dlsch_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms, int i,len; uint8_t symbol_mod = (symbol >= (7-frame_parms->Ncp))? (symbol-(7-frame_parms->Ncp)) : symbol; + /* if (first_symbol_flag==1) { llr32 = (uint32_t*)dlsch_llr; } else { llr32 = (uint32_t*)(*llr32p); - } + }*/ + llr32 = (uint32_t*)dlsch_llr; if (!llr32) { msg("dlsch_qpsk_llr: llr is null, symbol %d, llr32=%p\n",symbol, llr32); return(-1); @@ -672,6 +673,13 @@ int dlsch_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms, //printf("dlsch_qpsk_llr: symbol %d,nb_rb %d, len %d,pbch_pss_sss_adjust %d\n",symbol,nb_rb,len,pbch_pss_sss_adjust); + /*LOG_I(PHY,"dlsch_qpsk_llr: [symb %d / FirstSym %d / Length %d]: @LLR Buff %x, @LLR Buff(symb) %x \n", + symbol, + first_symbol_flag, + len, + dlsch_llr, + llr32);*/ + //printf("ll32p=%p , dlsch_llr=%p, symbol=%d, flag=%d \n", llr32, dlsch_llr, symbol, first_symbol_flag); for (i=0; i=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol; @@ -1085,6 +1101,15 @@ void dlsch_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms, len = (nb_rb*12) - pbch_pss_sss_adjust; } +// printf("dlsch_64qam_llr: symbol %d,nb_rb %d, len %d,pbch_pss_sss_adjust %d\n",symbol,nb_rb,len,pbch_pss_sss_adjust); + +/* LOG_I(PHY,"dlsch_64qam_llr [symb %d / FirstSym %d / Length %d]: @LLR Buff %x \n", + symbol, + first_symbol_flag, + len, + dlsch_llr, + pllr_symbol);*/ + llr2 = llr; llr += (len*6); @@ -1179,7 +1204,6 @@ void dlsch_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms, } - *llr_save = llr; #if defined(__x86_64__) || defined(__i386__) _mm_empty(); _m_empty(); @@ -8794,7 +8818,8 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms, uint8_t first_symbol_flag, uint16_t nb_rb, uint16_t pbch_pss_sss_adjust, - int16_t **llr16p) + //int16_t **llr16p, + uint32_t llr_offset) { int16_t *rxF = (int16_t*)&rxdataF_comp[0][(symbol*frame_parms->N_RB_DL*12)]; @@ -8803,16 +8828,18 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms, int16_t *ch_mag_i = (int16_t*)&dl_ch_mag_i[0][(symbol*frame_parms->N_RB_DL*12)]; int16_t *rho = (int16_t*)&rho_i[0][(symbol*frame_parms->N_RB_DL*12)]; int16_t *llr16; + int8_t *pllr_symbol; // pointer where llrs should filled for this ofdm symbol int len; uint8_t symbol_mod = (symbol >= (7-frame_parms->Ncp))? (symbol-(7-frame_parms->Ncp)) : symbol; //first symbol has different structure due to more pilots - if (first_symbol_flag == 1) { + /*if (first_symbol_flag == 1) { llr16 = (int16_t*)dlsch_llr; } else { llr16 = (int16_t*)(*llr16p); - } + }*/ + llr16 = (int16_t*)dlsch_llr; if (!llr16) { msg("dlsch_64qam_64qam_llr: llr is null, symbol %d\n",symbol); return(-1); @@ -8831,6 +8858,18 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms, len = (nb_rb*12) - pbch_pss_sss_adjust; } + pllr_symbol = (int8_t*)dlsch_llr; + pllr_symbol += llr_offset; + //printf("dlsch_64qam_64qam_llr: symbol %d,nb_rb %d, len %d,pbch_pss_sss_adjust %d\n",symbol,nb_rb,len,pbch_pss_sss_adjust); + /*LOG_I(PHY,"dlsch_64qam_64qam_llr [symb %d / FirstSym %d / Length %d / LLR Offset %d]: @LLR Buff %x, @LLR Buff(symb) %x, , @Compute LLR Buff(symb) %x \n", + symbol, + first_symbol_flag, + len, + llr_offset, + (int16_t*)dlsch_llr, + llr16, + pllr_symbol);*/ + #ifdef __AVX2__ // Round length up to multiple of 16 words @@ -8864,6 +8903,7 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms, (int32_t *) rho_256i, len); #endif + free16(rxF_256i, sizeof(rxF_256i)); free16(rxF_i_256i, sizeof(rxF_i_256i)); free16(ch_mag_256i, sizeof(ch_mag_256i)); @@ -8881,6 +8921,7 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms, #endif llr16 += (6*len); - *llr16p = (short *)llr16; + //*llr16p = (short *)llr16; + return(0); } diff --git a/openair1/PHY/LTE_TRANSPORT/proto.h b/openair1/PHY/LTE_TRANSPORT/proto.h index 2100f07805..c4df9f79be 100644 --- a/openair1/PHY/LTE_TRANSPORT/proto.h +++ b/openair1/PHY/LTE_TRANSPORT/proto.h @@ -802,7 +802,8 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms, unsigned char first_symbol_flag, unsigned short nb_rb, uint16_t pbch_pss_sss_adjust, - short **llr16p); + //short **llr16p, + uint32_t llr_offset); /** \brief This function generates log-likelihood ratios (decoder input) for single-stream QPSK received waveforms. @@ -823,7 +824,7 @@ int32_t dlsch_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms, uint8_t first_symbol_flag, uint16_t nb_rb, uint16_t pbch_pss_sss_adj, - int16_t **llr128p, + //int16_t **llr128p, uint8_t beamforming_mode); /** @@ -912,7 +913,8 @@ void dlsch_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms, uint8_t first_symbol_flag, uint16_t nb_rb, uint16_t pbch_pss_sss_adjust, - int16_t **llr_save, + //int16_t **llr_save, + uint32_t llr_offset, uint8_t beamforming_mode); @@ -1297,6 +1299,7 @@ uint32_t dlsch_decoding_emul(PHY_VARS_UE *phy_vars_ue, @param i_mod Modulation order of the interfering stream */ int32_t rx_pdsch(PHY_VARS_UE *phy_vars_ue, + UE_rxtx_proc_t *proc, PDSCH_t type, uint8_t eNB_id, uint8_t eNB_id_i, @@ -1646,6 +1649,8 @@ int generate_ue_dlsch_params_from_dci(int frame, void *dci_pdu, rnti_t rnti, DCI_format_t dci_format, + LTE_UE_PDCCH *pdcch_vars, + LTE_UE_PDSCH *pdsch_vars, LTE_UE_DLSCH_t **dlsch, LTE_DL_FRAME_PARMS *frame_parms, PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated, diff --git a/openair1/PHY/MODULATION/defs.h b/openair1/PHY/MODULATION/defs.h index da599114a9..d68c157445 100644 --- a/openair1/PHY/MODULATION/defs.h +++ b/openair1/PHY/MODULATION/defs.h @@ -78,6 +78,17 @@ int slot_fep_ul(LTE_DL_FRAME_PARMS *frame_parms, unsigned char eNb_id, int no_prefix); +int front_end_fft(PHY_VARS_UE *ue, + unsigned char l, + unsigned char Ns, + int sample_offset, + int no_prefix); + +int front_end_chanEst(PHY_VARS_UE *ue, + unsigned char l, + unsigned char Ns, + int reset_freq_est); + void normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,LTE_DL_FRAME_PARMS *frame_parms); void do_OFDM_mod(int32_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms); diff --git a/openair1/PHY/MODULATION/slot_fep.c b/openair1/PHY/MODULATION/slot_fep.c index 4fc1734841..6a9bbb354a 100644 --- a/openair1/PHY/MODULATION/slot_fep.c +++ b/openair1/PHY/MODULATION/slot_fep.c @@ -240,3 +240,215 @@ int slot_fep(PHY_VARS_UE *ue, #endif return(0); } + +int front_end_fft(PHY_VARS_UE *ue, + unsigned char l, + unsigned char Ns, + int sample_offset, + int no_prefix) +{ + LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; + LTE_UE_COMMON *common_vars = &ue->common_vars; + unsigned char aa; + unsigned char symbol = l+((7-frame_parms->Ncp)*(Ns&1)); ///symbol within sub-frame + unsigned int nb_prefix_samples = (no_prefix ? 0 : frame_parms->nb_prefix_samples); + unsigned int nb_prefix_samples0 = (no_prefix ? 0 : frame_parms->nb_prefix_samples0); + unsigned int subframe_offset;//,subframe_offset_F; + unsigned int slot_offset; + unsigned int frame_length_samples = frame_parms->samples_per_tti * 10; + unsigned int rx_offset; + + /*LTE_UE_DLSCH_t **dlsch_ue = phy_vars_ue->dlsch_ue[eNB_id]; + unsigned char harq_pid = dlsch_ue[0]->current_harq_pid; + LTE_DL_UE_HARQ_t *dlsch0_harq = dlsch_ue[0]->harq_processes[harq_pid]; + int uespec_pilot[9][1200];*/ + + void (*dft)(int16_t *,int16_t *, int); + int tmp_dft_in[2048] __attribute__ ((aligned (32))); // This is for misalignment issues for 6 and 15 PRBs + + switch (frame_parms->ofdm_symbol_size) { + case 128: + dft = dft128; + break; + + case 256: + dft = dft256; + break; + + case 512: + dft = dft512; + break; + + case 1024: + dft = dft1024; + break; + + case 1536: + dft = dft1536; + break; + + case 2048: + dft = dft2048; + break; + + default: + dft = dft512; + break; + } + + if (no_prefix) { + subframe_offset = frame_parms->ofdm_symbol_size * frame_parms->symbols_per_tti * (Ns>>1); + slot_offset = frame_parms->ofdm_symbol_size * (frame_parms->symbols_per_tti>>1) * (Ns%2); + } else { + subframe_offset = frame_parms->samples_per_tti * (Ns>>1); + slot_offset = (frame_parms->samples_per_tti>>1) * (Ns%2); + } + + // subframe_offset_F = frame_parms->ofdm_symbol_size * frame_parms->symbols_per_tti * (Ns>>1); + + + if (l<0 || l>=7-frame_parms->Ncp) { + printf("slot_fep: l must be between 0 and %d\n",7-frame_parms->Ncp); + return(-1); + } + + if (Ns<0 || Ns>=20) { + printf("slot_fep: Ns must be between 0 and 19\n"); + return(-1); + } + + + + for (aa=0; aanb_antennas_rx; aa++) { + memset(&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int)); + + rx_offset = sample_offset + slot_offset + nb_prefix_samples0 + subframe_offset - SOFFSET; + // Align with 256 bit + // rx_offset = rx_offset&0xfffffff8; + + if (l==0) { + + if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size)) + memcpy((short *)&common_vars->rxdata[aa][frame_length_samples], + (short *)&common_vars->rxdata[aa][0], + frame_parms->ofdm_symbol_size*sizeof(int)); + + if ((rx_offset&7)!=0) { // if input to dft is not 256-bit aligned, issue for size 6,15 and 25 PRBs + memcpy((void *)tmp_dft_in, + (void *)&common_vars->rxdata[aa][rx_offset % frame_length_samples], + frame_parms->ofdm_symbol_size*sizeof(int)); + dft((int16_t *)tmp_dft_in, + (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + } else { // use dft input from RX buffer directly + start_meas(&ue->rx_dft_stats); + + dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], + (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + stop_meas(&ue->rx_dft_stats); + + } + } else { + rx_offset += (frame_parms->ofdm_symbol_size+nb_prefix_samples)*l;// + + // (frame_parms->ofdm_symbol_size+nb_prefix_samples)*(l-1); + +#ifdef DEBUG_FEP + // if (ue->frame <100) + LOG_I(PHY,"slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %d, nb_prefix_samples0 %d, slot_offset %d, subframe_offset %d, sample_offset %d,rx_offset %d, frame_length_samples %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx,Ns, symbol, + nb_prefix_samples,nb_prefix_samples0,slot_offset,subframe_offset,sample_offset,rx_offset,frame_length_samples); +#endif + + if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size)) + memcpy((void *)&common_vars->rxdata[aa][frame_length_samples], + (void *)&common_vars->rxdata[aa][0], + frame_parms->ofdm_symbol_size*sizeof(int)); + + start_meas(&ue->rx_dft_stats); + + if ((rx_offset&7)!=0) { // if input to dft is not 128-bit aligned, issue for size 6 and 15 PRBs + memcpy((void *)tmp_dft_in, + (void *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], + frame_parms->ofdm_symbol_size*sizeof(int)); + dft((int16_t *)tmp_dft_in, + (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + } else { // use dft input from RX buffer directly + + dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], + (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + } + + stop_meas(&ue->rx_dft_stats); + + + } + + #ifdef DEBUG_FEP + // if (ue->frame <100) + printf("slot_fep: frame %d: symbol %d rx_offset %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx, symbol,rx_offset); + #endif + } + return(0); +} + +int front_end_chanEst(PHY_VARS_UE *ue, + unsigned char l, + unsigned char Ns, + int reset_freq_est) +{ + LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; + LTE_UE_COMMON *common_vars = &ue->common_vars; + uint8_t eNB_id = 0;//ue_common_vars->eNb_id; + unsigned char aa; + unsigned char symbol = l+((7-frame_parms->Ncp)*(Ns&1)); ///symbol within sub-frame + int i; + + /*LTE_UE_DLSCH_t **dlsch_ue = phy_vars_ue->dlsch_ue[eNB_id]; + unsigned char harq_pid = dlsch_ue[0]->current_harq_pid; + LTE_DL_UE_HARQ_t *dlsch0_harq = dlsch_ue[0]->harq_processes[harq_pid]; + int uespec_pilot[9][1200];*/ + + if (ue->perfect_ce == 0) { + if ((l==0) || (l==(4-frame_parms->Ncp))) { + for (aa=0; aanb_antenna_ports_eNB; aa++) { + +#ifdef DEBUG_FEP + printf("Channel estimation eNB %d, aatx %d, slot %d, symbol %d\n",eNB_id,aa,Ns,l); +#endif + start_meas(&ue->dlsch_channel_estimation_stats); + lte_dl_channel_estimation(ue,eNB_id,0, + Ns, + aa, + l, + symbol); + stop_meas(&ue->dlsch_channel_estimation_stats); + + for (i=0; imeasurements.n_adj_cells; i++) { + lte_dl_channel_estimation(ue,eNB_id,i+1, + Ns, + aa, + l, + symbol); + } + } + + + // do frequency offset estimation here! + // use channel estimates from current symbol (=ch_t) and last symbol (ch_{t-1}) +#ifdef DEBUG_FEP + printf("Frequency offset estimation\n"); +#endif + + if (l==(4-frame_parms->Ncp)) { + start_meas(&ue->dlsch_freq_offset_estimation_stats); + lte_est_freq_offset(common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates[0], + frame_parms, + l, + &common_vars->freq_offset, + reset_freq_est); + stop_meas(&ue->dlsch_freq_offset_estimation_stats); + + } + } + + } + return(0); +} diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h index 2720510006..55a14923d3 100644 --- a/openair1/PHY/defs.h +++ b/openair1/PHY/defs.h @@ -392,6 +392,25 @@ typedef struct { pthread_mutex_t mutex_rxtx; /// scheduling parameters for RXn-TXnp4 thread struct sched_param sched_param_rxtx; + + /// internal This variable is protected by ref mutex_fep_slot1. + int instance_cnt_fep_slot1; + /// pthread descriptor fep_slot1 thread + pthread_t pthread_fep_slot1; + /// pthread attributes for fep_slot1 processing thread + pthread_attr_t attr_fep_slot1; + /// condition variable for UE fep_slot1 thread; + pthread_cond_t cond_fep_slot1; + /// mutex for UE synch thread + pthread_mutex_t mutex_fep_slot1; + // + uint8_t chan_est_pilot0_slot1_available; + uint8_t llr_slot1_available; + uint8_t dci_slot0_available; + uint8_t first_symbol_available; + /// scheduling parameters for fep_slot1 thread + struct sched_param sched_param_fep_slot1; + int sub_frame_start; int sub_frame_step; unsigned long long gotIQs; @@ -931,6 +950,14 @@ typedef struct { } PHY_VARS_UE; +/* this structure is used to pass both UE phy vars and + * proc to the function UE_thread_rxn_txnp4 + */ +struct rx_tx_thread_data { + PHY_VARS_UE *UE; + UE_rxtx_proc_t *proc; +}; + void exit_fun(const char* s); static inline int wait_on_condition(pthread_mutex_t *mutex,pthread_cond_t *cond,int *instance_cnt,char *name) { diff --git a/openair1/PHY/impl_defs_lte.h b/openair1/PHY/impl_defs_lte.h index 5707aedd27..f40e8ae3e4 100644 --- a/openair1/PHY/impl_defs_lte.h +++ b/openair1/PHY/impl_defs_lte.h @@ -925,6 +925,10 @@ typedef struct { //uint32_t *rb_alloc; //uint8_t Qm[2]; //MIMO_mode_t mimo_mode; + // llr offset per ofdm symbol + uint32_t llr_offset[14]; + // llr length per ofdm symbol + uint32_t llr_length[14]; } LTE_UE_PDSCH; typedef struct { diff --git a/openair1/SCHED/defs.h b/openair1/SCHED/defs.h index 10d9d69c52..bb71e0deb9 100644 --- a/openair1/SCHED/defs.h +++ b/openair1/SCHED/defs.h @@ -140,6 +140,8 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,UE_rxtx_proc_t *proc,uint8_t */ int phy_procedures_UE_RX(PHY_VARS_UE *phy_vars_ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,runmode_t mode,relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn); +void *UE_thread_fep_slot1(void *arg); + /*! \brief Scheduling for UE TX procedures in TDD S-subframes. @param phy_vars_ue Pointer to UE variables on which to act @param eNB_id Local id of eNB on which to act diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index 389eb5a694..ef1db033e4 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -3166,6 +3166,8 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (void *)&dci_alloc_rx[i].dci_pdu, ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->crnti, dci_alloc_rx[i].format, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id], + ue->pdsch_vars[subframe_rx & 0x1][eNB_id], ue->dlsch[subframe_rx&0x1][eNB_id], &ue->frame_parms, ue->pdsch_config_dedicated, @@ -3222,6 +3224,8 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (void *)&dci_alloc_rx[i].dci_pdu, SI_RNTI, dci_alloc_rx[i].format, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id], + ue->pdsch_vars_SI[eNB_id], &ue->dlsch_SI[eNB_id], &ue->frame_parms, ue->pdsch_config_dedicated, @@ -3253,6 +3257,8 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (void *)&dci_alloc_rx[i].dci_pdu, P_RNTI, dci_alloc_rx[i].format, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id], + ue->pdsch_vars_p[eNB_id], &ue->dlsch_SI[eNB_id], &ue->frame_parms, ue->pdsch_config_dedicated, @@ -3289,6 +3295,8 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (DCI1A_5MHz_TDD_1_6_t *)&dci_alloc_rx[i].dci_pdu, ue->prach_resources[eNB_id]->ra_RNTI, format1A, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id], + ue->pdsch_vars_ra[eNB_id], &ue->dlsch_ra[eNB_id], &ue->frame_parms, ue->pdsch_config_dedicated, @@ -3647,6 +3655,7 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC #endif // process DLSCH received in first slot rx_pdsch(ue, + proc, pdsch, eNB_id, eNB_id_i, @@ -4136,19 +4145,72 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, } -int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,runmode_t mode, - relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn) { - - int l,l2; - int pilot1; - int pmch_flag=0; - int frame_rx = proc->frame_rx; - int subframe_rx = proc->subframe_rx; - +#if 0 +/*! + * \brief This is the UE synchronize thread. + * It performs band scanning and synchonization. + * \param arg is a pointer to a \ref PHY_VARS_UE structure. + * \returns a pointer to an int. The storage is not on the heap and must not be freed. + */ +#define FIFO_PRIORITY 40 +void *UE_thread_fep_slot1(void *arg) { - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_IN); + static __thread int UE_thread_rxtx_retval; + struct rx_tx_thread_data *rtd = arg; + UE_rxtx_proc_t *proc = rtd->proc; + PHY_VARS_UE *ue = rtd->UE; + char threadname[256]; + proc->subframe_rx=proc->sub_frame_start; + sprintf(threadname,"UE_SLOT1_PROC_%d", proc->sub_frame_start); + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + if ( (proc->sub_frame_start+1)%2 == 0 ) + CPU_SET(0, &cpuset); + if ( (proc->sub_frame_start+1)%2 == 1 ) + CPU_SET(4, &cpuset); + init_thread(900000,1000000 , FIFO_PRIORITY-1, &cpuset, + threadname); + + + uint8_t l; + uint8_t compute_llrs_slot1; + + proc->instance_cnt_fep_slot1=-1; + + while (!oai_exit) { + if (pthread_mutex_lock(&proc->mutex_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE] error locking mutex for UE FEP Slo1\n" ); + exit_fun("nothing to add"); + } + while (proc->instance_cnt_fep_slot1 < 0) { + // most of the time, the thread is waiting here + pthread_cond_wait( &proc->cond_fep_slot1, &proc->mutex_fep_slot1 ); + } + if (pthread_mutex_unlock(&proc->mutex_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE FEP Slo1\n" ); + exit_fun("nothing to add"); + } + + // Start Thread Processing + LOG_I(PHY," [Th-Slave] ==> execute fep slot1 thread for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); +#if 1 + int frame_rx = proc->frame_rx; + int subframe_rx = proc->subframe_rx; + uint8_t pilot0; + uint8_t pilot1; + uint8_t slot1; + + slot1 = (subframe_rx<<1) + 1; + pilot0 = 0; + if (ue->frame_parms.Ncp == 0) { // normal prefix + pilot1 = 4; + } else { // extended prefix + pilot1 = 3; + } + +<<<<<<< Updated upstream #if T_TRACER T(T_UE_PHY_DL_TICK, T_INT(ue->Mod_id), T_INT(frame_rx%1024), T_INT(subframe_rx)); @@ -4166,37 +4228,254 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin start_meas(&ue->phy_proc_rx[subframe_rx&0x1]); start_meas(&ue->generic_stat); #endif +======= + // do first symbol of next downlink subframe for channel estimation + int next_subframe_rx = (1+subframe_rx)%10; + uint8_t next_subframe_slot0 = next_subframe_rx<<1; + // 1- perform FFT for pilot ofdm symbols first (ofdmSym0 next subframe ofdmSym11) + if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) + { + //LOG_I(PHY,"[Th-Slave] FFT symbol %d slot %d \n", pilot0, next_subframe_slot0); + front_end_fft(ue, + pilot0, + next_subframe_slot0, + 0, + 0); + } + //LOG_I(PHY,"[Th-Slave]FFT symbol %d slot %d \n",pilot1,slot1); + front_end_fft(ue, + pilot1, + slot1, + 0, + 0); + // 2- perform FFT for other ofdm symbols other than pilots + for (l=1; lframe_parms.symbols_per_tti>>1; l++) + { + if( (l != pilot0) && (l != pilot1)) + { + //LOG_I(PHY,"[Th-Slave]FFT symbol %d slot %d\n",l,slot1); + start_meas(&ue->ofdm_demod_stats); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); + front_end_fft(ue, + l, + slot1, + 0, + 0); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); + stop_meas(&ue->ofdm_demod_stats); + } + } // for l=1..l2 - pmch_flag = is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms) ? 1 : 0; + // 3- perform Channel Estimation for slot1 + for (l=1; lframe_parms.symbols_per_tti>>1; l++) + { + uint32_t wait=0; + if(l==pilot1) + { + LOG_I(PHY,"[Th-Slave] ==> wait pilot0 slot1 channel estimation is ready \n"); + while(proc->chan_est_pilot0_slot1_available==0) + { + //wait until channel estimation for pilot0/slot1 is available + usleep(1); + wait++; + } + } + front_end_chanEst(ue, + l, + slot1, + 0); + //LOG_I(PHY,"[Th-Slave]ChanEst symbol %d slot %d wait%d\n",l,slot1,wait); + ue_measurement_procedures(l-1,ue,proc,0,1+(subframe_rx<<1),0,ue->mode); + } + //LOG_I(PHY,"[Th-Slave]ChanEst symbol %d slot %d\n",0,next_subframe_slot0); + front_end_chanEst(ue, + 0, + next_subframe_slot0, + 0); - // deactivate reception until we scan pdcch - if (ue->dlsch[subframe_rx&0x1][eNB_id][0]) - ue->dlsch[subframe_rx&0x1][eNB_id][0]->active = 0; - if (ue->dlsch[subframe_rx&0x1][eNB_id][1]) - ue->dlsch[subframe_rx&0x1][eNB_id][1]->active = 0; + if ( (subframe_rx == 0) && (ue->decode_MIB == 1)) + { + ue_pbch_procedures(0,ue,proc,0); + } +#endif + LOG_I(PHY," [Th-Slave] ==> FFT/CHanEst Done for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); - if (ue->dlsch_SI[eNB_id]) - ue->dlsch_SI[eNB_id]->active = 0; - if (ue->dlsch_p[eNB_id]) - ue->dlsch_p[eNB_id]->active = 0; - if (ue->dlsch_ra[eNB_id]) - ue->dlsch_ra[eNB_id]->active = 0; + LOG_I(PHY," [Th-Slave] ==> Start LLR Comuptation slot1 for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); - -#ifdef DEBUG_PHY_PROC - LOG_D(PHY,"[%s %d] Frame %d subframe %d: Doing phy_procedures_UE_RX\n", - (r_type == multicast_relay) ? "RN/UE" : "UE", - ue->Mod_id,frame_rx, subframe_rx); +#if 1 + // wait until dci info are available + uint32_t wait=0; + while(proc->dci_slot0_available==0) // (proc->dci_slot0_available==0) + { + //wait until channel estimation for pilot0/slot1 is available + usleep(1); + wait++; + } + // check if a dl grant was received on a DCI + compute_llrs_slot1 = 0; + if(ue->dlsch[subframe_rx&0x1][0][0]->active || + ((ue->dlsch_SI[0]) && (ue->dlsch_SI[0]->active == 1)) || + ((ue->dlsch_p[0]) && (ue->dlsch_p[0]->active == 1)) || + ((ue->dlsch_ra[0]) && (ue->dlsch_ra[0]->active == 1)) + ) + { + compute_llrs_slot1 = 1; + } + else + { + proc->llr_slot1_available = 1; + } + LOG_I(PHY,"[Th-Slave] compute llrs slot-1 %d AbsSubframe %d.%d \n",compute_llrs_slot1,frame_rx%1024,subframe_rx); + + if(compute_llrs_slot1) + { + // wait until computation of first ofdm symbol is done + uint32_t wait=0; + while(proc->first_symbol_available==0) + { + //wait until channel estimation for pilot0/slot1 is available + usleep(1); + wait++; + } + + // start slave thread for Pdsch Procedure (slot1) + // do procedures for C-RNTI + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure (slot1) wait %d \n",frame_rx%1024,subframe_rx,wait); + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[subframe_rx&0x1][0][0]->active); + if (ue->dlsch[subframe_rx&0x1][0][0]->active == 1) { + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + start_meas(&ue->pdsch_procedures_stat); + ue_pdsch_procedures(ue, + proc, + 0, + PDSCH, + ue->dlsch[subframe_rx&0x1][0][0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + 0); + stop_meas(&ue->pdsch_procedures_stat); + } + + // do procedures for SI-RNTI + if ((ue->dlsch_SI[0]) && (ue->dlsch_SI[0]->active == 1)) { + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure SI-PDSCH \n",frame_rx%1024,subframe_rx); + ue_pdsch_procedures(ue, + proc, + 0, + SI_PDSCH, + ue->dlsch_SI[0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + 0); + } + + // do procedures for P-RNTI + if ((ue->dlsch_p[0]) && (ue->dlsch_p[0]->active == 1)) { + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure P-PDSCH \n",frame_rx%1024,subframe_rx); + ue_pdsch_procedures(ue, + proc, + 0, + P_PDSCH, + ue->dlsch_p[0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + 0); + } + // do procedures for RA-RNTI + if ((ue->dlsch_ra[0]) && (ue->dlsch_ra[0]->active == 1)) { + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure RA-PDSCH \n",frame_rx%1024,subframe_rx); + ue_pdsch_procedures(ue, + proc, + 0, + RA_PDSCH, + ue->dlsch_ra[0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + 0); + } + + //LOG_I(PHY,"Set available llrs slot1 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); + proc->llr_slot1_available = 1; + } #endif - if (ue->frame_parms.Ncp == 0) { // normal prefix - pilot1 = 4; - } else { // extended prefix - pilot1 = 3; - } - - + LOG_I(PHY," [Th-Slave] ==> End slot1 Thread for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); + + // End Thread Processing +>>>>>>> Stashed changes + + if (pthread_mutex_lock(&proc->mutex_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE] error locking mutex for UE RXTX\n" ); + exit_fun("noting to add"); + } + proc->instance_cnt_fep_slot1--; + if (pthread_mutex_unlock(&proc->mutex_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE FEP Slo1\n" ); + exit_fun("noting to add"); + } + } + + + // thread finished + free(arg); + return &UE_thread_rxtx_retval; + + +} +#endif + +int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,runmode_t mode, + relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn) { + + + int l,l2; + int pmch_flag=0; + int frame_rx = proc->frame_rx; + int subframe_rx = proc->subframe_rx; + uint8_t pilot0; + uint8_t pilot1; + uint8_t slot0; + uint8_t slot1; + uint8_t first_ofdm_sym; + + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_IN); + + #if T_TRACER + T(T_UE_PHY_DL_TICK, T_INT(ue->Mod_id), T_INT(frame_rx%1024), T_INT(subframe_rx)); + #endif + + + T(T_UE_PHY_INPUT_SIGNAL, T_INT(ue->Mod_id), T_INT(frame_rx%1024), T_INT(subframe_rx), T_INT(0), + T_BUFFER(&ue->common_vars.rxdata[0][subframe_rx*ue->frame_parms.samples_per_tti], + ue->frame_parms.samples_per_tti * 4)); + + // start timers + LOG_I(PHY," ****** start RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, subframe_rx); + start_meas(&ue->phy_proc_rx[subframe_rx&0x1]); + start_meas(&ue->generic_stat); + + pmch_flag = is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms) ? 1 : 0; + + + // deactivate reception until we scan pdcch + if (ue->dlsch[subframe_rx&0x1][eNB_id][0]) + ue->dlsch[subframe_rx&0x1][eNB_id][0]->active = 0; + if (ue->dlsch[subframe_rx&0x1][eNB_id][1]) + ue->dlsch[subframe_rx&0x1][eNB_id][1]->active = 0; + + if (ue->dlsch_SI[eNB_id]) + ue->dlsch_SI[eNB_id]->active = 0; + if (ue->dlsch_p[eNB_id]) + ue->dlsch_p[eNB_id]->active = 0; + if (ue->dlsch_ra[eNB_id]) + ue->dlsch_ra[eNB_id]->active = 0; + if (subframe_select(&ue->frame_parms,subframe_rx) == SF_S) { // S-subframe, do first 5 symbols only l2 = 5; } else if (pmch_flag == 1) { // do first 2 symbols only @@ -4204,399 +4483,453 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin } else { // normal subframe, last symbol to be processed is the first of the second slot l2 = (ue->frame_parms.symbols_per_tti/2)-1; } - - int prev_subframe_rx = (subframe_rx - 1)<0? 9: (subframe_rx - 1); - if (subframe_select(&ue->frame_parms,prev_subframe_rx) != SF_DL) { - //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - // RX processing of symbols l=0...l2 - //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - l=0; - } else { - //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - // RX processing of symbols l=1...l2 (l=0 is done in last scheduling epoch) - //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - l=1; - } - - LOG_D(PHY," ------ slot 0 Processing: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - LOG_D(PHY," ------ --> FFT/ChannelEst/PDCCH slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - for (; l<=l2; l++) { - if (abstraction_flag == 0) { -#if UE_TIMING_TRACE - start_meas(&ue->ofdm_demod_stats); -#endif - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); - slot_fep(ue, - l, - (subframe_rx<<1), - 0, - 0, - 0); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); -#if UE_TIMING_TRACE - stop_meas(&ue->ofdm_demod_stats); -#endif - } - ue_measurement_procedures(l-1,ue,proc,eNB_id,(subframe_rx<<1),abstraction_flag,mode); - if ((l==pilot1) || - ((pmch_flag==1)&(l==l2))) { - LOG_D(PHY,"[UE %d] Frame %d: Calling pdcch procedures (eNB %d)\n",ue->Mod_id,frame_rx,eNB_id); - - if (ue_pdcch_procedures(eNB_id,ue,proc,abstraction_flag) == -1) { - LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,subframe_rx); - return(-1); - } - LOG_D(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols); + int prev_subframe_rx = (subframe_rx - 1)<0? 9: (subframe_rx - 1); + if (subframe_select(&ue->frame_parms,prev_subframe_rx) != SF_DL) { + //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + // RX processing of symbols l=0...l2 + //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + first_ofdm_sym = 0; + } else { + //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + // RX processing of symbols l=1...l2 (l=0 is done in last scheduling epoch) + //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + first_ofdm_sym = 1; + } + slot0 = (subframe_rx<<1); + slot1 = (subframe_rx<<1) + 1; + pilot0 = 0; + if (ue->frame_parms.Ncp == 0) { // normal prefix + pilot1 = 4; + } else { // extended prefix + pilot1 = 3; } - - } // for l=1..l2 - ue_measurement_procedures(l-1,ue,proc,eNB_id,(subframe_rx<<1),abstraction_flag,mode); - - LOG_D(PHY," ------ end FFT/ChannelEst/PDCCH slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - // If this is PMCH, call procedures and return - if (pmch_flag == 1) { - ue_pmch_procedures(ue,proc,eNB_id,abstraction_flag); - return 0; - } - slot_fep(ue, - 0, - 1+(subframe_rx<<1), - 0, - 0, - 0); + //LOG_I(PHY,"Set available channelEst to 0 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + //LOG_I(PHY,"Set available llrs slot1 to 0 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + //LOG_I(PHY,"Set available dci info slot0 to 0 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + proc->chan_est_pilot0_slot1_available=0; + proc->llr_slot1_available=0; + proc->dci_slot0_available=0; + proc->first_symbol_available=0; - // first slot has been processed (FFTs + Channel Estimation, PCFICH/PHICH/PDCCH) -#if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); -#if DISABLE_LOG_X - printf("[SFN %d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); -#else - LOG_D(PHY, "[SFN %d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); -#endif -#endif - - LOG_D(PHY," ------ --> PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); -#if UE_TIMING_TRACE - start_meas(&ue->generic_stat); -#endif - // do procedures for C-RNTI - if (ue->dlsch[subframe_rx&0x1][eNB_id][0]->active == 1) { - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); - ue_pdsch_procedures(ue, - proc, - eNB_id, - PDSCH, - ue->dlsch[subframe_rx&0x1][eNB_id][0], - NULL, - ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, - ue->frame_parms.symbols_per_tti>>1, - abstraction_flag); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); - } - - LOG_D(PHY," ------ end PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - // do procedures for SI-RNTI - if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_IN); - ue_pdsch_procedures(ue, - proc, - eNB_id, - SI_PDSCH, - ue->dlsch_SI[eNB_id], - NULL, - ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, - ue->frame_parms.symbols_per_tti>>1, - abstraction_flag); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_OUT); - } - - // do procedures for SI-RNTI - if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_IN); - ue_pdsch_procedures(ue, - proc, - eNB_id, - P_PDSCH, - ue->dlsch_p[eNB_id], - NULL, - ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, - ue->frame_parms.symbols_per_tti>>1, - abstraction_flag); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_OUT); - } - - // do procedures for RA-RNTI - if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_IN); - ue_pdsch_procedures(ue, - proc, - eNB_id, - RA_PDSCH, - ue->dlsch_ra[eNB_id], - NULL, - ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, - ue->frame_parms.symbols_per_tti>>1, - abstraction_flag); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_OUT); - } - - LOG_D(PHY," ------ slot 1 Processing: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - LOG_D(PHY," ------ --> FFT/ChannelEst/PDCCH slot 1: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - - if (subframe_select(&ue->frame_parms,subframe_rx) != SF_S) { // do front-end processing for second slot, and first symbol of next subframe - for (l=1; lframe_parms.symbols_per_tti>>1; l++) { - if (abstraction_flag == 0) { -#if UE_TIMING_TRACE - start_meas(&ue->ofdm_demod_stats); -#endif - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); - slot_fep(ue, - l, - 1+(subframe_rx<<1), - 0, - 0, - 0); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); -#if UE_TIMING_TRACE - stop_meas(&ue->ofdm_demod_stats); -#endif + //LOG_I(PHY,"fep slot1 thread : instance_cnt %d \n", + // proc->instance_cnt_fep_slot1); + proc->instance_cnt_fep_slot1++; + if (proc->instance_cnt_fep_slot1 == 0) { + LOG_I(PHY,"unblock fep slot1 thread blocked on cond_fep_slot1 : instance_cnt_fep_slot1 %d \n", proc->instance_cnt_fep_slot1 ); + if (pthread_cond_signal(&proc->cond_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE %d] ERROR pthread_cond_signal for UE FEP slot1 thread\n", ue->Mod_id); + exit_fun("nothing to add"); } - - ue_measurement_procedures(l-1,ue,proc,eNB_id,1+(subframe_rx<<1),abstraction_flag,mode); - + } else { + LOG_E( PHY, "[SCHED][UE %d] UE RX thread busy (IC %d)!!\n", ue->Mod_id, proc->instance_cnt_fep_slot1); + if (proc->instance_cnt_fep_slot1 > 2) + exit_fun("instance_cnt_fep_slot1 > 2"); + } + AssertFatal(pthread_cond_signal(&proc->cond_fep_slot1) ==0 ,""); + AssertFatal(pthread_mutex_unlock(&proc->mutex_fep_slot1) ==0,""); + + /**** FFT Slot0 + Slot1 ****/ + // I- start main thread for FFT/ChanEst symbol: 0/1 --> 7 + + // 1- perform FFT for pilot ofdm symbols first (ofdmSym7 ofdmSym4 or (ofdmSym6 ofdmSym3)) + //LOG_I(PHY,"FFT symbol %d slot %d \n",pilot0,slot1); + front_end_fft(ue, + pilot0, + slot1, + 0, + 0); + //LOG_I(PHY,"FFT symbol %d slot %d \n",pilot1,slot0); + front_end_fft(ue, + pilot1, + slot0, + 0, + 0); + //LOG_I(PHY,"ChanEst symbol %d slot %d\n",pilot1,slot0); + front_end_chanEst(ue, + pilot1, + slot0, + 0); + //LOG_I(PHY,"ChanEst symbol %d slot %d\n",pilot0,slot1); + front_end_chanEst(ue, + pilot0, + slot1, + 0); + proc->chan_est_pilot0_slot1_available = 1; + //LOG_I(PHY,"Set available channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + // 2- perform FFT for other ofdm symbols other than pilots + for (l=first_ofdm_sym; l<=l2; l++) + { + if( (l != pilot0) && (l != pilot1)) + { + //LOG_I(PHY,"FFT symbol %d slot %d \n", l, slot0); + start_meas(&ue->ofdm_demod_stats); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); + front_end_fft(ue, + l, + slot0, + 0, + 0); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); + stop_meas(&ue->ofdm_demod_stats); + } } // for l=1..l2 + // 3- perform Channel Estimation for slot0 + for (l=first_ofdm_sym; l<=l2; l++) + { + if( (l != pilot0) && (l != pilot1)) + { + //LOG_I(PHY,"ChanEst symbol %d slot %d\n",l,slot0); + front_end_chanEst(ue, + l, + slot0, + 0); + } + ue_measurement_procedures(l-1,ue,proc,eNB_id,(subframe_rx<<1),abstraction_flag,mode); + } + + // PDCCH decoding + if (ue_pdcch_procedures(eNB_id,ue,proc,abstraction_flag) == -1) { + LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,subframe_rx); + return(-1); + } + + //LOG_I(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols); + LOG_I(PHY,"Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); + proc->dci_slot0_available=1; + + + // If this is PMCH, call procedures and return + if (pmch_flag == 1) { + ue_pmch_procedures(ue,proc,eNB_id,abstraction_flag); + return 0; + } + +#if 1 + // II- start slave thread for FFT/ChanEst // do first symbol of next downlink subframe for channel estimation int next_subframe_rx = (1+subframe_rx)%10; + uint8_t next_subframe_slot0 = next_subframe_rx<<1; + // 1- perform FFT for pilot ofdm symbols first (ofdmSym0 next subframe ofdmSym11) if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) { - slot_fep(ue, - 0, - (next_subframe_rx<<1), - 0, - 0, - 0); - } - } // not an S-subframe -#if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); -#if DISABLE_LOG_X - printf("[SFN %d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); -#else - LOG_D(PHY, "[SFN %d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); -#endif - -#endif - - LOG_D(PHY," ------ end FFT/ChannelEst/PDCCH slot 1: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - - if ( (subframe_rx == 0) && (ue->decode_MIB == 1)) - { - ue_pbch_procedures(eNB_id,ue,proc,abstraction_flag); - } - - // do procedures for C-RNTI - LOG_D(PHY," ------ --> PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - if (ue->dlsch[subframe_rx&0x1][eNB_id][0]->active == 1) { - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); -#if UE_TIMING_TRACE - start_meas(&ue->pdsch_procedures_stat); -#endif - ue_pdsch_procedures(ue, - proc, - eNB_id, - PDSCH, - ue->dlsch[subframe_rx&0x1][eNB_id][0], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - abstraction_flag); - - LOG_D(PHY," ------ end PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - LOG_D(PHY," ------ --> PDSCH Turbo Decoder slot 0/1: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); -#if UE_TIMING_TRACE - stop_meas(&ue->pdsch_procedures_stat); - start_meas(&ue->dlsch_procedures_stat); -#endif - ue_dlsch_procedures(ue, - proc, - eNB_id, - PDSCH, - ue->dlsch[subframe_rx&0x1][eNB_id][0], - ue->dlsch[subframe_rx&0x1][eNB_id][1], - &ue->dlsch_errors[eNB_id], - mode, - abstraction_flag); -#if UE_TIMING_TRACE - stop_meas(&ue->dlsch_procedures_stat); -#if DISABLE_LOG_X - printf("[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat.p_time/(cpuf*1000.0)); - printf("[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); -#else - LOG_D(PHY, "[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat.p_time/(cpuf*1000.0)); - LOG_D(PHY, "[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); -#endif - -#endif - - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); - - } -#if UE_TIMING_TRACE - start_meas(&ue->generic_stat); -#endif - -#if 0 - if(subframe_rx==5 && ue->dlsch[subframe_rx&0x1][eNB_id][0]->harq_processes[ue->dlsch[subframe_rx&0x1][eNB_id][0]->current_harq_pid]->nb_rb > 20){ - //write_output("decoder_llr.m","decllr",dlsch_llr,G,1,0); - //write_output("llr.m","llr", &ue->pdsch_vars[eNB_id]->llr[0][0],(14*nb_rb*12*dlsch1_harq->Qm) - 4*(nb_rb*4*dlsch1_harq->Qm),1,0); - - write_output("rxdataF0_current.m" , "rxdataF0", &ue->common_vars.common_vars_rx_data_per_thread[subframe_rx&0x1].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - //write_output("rxdataF0_previous.m" , "rxdataF0_prev_sss", &ue->common_vars.common_vars_rx_data_per_thread[(subframe_rx+1)&0x1].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - - //write_output("rxdataF0_previous.m" , "rxdataF0_prev", &ue->common_vars.common_vars_rx_data_per_thread[(subframe+1)&0x1].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - - write_output("dl_ch_estimates.m", "dl_ch_estimates_sfn5", &ue->common_vars.common_vars_rx_data_per_thread[subframe_rx&0x1].dl_ch_estimates[0][0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - write_output("dl_ch_estimates_ext.m", "dl_ch_estimatesExt_sfn5", &ue->pdsch_vars[subframe_rx&0x1][0]->dl_ch_estimates_ext[0][0],14*ue->frame_parms.N_RB_DL*12,1,1); - write_output("rxdataF_comp00.m","rxdataF_comp00", &ue->pdsch_vars[subframe_rx&0x1][0]->rxdataF_comp0[0][0],14*ue->frame_parms.N_RB_DL*12,1,1); - //write_output("magDLFirst.m", "magDLFirst", &phy_vars_ue->pdsch_vars[subframe&0x1][0]->dl_ch_mag0[0][0],14*frame_parms->N_RB_DL*12,1,1); - //write_output("magDLSecond.m", "magDLSecond", &phy_vars_ue->pdsch_vars[subframe&0x1][0]->dl_ch_magb0[0][0],14*frame_parms->N_RB_DL*12,1,1); - - AssertFatal (0,""); - } -#endif - - // do procedures for SI-RNTI - if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { - ue_pdsch_procedures(ue, - proc, - eNB_id, - SI_PDSCH, - ue->dlsch_SI[eNB_id], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - abstraction_flag); - - ue_dlsch_procedures(ue, - proc, - eNB_id, - SI_PDSCH, - ue->dlsch_SI[eNB_id], - NULL, - &ue->dlsch_SI_errors[eNB_id], - mode, - abstraction_flag); - ue->dlsch_SI[eNB_id]->active = 0; - } - - // do procedures for P-RNTI - if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { - ue_pdsch_procedures(ue, - proc, - eNB_id, - P_PDSCH, - ue->dlsch_p[eNB_id], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - abstraction_flag); - - ue_dlsch_procedures(ue, - proc, - eNB_id, - P_PDSCH, - ue->dlsch_p[eNB_id], - NULL, - &ue->dlsch_p_errors[eNB_id], - mode, - abstraction_flag); - ue->dlsch_p[eNB_id]->active = 0; - } - // do procedures for RA-RNTI - if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { - ue_pdsch_procedures(ue, - proc, - eNB_id, - RA_PDSCH, - ue->dlsch_ra[eNB_id], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - abstraction_flag); - ue_dlsch_procedures(ue, - proc, - eNB_id, - RA_PDSCH, - ue->dlsch_ra[eNB_id], - NULL, - &ue->dlsch_ra_errors[eNB_id], - mode, - abstraction_flag); - ue->dlsch_ra[eNB_id]->active = 0; - } - - // duplicate harq structure - - uint8_t current_harq_pid = ue->dlsch[subframe_rx&0x1][eNB_id][0]->current_harq_pid; - LTE_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[subframe_rx&0x1][eNB_id][0]->harq_processes[current_harq_pid]; - LTE_DL_UE_HARQ_t *harq_processes_dest = ue->dlsch[(subframe_rx+1)&0x1][eNB_id][0]->harq_processes[current_harq_pid]; - - harq_status_t *current_harq_ack = &ue->dlsch[subframe_rx&0x1][eNB_id][0]->harq_ack[subframe_rx]; - harq_status_t *harq_ack_dest = &ue->dlsch[(subframe_rx+1)&0x1][eNB_id][0]->harq_ack[subframe_rx]; - - copy_harq_proc_struct(harq_processes_dest, current_harq_processes); - copy_ack_struct(harq_ack_dest, current_harq_ack); - - if (subframe_rx==9) { - if (frame_rx % 10 == 0) { - if ((ue->dlsch_received[eNB_id] - ue->dlsch_received_last[eNB_id]) != 0) - ue->dlsch_fer[eNB_id] = (100*(ue->dlsch_errors[eNB_id] - ue->dlsch_errors_last[eNB_id]))/(ue->dlsch_received[eNB_id] - ue->dlsch_received_last[eNB_id]); - - ue->dlsch_errors_last[eNB_id] = ue->dlsch_errors[eNB_id]; - ue->dlsch_received_last[eNB_id] = ue->dlsch_received[eNB_id]; + LOG_I(PHY,"FFT symbol %d slot %d \n", pilot0, next_subframe_slot0); + front_end_fft(ue, + pilot0, + next_subframe_slot0, + 0, + 0); } + LOG_I(PHY,"FFT symbol %d slot %d \n",pilot1,slot1); + front_end_fft(ue, + pilot1, + slot1, + 0, + 0); - ue->bitrate[eNB_id] = (ue->total_TBS[eNB_id] - ue->total_TBS_last[eNB_id])*100; - ue->total_TBS_last[eNB_id] = ue->total_TBS[eNB_id]; - LOG_D(PHY,"[UE %d] Calculating bitrate Frame %d: total_TBS = %d, total_TBS_last = %d, bitrate %f kbits\n", - ue->Mod_id,frame_rx,ue->total_TBS[eNB_id], - ue->total_TBS_last[eNB_id],(float) ue->bitrate[eNB_id]/1000.0); + // 2- perform FFT for other ofdm symbols other than pilots + for (l=1; lframe_parms.symbols_per_tti>>1; l++) + { + if( (l != pilot0) && (l != pilot1)) + { + LOG_I(PHY,"FFT symbol %d slot %d\n",l,slot1); + start_meas(&ue->ofdm_demod_stats); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); + front_end_fft(ue, + l, + slot1, + 0, + 0); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); + stop_meas(&ue->ofdm_demod_stats); + } + } // for l=1..l2 - #if UE_AUTOTEST_TRACE - if ((frame_rx % 100 == 0)) { - LOG_I(PHY,"[UE %d] AUTOTEST Metric : UE_DLSCH_BITRATE = %5.2f kbps (frame = %d) \n", ue->Mod_id, (float) ue->bitrate[eNB_id]/1000.0, frame_rx); + // 3- perform Channel Estimation for slot1 + for (l=1; lframe_parms.symbols_per_tti>>1; l++) + { + if(l == pilot0) + { + //wait until channel estimation for pilot0/slot1 is available + uint32_t wait = 0; + while(proc->chan_est_pilot0_slot1_available == 0) + { + wait++; + } + } + LOG_I(PHY,"ChanEst symbol %d slot %d\n",l,slot1); + front_end_chanEst(ue, + l, + slot1, + 0); + ue_measurement_procedures(l-1,ue,proc,eNB_id,1+(subframe_rx<<1),abstraction_flag,mode); } + LOG_I(PHY,"ChanEst symbol %d slot %d\n",0,next_subframe_slot0); + front_end_chanEst(ue, + pilot0, + next_subframe_slot0, + 0); + + if ( (subframe_rx == 0) && (ue->decode_MIB == 1)) + { + ue_pbch_procedures(eNB_id,ue,proc,abstraction_flag); + } +#endif + + stop_meas(&ue->generic_stat); + printf("------Front-End PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + /**** End Subframe FFT-ChannelEst ****/ + + + /**** Pdsch Procedure Slot0 + Slot1 ****/ + // start main thread for Pdsch Procedure (slot0) + // do procedures for C-RNTI + //LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure (slot0)\n",frame_rx%1024,subframe_rx); + //LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[subframe_rx&0x1][0][0]->active); + + start_meas(&ue->generic_stat); + if (ue->dlsch[subframe_rx&0x1][eNB_id][0]->active == 1) { + LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + ue_pdsch_procedures(ue, + proc, + eNB_id, + PDSCH, + ue->dlsch[subframe_rx&0x1][eNB_id][0], + NULL, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, + ue->frame_parms.symbols_per_tti>>1, + abstraction_flag); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); + } + + // do procedures for SI-RNTI + if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { + LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure SI-PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_IN); + ue_pdsch_procedures(ue, + proc, + eNB_id, + SI_PDSCH, + ue->dlsch_SI[eNB_id], + NULL, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, + ue->frame_parms.symbols_per_tti>>1, + abstraction_flag); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_OUT); + } + + // do procedures for SI-RNTI + if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { + LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure P-PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_IN); + ue_pdsch_procedures(ue, + proc, + eNB_id, + P_PDSCH, + ue->dlsch_p[eNB_id], + NULL, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, + ue->frame_parms.symbols_per_tti>>1, + abstraction_flag); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_OUT); + } + + // do procedures for RA-RNTI + if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { + LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure RA-PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_IN); + ue_pdsch_procedures(ue, + proc, + eNB_id, + RA_PDSCH, + ue->dlsch_ra[eNB_id], + NULL, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, + ue->frame_parms.symbols_per_tti>>1, + abstraction_flag); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_OUT); + } + + stop_meas(&ue->generic_stat); + printf("------LLR-Slot0 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + +#if 1 + // start slave thread for Pdsch Procedure (slot1) + // do procedures for C-RNTI + + if (ue->dlsch[subframe_rx&0x1][eNB_id][0]->active == 1) { + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + start_meas(&ue->pdsch_procedures_stat); + ue_pdsch_procedures(ue, + proc, + eNB_id, + PDSCH, + ue->dlsch[subframe_rx&0x1][eNB_id][0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); + stop_meas(&ue->pdsch_procedures_stat); + } + + // do procedures for SI-RNTI + if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { + ue_pdsch_procedures(ue, + proc, + eNB_id, + SI_PDSCH, + ue->dlsch_SI[eNB_id], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); + } + + // do procedures for P-RNTI + if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { + ue_pdsch_procedures(ue, + proc, + eNB_id, + P_PDSCH, + ue->dlsch_p[eNB_id], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); + } + // do procedures for RA-RNTI + if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { + ue_pdsch_procedures(ue, + proc, + eNB_id, + RA_PDSCH, + ue->dlsch_ra[eNB_id], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); + } + proc->llr_slot1_available=1; +#endif + + start_meas(&ue->generic_stat); + // wait until llr on slot1 are available + uint32_t wait=0; + while(proc->llr_slot1_available==0) + { + //wait until channel estimation for pilot0/slot1 is available + usleep(1); + wait++; + } + stop_meas(&ue->generic_stat); + printf("------ Waiting for LLR-Slot1 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + + LOG_I(PHY,"==> Start Turbo Decoder wait %d\n", wait); + // Start Turbo decoder + if (ue->dlsch[subframe_rx&0x1][eNB_id][0]->active == 1) { + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + start_meas(&ue->dlsch_procedures_stat); + ue_dlsch_procedures(ue, + proc, + eNB_id, + PDSCH, + ue->dlsch[subframe_rx&0x1][eNB_id][0], + ue->dlsch[subframe_rx&0x1][eNB_id][1], + &ue->dlsch_errors[eNB_id], + mode, + abstraction_flag); + stop_meas(&ue->dlsch_procedures_stat); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); + } + + // do procedures for SI-RNTI + if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { + ue_dlsch_procedures(ue, + proc, + eNB_id, + SI_PDSCH, + ue->dlsch_SI[eNB_id], + NULL, + &ue->dlsch_SI_errors[eNB_id], + mode, + abstraction_flag); + ue->dlsch_SI[eNB_id]->active = 0; + } + + // do procedures for P-RNTI + if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { + ue_dlsch_procedures(ue, + proc, + eNB_id, + P_PDSCH, + ue->dlsch_p[eNB_id], + NULL, + &ue->dlsch_p_errors[eNB_id], + mode, + abstraction_flag); + ue->dlsch_p[eNB_id]->active = 0; + } + // do procedures for RA-RNTI + if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { + ue_dlsch_procedures(ue, + proc, + eNB_id, + RA_PDSCH, + ue->dlsch_ra[eNB_id], + NULL, + &ue->dlsch_ra_errors[eNB_id], + mode, + abstraction_flag); + ue->dlsch_ra[eNB_id]->active = 0; + } + printf("------ Turbo Decoding [SFN %d]: %5.2f ------\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); + + /**** End Pdsch processing for this subframe ****/ + + if (subframe_rx==9) { + if (frame_rx % 10 == 0) { + if ((ue->dlsch_received[eNB_id] - ue->dlsch_received_last[eNB_id]) != 0) + ue->dlsch_fer[eNB_id] = (100*(ue->dlsch_errors[eNB_id] - ue->dlsch_errors_last[eNB_id]))/(ue->dlsch_received[eNB_id] - ue->dlsch_received_last[eNB_id]); + + ue->dlsch_errors_last[eNB_id] = ue->dlsch_errors[eNB_id]; + ue->dlsch_received_last[eNB_id] = ue->dlsch_received[eNB_id]; + } + + + ue->bitrate[eNB_id] = (ue->total_TBS[eNB_id] - ue->total_TBS_last[eNB_id])*100; + ue->total_TBS_last[eNB_id] = ue->total_TBS[eNB_id]; + LOG_D(PHY,"[UE %d] Calculating bitrate Frame %d: total_TBS = %d, total_TBS_last = %d, bitrate %f kbits\n", + ue->Mod_id,frame_rx,ue->total_TBS[eNB_id], + ue->total_TBS_last[eNB_id],(float) ue->bitrate[eNB_id]/1000.0); + + #if UE_AUTOTEST_TRACE + if ((frame_rx % 100 == 0)) { + LOG_I(PHY,"[UE %d] AUTOTEST Metric : UE_DLSCH_BITRATE = %5.2f kbps (frame = %d) \n", ue->Mod_id, (float) ue->bitrate[eNB_id]/1000.0, frame_rx); + } + #endif + + } + + //printf("after tubo until end of Rx %5.2f \n",ue->generic_stat.p_time/(cpuf*1000.0)); + + #ifdef EMOS + phy_procedures_emos_UE_RX(ue,slot,eNB_id); #endif + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT); + stop_meas(&ue->phy_proc_rx[subframe_rx&0x1]); + + + printf("------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx&0x1].p_time/(cpuf*1000.0)); + LOG_I(PHY," ****** end RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, subframe_rx); + + return (0); } - -#if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); - printf("after tubo until end of Rx %5.2f \n",ue->generic_stat.p_time/(cpuf*1000.0)); -#endif - -#ifdef EMOS - phy_procedures_emos_UE_RX(ue,slot,eNB_id); -#endif - - - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT); -#if UE_TIMING_TRACE - stop_meas(&ue->phy_proc_rx[subframe_rx&0x1]); -#if DISABLE_LOG_X - printf("------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx&0x1].p_time/(cpuf*1000.0)); -#else - LOG_D(PHY, "------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx&0x1].p_time/(cpuf*1000.0)); -#endif -#endif - LOG_D(PHY," ****** end RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, subframe_rx); - return (0); -} #if defined(Rel10) || defined(Rel14) int phy_procedures_RN_UE_RX(uint8_t slot_rx, uint8_t next_slot, relaying_type_t r_type) diff --git a/targets/RT/USER/lte-ue.c b/targets/RT/USER/lte-ue.c index 1ab22b6104..aab70aebaa 100644 --- a/targets/RT/USER/lte-ue.c +++ b/targets/RT/USER/lte-ue.c @@ -476,15 +476,6 @@ static void *UE_thread_synch(void *arg) { return &UE_thread_synch_retval; } - -/* this structure is used to pass both UE phy vars and - * proc to the function UE_thread_rxn_txnp4 - */ -struct rx_tx_thread_data { - PHY_VARS_UE *UE; - UE_rxtx_proc_t *proc; -}; - /*! * \brief This is the UE thread for RX subframe n and TX subframe n+4. * This thread performs the phy_procedures_UE_RX() on every received slot. @@ -508,9 +499,9 @@ static void *UE_thread_rxn_txnp4(void *arg) { cpu_set_t cpuset; CPU_ZERO(&cpuset); if ( (proc->sub_frame_start+1)%2 == 0 && threads.even != -1 ) - CPU_SET(threads.even, &cpuset); + CPU_SET(1, &cpuset); if ( (proc->sub_frame_start+1)%2 == 1 && threads.odd != -1 ) - CPU_SET(threads.odd, &cpuset); + CPU_SET(2, &cpuset); init_thread(900000,1000000 , FIFO_PRIORITY-1, &cpuset, threadname); @@ -852,16 +843,273 @@ void *UE_thread(void *arg) { return NULL; } +void *UE_thread_fep_slot1(void *arg) { + + static __thread int UE_thread_rxtx_retval; + struct rx_tx_thread_data *rtd = arg; + UE_rxtx_proc_t *proc = rtd->proc; + PHY_VARS_UE *ue = rtd->UE; + + char threadname[256]; + proc->subframe_rx=proc->sub_frame_start; + sprintf(threadname,"UE_SLOT1_PROC_%d", proc->sub_frame_start); + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + if ( (proc->sub_frame_start+1)%2 == 0 ) + CPU_SET(0, &cpuset); + if ( (proc->sub_frame_start+1)%2 == 1 ) + CPU_SET(4, &cpuset); + init_thread(900000,1000000 , FIFO_PRIORITY-1, &cpuset, + threadname); + + + uint8_t l; + uint8_t compute_llrs_slot1; + + proc->instance_cnt_fep_slot1=-1; + + while (!oai_exit) { + if (pthread_mutex_lock(&proc->mutex_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE] error locking mutex for UE FEP Slo1\n" ); + exit_fun("nothing to add"); + } + while (proc->instance_cnt_fep_slot1 < 0) { + // most of the time, the thread is waiting here + pthread_cond_wait( &proc->cond_fep_slot1, &proc->mutex_fep_slot1 ); + } + if (pthread_mutex_unlock(&proc->mutex_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE FEP Slo1\n" ); + exit_fun("nothing to add"); + } + + // Start Thread Processing + LOG_I(PHY," [Th-Slave] ==> execute fep slot1 thread for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); +#if 1 + int frame_rx = proc->frame_rx; + int subframe_rx = proc->subframe_rx; + uint8_t pilot0; + uint8_t pilot1; + uint8_t slot1; + + slot1 = (subframe_rx<<1) + 1; + pilot0 = 0; + if (ue->frame_parms.Ncp == 0) { // normal prefix + pilot1 = 4; + } else { // extended prefix + pilot1 = 3; + } + + // do first symbol of next downlink subframe for channel estimation + int next_subframe_rx = (1+subframe_rx)%10; + uint8_t next_subframe_slot0 = next_subframe_rx<<1; + // 1- perform FFT for pilot ofdm symbols first (ofdmSym0 next subframe ofdmSym11) + if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) + { + //LOG_I(PHY,"[Th-Slave] FFT symbol %d slot %d \n", pilot0, next_subframe_slot0); + front_end_fft(ue, + pilot0, + next_subframe_slot0, + 0, + 0); + } + //LOG_I(PHY,"[Th-Slave]FFT symbol %d slot %d \n",pilot1,slot1); + front_end_fft(ue, + pilot1, + slot1, + 0, + 0); + // 2- perform FFT for other ofdm symbols other than pilots + for (l=1; lframe_parms.symbols_per_tti>>1; l++) + { + if( (l != pilot0) && (l != pilot1)) + { + //LOG_I(PHY,"[Th-Slave]FFT symbol %d slot %d\n",l,slot1); + start_meas(&ue->ofdm_demod_stats); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); + front_end_fft(ue, + l, + slot1, + 0, + 0); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); + stop_meas(&ue->ofdm_demod_stats); + } + } // for l=1..l2 + + // 3- perform Channel Estimation for slot1 + for (l=1; lframe_parms.symbols_per_tti>>1; l++) + { + uint32_t wait=0; + if(l==pilot1) + { + LOG_I(PHY,"[Th-Slave] ==> wait pilot0 slot1 channel estimation is ready \n"); + while(proc->chan_est_pilot0_slot1_available==0) + { + //wait until channel estimation for pilot0/slot1 is available + usleep(1); + wait++; + } + } + front_end_chanEst(ue, + l, + slot1, + 0); + + //LOG_I(PHY,"[Th-Slave]ChanEst symbol %d slot %d wait%d\n",l,slot1,wait); + ue_measurement_procedures(l-1,ue,proc,0,1+(subframe_rx<<1),0,ue->mode); + } + //LOG_I(PHY,"[Th-Slave]ChanEst symbol %d slot %d\n",0,next_subframe_slot0); + front_end_chanEst(ue, + 0, + next_subframe_slot0, + 0); + + if ( (subframe_rx == 0) && (ue->decode_MIB == 1)) + { + ue_pbch_procedures(0,ue,proc,0); + } +#endif + LOG_I(PHY," [Th-Slave] ==> FFT/CHanEst Done for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); + + LOG_I(PHY," [Th-Slave] ==> Start LLR Comuptation slot1 for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); + +#if 1 + // wait until dci info are available + uint32_t wait=0; + while(proc->dci_slot0_available==0) // (proc->dci_slot0_available==0) + { + //wait until channel estimation for pilot0/slot1 is available + usleep(1); + wait++; + } + // check if a dl grant was received on a DCI + compute_llrs_slot1 = 0; + if(ue->dlsch[subframe_rx&0x1][0][0]->active || + ((ue->dlsch_SI[0]) && (ue->dlsch_SI[0]->active == 1)) || + ((ue->dlsch_p[0]) && (ue->dlsch_p[0]->active == 1)) || + ((ue->dlsch_ra[0]) && (ue->dlsch_ra[0]->active == 1)) + ) + { + compute_llrs_slot1 = 1; + } + else + { + proc->llr_slot1_available = 1; + } + LOG_I(PHY,"[Th-Slave] compute llrs slot-1 %d AbsSubframe %d.%d \n",compute_llrs_slot1,frame_rx%1024,subframe_rx); + + if(compute_llrs_slot1) + { + // wait until computation of first ofdm symbol is done + uint32_t wait=0; + while(proc->first_symbol_available==0) + { + //wait until channel estimation for pilot0/slot1 is available + usleep(1); + wait++; + } + + // start slave thread for Pdsch Procedure (slot1) + // do procedures for C-RNTI + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure (slot1) wait %d \n",frame_rx%1024,subframe_rx,wait); + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[subframe_rx&0x1][0][0]->active); + if (ue->dlsch[subframe_rx&0x1][0][0]->active == 1) { + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + start_meas(&ue->pdsch_procedures_stat); + ue_pdsch_procedures(ue, + proc, + 0, + PDSCH, + ue->dlsch[subframe_rx&0x1][0][0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + 0); + stop_meas(&ue->pdsch_procedures_stat); + } + + // do procedures for SI-RNTI + if ((ue->dlsch_SI[0]) && (ue->dlsch_SI[0]->active == 1)) { + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure SI-PDSCH \n",frame_rx%1024,subframe_rx); + ue_pdsch_procedures(ue, + proc, + 0, + SI_PDSCH, + ue->dlsch_SI[0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + 0); + } + + // do procedures for P-RNTI + if ((ue->dlsch_p[0]) && (ue->dlsch_p[0]->active == 1)) { + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure P-PDSCH \n",frame_rx%1024,subframe_rx); + ue_pdsch_procedures(ue, + proc, + 0, + P_PDSCH, + ue->dlsch_p[0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + 0); + } + // do procedures for RA-RNTI + if ((ue->dlsch_ra[0]) && (ue->dlsch_ra[0]->active == 1)) { + //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure RA-PDSCH \n",frame_rx%1024,subframe_rx); + ue_pdsch_procedures(ue, + proc, + 0, + RA_PDSCH, + ue->dlsch_ra[0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + 0); + } + + //LOG_I(PHY,"Set available llrs slot1 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); + proc->llr_slot1_available = 1; + } +#endif + + LOG_I(PHY," [Th-Slave] ==> End slot1 Thread for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); + + // End Thread Processing + + if (pthread_mutex_lock(&proc->mutex_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE] error locking mutex for UE RXTX\n" ); + exit_fun("noting to add"); + } + proc->instance_cnt_fep_slot1--; + if (pthread_mutex_unlock(&proc->mutex_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE FEP Slo1\n" ); + exit_fun("noting to add"); + } + } + + + // thread finished + free(arg); + return &UE_thread_rxtx_retval; +} /*! * \brief Initialize the UE theads. * Creates the UE threads: * - UE_thread_rxtx0 * - UE_thread_rxtx1 * - UE_thread_synch + * - UE_thread_fep_slot0 + * - UE_thread_fep_slot1 + * - UE_thread_dlsch_proc_slot0 + * - UE_thread_dlsch_proc_slot1 * and the locking between them. */ void init_UE_threads(PHY_VARS_UE *UE) { struct rx_tx_thread_data *rtd; + struct fep_slot1_thread_data *fep_slot1_data; pthread_attr_init (&UE->proc.attr_ue); pthread_attr_setstacksize(&UE->proc.attr_ue,8192);//5*PTHREAD_STACK_MIN); @@ -881,9 +1129,12 @@ void init_UE_threads(PHY_VARS_UE *UE) { UE->proc.proc_rxtx[i].sub_frame_start=i; UE->proc.proc_rxtx[i].sub_frame_step=nb_threads; pthread_create(&UE->proc.proc_rxtx[i].pthread_rxtx, NULL, UE_thread_rxn_txnp4, rtd); + + pthread_mutex_init(&UE->proc.proc_rxtx[i].mutex_fep_slot1,NULL); + pthread_cond_init(&UE->proc.proc_rxtx[i].cond_fep_slot1,NULL); + pthread_create(&UE->proc.proc_rxtx[i].pthread_fep_slot1,NULL,UE_thread_fep_slot1, rtd); } pthread_create(&UE->proc.pthread_synch,NULL,UE_thread_synch,(void*)UE); - } From d951795ae415fe63e2e8843208a402c8f0305811 Mon Sep 17 00:00:00 2001 From: fnabet Date: Wed, 21 Jun 2017 15:58:12 +0200 Subject: [PATCH 02/29] build fixes --- openair1/SCHED/defs.h | 3 +++ openair1/SCHED/phy_procedures_lte_ue.c | 3 ++- targets/RT/USER/lte-ue.c | 8 ++++++++ 3 files changed, 13 insertions(+), 1 deletion(-) diff --git a/openair1/SCHED/defs.h b/openair1/SCHED/defs.h index bb71e0deb9..73883ebc5e 100644 --- a/openair1/SCHED/defs.h +++ b/openair1/SCHED/defs.h @@ -43,6 +43,7 @@ enum THREAD_INDEX { OPENAIR_THREAD_INDEX = 0, #define OPENAIR_THREAD_STACK_SIZE PTHREAD_STACK_MIN //4096 //RTL_PTHREAD_STACK_MIN*6 //#define DLC_THREAD_STACK_SIZE 4096 //DLC stack size +//#define UE_SLOT_PARALLELISATION enum openair_SCHED_STATUS { openair_SCHED_STOPPED=1, @@ -140,7 +141,9 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,UE_rxtx_proc_t *proc,uint8_t */ int phy_procedures_UE_RX(PHY_VARS_UE *phy_vars_ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,runmode_t mode,relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn); +#ifdef UE_SLOT_PARALLELISATION void *UE_thread_fep_slot1(void *arg); +#endif /*! \brief Scheduling for UE TX procedures in TDD S-subframes. @param phy_vars_ue Pointer to UE variables on which to act diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index ef1db033e4..8ad3ae27a2 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -73,6 +73,7 @@ fifo_dump_emos_UE emos_dump_UE; #define NS_PER_SLOT 500000 + extern int oai_exit; extern double cpuf; @@ -4146,7 +4147,7 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, } -#if 0 +#ifdef UE_SLOT_PARALLELISATION /*! * \brief This is the UE synchronize thread. * It performs band scanning and synchonization. diff --git a/targets/RT/USER/lte-ue.c b/targets/RT/USER/lte-ue.c index aab70aebaa..791c4778f0 100644 --- a/targets/RT/USER/lte-ue.c +++ b/targets/RT/USER/lte-ue.c @@ -843,6 +843,7 @@ void *UE_thread(void *arg) { return NULL; } +#ifdef UE_SLOT_PARALLELISATION void *UE_thread_fep_slot1(void *arg) { static __thread int UE_thread_rxtx_retval; @@ -1095,6 +1096,8 @@ void *UE_thread_fep_slot1(void *arg) { free(arg); return &UE_thread_rxtx_retval; } +#endif + /*! * \brief Initialize the UE theads. * Creates the UE threads: @@ -1109,7 +1112,9 @@ void *UE_thread_fep_slot1(void *arg) { */ void init_UE_threads(PHY_VARS_UE *UE) { struct rx_tx_thread_data *rtd; +#ifdef UE_SLOT_PARALLELISATION struct fep_slot1_thread_data *fep_slot1_data; +#endif pthread_attr_init (&UE->proc.attr_ue); pthread_attr_setstacksize(&UE->proc.attr_ue,8192);//5*PTHREAD_STACK_MIN); @@ -1130,9 +1135,12 @@ void init_UE_threads(PHY_VARS_UE *UE) { UE->proc.proc_rxtx[i].sub_frame_step=nb_threads; pthread_create(&UE->proc.proc_rxtx[i].pthread_rxtx, NULL, UE_thread_rxn_txnp4, rtd); +#ifdef UE_SLOT_PARALLELISATION pthread_mutex_init(&UE->proc.proc_rxtx[i].mutex_fep_slot1,NULL); pthread_cond_init(&UE->proc.proc_rxtx[i].cond_fep_slot1,NULL); pthread_create(&UE->proc.proc_rxtx[i].pthread_fep_slot1,NULL,UE_thread_fep_slot1, rtd); +#endif + } pthread_create(&UE->proc.pthread_synch,NULL,UE_thread_synch,(void*)UE); } From bc2a93183d480b69847dc2001cd1c76da49d92d0 Mon Sep 17 00:00:00 2001 From: Gabriel Date: Wed, 21 Jun 2017 17:49:56 +0200 Subject: [PATCH 03/29] ue fixes slot parallelisation --- openair1/PHY/LTE_TRANSPORT/dci_tools.c | 21 ++++++++-------- openair1/SCHED/phy_procedures_lte_ue.c | 34 +++++++++++++++----------- 2 files changed, 31 insertions(+), 24 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c index 0d933dfd74..d61dca4648 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c +++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c @@ -4773,15 +4773,15 @@ int check_dci_format1_1a_coherency(DCI_format_t dci_format, uint8_t mcs1 = pdci_info_extarcted->mcs1; uint8_t TPC = pdci_info_extarcted->TPC; uint8_t rah = pdci_info_extarcted->rah; -#ifdef DEBUG_DCI +//#ifdef DEBUG_DCI uint8_t rv1 = pdci_info_extarcted->rv1; uint8_t ndi1 = pdci_info_extarcted->ndi1; -#endif +//#endif uint8_t NPRB = 0; long long int RIV_max = 0; -#ifdef DEBUG_DCI +//#ifdef DEBUG_DCI LOG_I(PHY,"[DCI-FORMAT-1-1A] AbsSubframe %d.%d dci_format %d\n", frame, subframe, dci_format); LOG_I(PHY,"[DCI-FORMAT-1-1A] rnti %x\n", rnti); LOG_I(PHY,"[DCI-FORMAT-1-1A] harq_pid %d\n", harq_pid); @@ -4791,7 +4791,7 @@ int check_dci_format1_1a_coherency(DCI_format_t dci_format, LOG_I(PHY,"[DCI-FORMAT-1-1A] rv1 %d\n", rv1); LOG_I(PHY,"[DCI-FORMAT-1-1A] ndi1 %d\n", ndi1); LOG_I(PHY,"[DCI-FORMAT-1-1A] TPC %d\n", TPC); -#endif +//#endif // I- check dci content minimum coherency if( ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) && harq_pid > 0) @@ -5185,15 +5185,15 @@ void compute_llr_offset(LTE_DL_FRAME_PARMS *frame_parms, if(symbol < (frame_parms->symbols_per_tti-1)) pdsch_vars->llr_offset[symbol+1] = pdsch_vars->llr_offset[symbol] + llr_offset; - //LOG_I(PHY,"Granted Re subframe %d / symbol %d => %d (%d RBs)\n", subframe, symbol_mod, granted_re,dlsch0_harq->nb_rb); - //LOG_I(PHY,"Pbch/PSS/SSS Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, pbch_pss_sss_re); - //LOG_I(PHY,"CRS Re Per PRB subframe %d / symbol %d => %d \n", subframe, symbol_mod, crs_re); - //LOG_I(PHY,"Data Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, data_re); + LOG_I(PHY,"Granted Re subframe %d / symbol %d => %d (%d RBs)\n", subframe, symbol_mod, granted_re,dlsch0_harq->nb_rb); + LOG_I(PHY,"Pbch/PSS/SSS Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, pbch_pss_sss_re); + LOG_I(PHY,"CRS Re Per PRB subframe %d / symbol %d => %d \n", subframe, symbol_mod, crs_re); + LOG_I(PHY,"Data Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, data_re); - //LOG_I(PHY,"Data Re subframe %d-symbol %d => llr length %d, llr offset %d \n", subframe, symbol, - // pdsch_vars->llr_length[symbol], pdsch_vars->llr_offset[symbol]); + LOG_I(PHY,"Data Re subframe %d-symbol %d => llr length %d, llr offset %d \n", subframe, symbol, + pdsch_vars->llr_length[symbol], pdsch_vars->llr_offset[symbol]); } } void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, @@ -5267,6 +5267,7 @@ void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, else // format1 { NPRB = conv_nprb(rah, rballoc, N_RB_DL); + nb_rb_alloc = NPRB; } pdlsch0->current_harq_pid = harq_pid; diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index 8ad3ae27a2..bf59399f80 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -4178,13 +4178,16 @@ void *UE_thread_fep_slot1(void *arg) { uint8_t l; uint8_t compute_llrs_slot1; +#ifdef UE_SLOT_PARALLELISATION proc->instance_cnt_fep_slot1=-1; +#endif while (!oai_exit) { if (pthread_mutex_lock(&proc->mutex_fep_slot1) != 0) { LOG_E( PHY, "[SCHED][UE] error locking mutex for UE FEP Slo1\n" ); exit_fun("nothing to add"); } +#ifdef UE_SLOT_PARALLELISATION while (proc->instance_cnt_fep_slot1 < 0) { // most of the time, the thread is waiting here pthread_cond_wait( &proc->cond_fep_slot1, &proc->mutex_fep_slot1 ); @@ -4196,6 +4199,8 @@ void *UE_thread_fep_slot1(void *arg) { // Start Thread Processing LOG_I(PHY," [Th-Slave] ==> execute fep slot1 thread for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); +#endif + #if 1 int frame_rx = proc->frame_rx; int subframe_rx = proc->subframe_rx; @@ -4514,7 +4519,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin proc->dci_slot0_available=0; proc->first_symbol_available=0; - +#ifdef UE_SLOT_PARALLELISATION //LOG_I(PHY,"fep slot1 thread : instance_cnt %d \n", // proc->instance_cnt_fep_slot1); proc->instance_cnt_fep_slot1++; @@ -4531,41 +4536,42 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin } AssertFatal(pthread_cond_signal(&proc->cond_fep_slot1) ==0 ,""); AssertFatal(pthread_mutex_unlock(&proc->mutex_fep_slot1) ==0,""); +#endif /**** FFT Slot0 + Slot1 ****/ // I- start main thread for FFT/ChanEst symbol: 0/1 --> 7 // 1- perform FFT for pilot ofdm symbols first (ofdmSym7 ofdmSym4 or (ofdmSym6 ofdmSym3)) - //LOG_I(PHY,"FFT symbol %d slot %d \n",pilot0,slot1); + LOG_I(PHY,"FFT symbol %d slot %d \n",pilot0,slot1); front_end_fft(ue, pilot0, slot1, 0, 0); - //LOG_I(PHY,"FFT symbol %d slot %d \n",pilot1,slot0); + LOG_I(PHY,"FFT symbol %d slot %d \n",pilot1,slot0); front_end_fft(ue, pilot1, slot0, 0, 0); - //LOG_I(PHY,"ChanEst symbol %d slot %d\n",pilot1,slot0); + LOG_I(PHY,"ChanEst symbol %d slot %d\n",pilot1,slot0); front_end_chanEst(ue, pilot1, slot0, 0); - //LOG_I(PHY,"ChanEst symbol %d slot %d\n",pilot0,slot1); + LOG_I(PHY,"ChanEst symbol %d slot %d\n",pilot0,slot1); front_end_chanEst(ue, pilot0, slot1, 0); proc->chan_est_pilot0_slot1_available = 1; - //LOG_I(PHY,"Set available channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + LOG_I(PHY,"Set available channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); // 2- perform FFT for other ofdm symbols other than pilots for (l=first_ofdm_sym; l<=l2; l++) { if( (l != pilot0) && (l != pilot1)) { - //LOG_I(PHY,"FFT symbol %d slot %d \n", l, slot0); + LOG_I(PHY,"FFT symbol %d slot %d \n", l, slot0); start_meas(&ue->ofdm_demod_stats); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); front_end_fft(ue, @@ -4583,7 +4589,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin { if( (l != pilot0) && (l != pilot1)) { - //LOG_I(PHY,"ChanEst symbol %d slot %d\n",l,slot0); + LOG_I(PHY,"ChanEst symbol %d slot %d\n",l,slot0); front_end_chanEst(ue, l, slot0, @@ -4598,7 +4604,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin return(-1); } - //LOG_I(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols); + LOG_I(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols); LOG_I(PHY,"Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); proc->dci_slot0_available=1; @@ -4682,7 +4688,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin #endif stop_meas(&ue->generic_stat); - printf("------Front-End PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + //printf("------Front-End PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); /**** End Subframe FFT-ChannelEst ****/ @@ -4757,7 +4763,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin } stop_meas(&ue->generic_stat); - printf("------LLR-Slot0 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + //printf("------LLR-Slot0 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); #if 1 // start slave thread for Pdsch Procedure (slot1) @@ -4828,7 +4834,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin wait++; } stop_meas(&ue->generic_stat); - printf("------ Waiting for LLR-Slot1 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + //printf("------ Waiting for LLR-Slot1 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); LOG_I(PHY,"==> Start Turbo Decoder wait %d\n", wait); // Start Turbo decoder @@ -4888,7 +4894,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin abstraction_flag); ue->dlsch_ra[eNB_id]->active = 0; } - printf("------ Turbo Decoding [SFN %d]: %5.2f ------\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); + //printf("------ Turbo Decoding [SFN %d]: %5.2f ------\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); /**** End Pdsch processing for this subframe ****/ @@ -4926,7 +4932,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin stop_meas(&ue->phy_proc_rx[subframe_rx&0x1]); - printf("------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx&0x1].p_time/(cpuf*1000.0)); + //printf("------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx&0x1].p_time/(cpuf*1000.0)); LOG_I(PHY," ****** end RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, subframe_rx); return (0); From 232f56b9e6e1d4b5e6903209026d110906619f59 Mon Sep 17 00:00:00 2001 From: fnabet Date: Mon, 26 Jun 2017 12:16:30 +0200 Subject: [PATCH 04/29] prepare for rebase from 2017.w25 --- openair1/SCHED/phy_procedures_lte_ue.c | 503 +++++++++++++++++++++++++ 1 file changed, 503 insertions(+) diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index bf59399f80..e998dd1754 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -4937,6 +4937,509 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin return (0); } + + + +static int phy_procedures_UE_RX_new(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,runmode_t mode, + relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn) { + +int l,l2; +int pmch_flag=0; +int frame_rx = proc->frame_rx; +int subframe_rx = proc->subframe_rx; +uint8_t pilot0; +uint8_t pilot1; +uint8_t slot0; +uint8_t slot1; +uint8_t first_ofdm_sym; + +VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_IN); + +#if T_TRACER +T(T_UE_PHY_DL_TICK, T_INT(ue->Mod_id), T_INT(frame_rx%1024), T_INT(subframe_rx)); +#endif + + +T(T_UE_PHY_INPUT_SIGNAL, T_INT(ue->Mod_id), T_INT(frame_rx%1024), T_INT(subframe_rx), T_INT(0), + T_BUFFER(&ue->common_vars.rxdata[0][subframe_rx*ue->frame_parms.samples_per_tti], + ue->frame_parms.samples_per_tti * 4)); + +// start timers +LOG_I(PHY," ****** start RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, subframe_rx); +start_meas(&ue->phy_proc_rx[subframe_rx&0x1]); +start_meas(&ue->generic_stat); + +pmch_flag = is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms) ? 1 : 0; + + +// deactivate reception until we scan pdcch +if (ue->dlsch[subframe_rx&0x1][eNB_id][0]) + ue->dlsch[subframe_rx&0x1][eNB_id][0]->active = 0; +if (ue->dlsch[subframe_rx&0x1][eNB_id][1]) + ue->dlsch[subframe_rx&0x1][eNB_id][1]->active = 0; + +if (ue->dlsch_SI[eNB_id]) + ue->dlsch_SI[eNB_id]->active = 0; +if (ue->dlsch_p[eNB_id]) + ue->dlsch_p[eNB_id]->active = 0; +if (ue->dlsch_ra[eNB_id]) + ue->dlsch_ra[eNB_id]->active = 0; + +if (subframe_select(&ue->frame_parms,subframe_rx) == SF_S) { // S-subframe, do first 5 symbols only +l2 = 5; +} else if (pmch_flag == 1) { // do first 2 symbols only +l2 = 1; +} else { // normal subframe, last symbol to be processed is the first of the second slot +l2 = (ue->frame_parms.symbols_per_tti/2)-1; +} + +int prev_subframe_rx = (subframe_rx - 1)<0? 9: (subframe_rx - 1); +if (subframe_select(&ue->frame_parms,prev_subframe_rx) != SF_DL) { + //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + // RX processing of symbols l=0...l2 + //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + first_ofdm_sym = 0; +} else { + //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + // RX processing of symbols l=1...l2 (l=0 is done in last scheduling epoch) + //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + first_ofdm_sym = 1; +} +slot0 = (subframe_rx<<1); +slot1 = (subframe_rx<<1) + 1; +pilot0 = 0; +if (ue->frame_parms.Ncp == 0) { // normal prefix + pilot1 = 4; +} else { // extended prefix + pilot1 = 3; +} + +//LOG_I(PHY,"Set available channelEst to 0 AbsSubframe %d.%d \n",frame_rx,subframe_rx); +//LOG_I(PHY,"Set available llrs slot1 to 0 AbsSubframe %d.%d \n",frame_rx,subframe_rx); +//LOG_I(PHY,"Set available dci info slot0 to 0 AbsSubframe %d.%d \n",frame_rx,subframe_rx); +proc->chan_est_pilot0_slot1_available=0; +proc->llr_slot1_available=0; +proc->dci_slot0_available=0; +proc->first_symbol_available=0; + +#ifdef UE_SLOT_PARALLELISATION +//LOG_I(PHY,"fep slot1 thread : instance_cnt %d \n", +// proc->instance_cnt_fep_slot1); +proc->instance_cnt_fep_slot1++; +if (proc->instance_cnt_fep_slot1 == 0) { + LOG_I(PHY,"unblock fep slot1 thread blocked on cond_fep_slot1 : instance_cnt_fep_slot1 %d \n", proc->instance_cnt_fep_slot1 ); + if (pthread_cond_signal(&proc->cond_fep_slot1) != 0) { + LOG_E( PHY, "[SCHED][UE %d] ERROR pthread_cond_signal for UE FEP slot1 thread\n", ue->Mod_id); + exit_fun("nothing to add"); + } +} else { + LOG_E( PHY, "[SCHED][UE %d] UE RX thread busy (IC %d)!!\n", ue->Mod_id, proc->instance_cnt_fep_slot1); + if (proc->instance_cnt_fep_slot1 > 2) + exit_fun("instance_cnt_fep_slot1 > 2"); +} +AssertFatal(pthread_cond_signal(&proc->cond_fep_slot1) ==0 ,""); +AssertFatal(pthread_mutex_unlock(&proc->mutex_fep_slot1) ==0,""); +#endif + +/**** FFT Slot0 + Slot1 ****/ +// I- start main thread for FFT/ChanEst symbol: 0/1 --> 7 + +// 1- perform FFT for pilot ofdm symbols first (ofdmSym7 ofdmSym4 or (ofdmSym6 ofdmSym3)) +LOG_I(PHY,"FFT symbol %d slot %d \n",pilot0,slot1); +front_end_fft(ue, + pilot0, + slot1, + 0, + 0); +LOG_I(PHY,"FFT symbol %d slot %d \n",pilot1,slot0); +front_end_fft(ue, + pilot1, + slot0, + 0, + 0); +LOG_I(PHY,"ChanEst symbol %d slot %d\n",pilot1,slot0); +front_end_chanEst(ue, + pilot1, + slot0, + 0); +LOG_I(PHY,"ChanEst symbol %d slot %d\n",pilot0,slot1); +front_end_chanEst(ue, + pilot0, + slot1, + 0); +proc->chan_est_pilot0_slot1_available = 1; +LOG_I(PHY,"Set available channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); +// 2- perform FFT for other ofdm symbols other than pilots +for (l=first_ofdm_sym; l<=l2; l++) +{ + if( (l != pilot0) && (l != pilot1)) + { + LOG_I(PHY,"FFT symbol %d slot %d \n", l, slot0); + start_meas(&ue->ofdm_demod_stats); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); + front_end_fft(ue, + l, + slot0, + 0, + 0); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); + stop_meas(&ue->ofdm_demod_stats); + } +} // for l=1..l2 + +// 3- perform Channel Estimation for slot0 +for (l=first_ofdm_sym; l<=l2; l++) +{ + if( (l != pilot0) && (l != pilot1)) + { + LOG_I(PHY,"ChanEst symbol %d slot %d\n",l,slot0); + front_end_chanEst(ue, + l, + slot0, + 0); + } + ue_measurement_procedures(l-1,ue,proc,eNB_id,(subframe_rx<<1),abstraction_flag,mode); +} + +// PDCCH decoding +if (ue_pdcch_procedures(eNB_id,ue,proc,abstraction_flag) == -1) { + LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,subframe_rx); + return(-1); +} + +LOG_I(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols); +LOG_I(PHY,"Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); +proc->dci_slot0_available=1; + + +// If this is PMCH, call procedures and return +if (pmch_flag == 1) { + ue_pmch_procedures(ue,proc,eNB_id,abstraction_flag); + return 0; +} + +#if 1 +// II- start slave thread for FFT/ChanEst +// do first symbol of next downlink subframe for channel estimation +int next_subframe_rx = (1+subframe_rx)%10; +uint8_t next_subframe_slot0 = next_subframe_rx<<1; +// 1- perform FFT for pilot ofdm symbols first (ofdmSym0 next subframe ofdmSym11) +if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) +{ + LOG_I(PHY,"FFT symbol %d slot %d \n", pilot0, next_subframe_slot0); + front_end_fft(ue, + pilot0, + next_subframe_slot0, + 0, + 0); +} + +LOG_I(PHY,"FFT symbol %d slot %d \n",pilot1,slot1); +front_end_fft(ue, + pilot1, + slot1, + 0, + 0); + +// 2- perform FFT for other ofdm symbols other than pilots +for (l=1; lframe_parms.symbols_per_tti>>1; l++) +{ + if( (l != pilot0) && (l != pilot1)) + { + LOG_I(PHY,"FFT symbol %d slot %d\n",l,slot1); + start_meas(&ue->ofdm_demod_stats); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); + front_end_fft(ue, + l, + slot1, + 0, + 0); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); + stop_meas(&ue->ofdm_demod_stats); + } +} // for l=1..l2 + +// 3- perform Channel Estimation for slot1 +for (l=1; lframe_parms.symbols_per_tti>>1; l++) +{ + if(l == pilot0) + { + //wait until channel estimation for pilot0/slot1 is available + uint32_t wait = 0; + while(proc->chan_est_pilot0_slot1_available == 0) + { + wait++; + } + } + LOG_I(PHY,"ChanEst symbol %d slot %d\n",l,slot1); + front_end_chanEst(ue, + l, + slot1, + 0); + ue_measurement_procedures(l-1,ue,proc,eNB_id,1+(subframe_rx<<1),abstraction_flag,mode); +} +LOG_I(PHY,"ChanEst symbol %d slot %d\n",0,next_subframe_slot0); +front_end_chanEst(ue, + pilot0, + next_subframe_slot0, + 0); + +if ( (subframe_rx == 0) && (ue->decode_MIB == 1)) +{ + ue_pbch_procedures(eNB_id,ue,proc,abstraction_flag); +} +#endif + +stop_meas(&ue->generic_stat); +//printf("------Front-End PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); +/**** End Subframe FFT-ChannelEst ****/ + + +/**** Pdsch Procedure Slot0 + Slot1 ****/ +// start main thread for Pdsch Procedure (slot0) +// do procedures for C-RNTI +//LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure (slot0)\n",frame_rx%1024,subframe_rx); +//LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[subframe_rx&0x1][0][0]->active); + +start_meas(&ue->generic_stat); +if (ue->dlsch[subframe_rx&0x1][eNB_id][0]->active == 1) { + LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + ue_pdsch_procedures(ue, + proc, + eNB_id, + PDSCH, + ue->dlsch[subframe_rx&0x1][eNB_id][0], + NULL, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, + ue->frame_parms.symbols_per_tti>>1, + abstraction_flag); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); +} + +// do procedures for SI-RNTI +if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { + LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure SI-PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_IN); + ue_pdsch_procedures(ue, + proc, + eNB_id, + SI_PDSCH, + ue->dlsch_SI[eNB_id], + NULL, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, + ue->frame_parms.symbols_per_tti>>1, + abstraction_flag); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_OUT); +} + +// do procedures for SI-RNTI +if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { + LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure P-PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_IN); + ue_pdsch_procedures(ue, + proc, + eNB_id, + P_PDSCH, + ue->dlsch_p[eNB_id], + NULL, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, + ue->frame_parms.symbols_per_tti>>1, + abstraction_flag); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_OUT); +} + +// do procedures for RA-RNTI +if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { + LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure RA-PDSCH \n",frame_rx%1024,subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_IN); + ue_pdsch_procedures(ue, + proc, + eNB_id, + RA_PDSCH, + ue->dlsch_ra[eNB_id], + NULL, + ue->pdcch_vars[subframe_rx & 0x1][eNB_id]->num_pdcch_symbols, + ue->frame_parms.symbols_per_tti>>1, + abstraction_flag); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_OUT); +} + +stop_meas(&ue->generic_stat); +//printf("------LLR-Slot0 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + +#if 1 +// start slave thread for Pdsch Procedure (slot1) +// do procedures for C-RNTI + +if (ue->dlsch[subframe_rx&0x1][eNB_id][0]->active == 1) { + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + start_meas(&ue->pdsch_procedures_stat); + ue_pdsch_procedures(ue, + proc, + eNB_id, + PDSCH, + ue->dlsch[subframe_rx&0x1][eNB_id][0], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); + stop_meas(&ue->pdsch_procedures_stat); +} + +// do procedures for SI-RNTI +if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { + ue_pdsch_procedures(ue, + proc, + eNB_id, + SI_PDSCH, + ue->dlsch_SI[eNB_id], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); +} + +// do procedures for P-RNTI +if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { + ue_pdsch_procedures(ue, + proc, + eNB_id, + P_PDSCH, + ue->dlsch_p[eNB_id], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); +} +// do procedures for RA-RNTI +if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { + ue_pdsch_procedures(ue, + proc, + eNB_id, + RA_PDSCH, + ue->dlsch_ra[eNB_id], + NULL, + 1+(ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); +} +proc->llr_slot1_available=1; +#endif + +start_meas(&ue->generic_stat); +// wait until llr on slot1 are available +uint32_t wait=0; +while(proc->llr_slot1_available==0) +{ + //wait until channel estimation for pilot0/slot1 is available + usleep(1); + wait++; +} +stop_meas(&ue->generic_stat); +//printf("------ Waiting for LLR-Slot1 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + +LOG_I(PHY,"==> Start Turbo Decoder wait %d\n", wait); +// Start Turbo decoder +if (ue->dlsch[subframe_rx&0x1][eNB_id][0]->active == 1) { + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + start_meas(&ue->dlsch_procedures_stat); + ue_dlsch_procedures(ue, + proc, + eNB_id, + PDSCH, + ue->dlsch[subframe_rx&0x1][eNB_id][0], + ue->dlsch[subframe_rx&0x1][eNB_id][1], + &ue->dlsch_errors[eNB_id], + mode, + abstraction_flag); + stop_meas(&ue->dlsch_procedures_stat); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); + } + + // do procedures for SI-RNTI + if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { + ue_dlsch_procedures(ue, + proc, + eNB_id, + SI_PDSCH, + ue->dlsch_SI[eNB_id], + NULL, + &ue->dlsch_SI_errors[eNB_id], + mode, + abstraction_flag); + ue->dlsch_SI[eNB_id]->active = 0; + } + + // do procedures for P-RNTI + if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { + ue_dlsch_procedures(ue, + proc, + eNB_id, + P_PDSCH, + ue->dlsch_p[eNB_id], + NULL, + &ue->dlsch_p_errors[eNB_id], + mode, + abstraction_flag); + ue->dlsch_p[eNB_id]->active = 0; + } + // do procedures for RA-RNTI + if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { + ue_dlsch_procedures(ue, + proc, + eNB_id, + RA_PDSCH, + ue->dlsch_ra[eNB_id], + NULL, + &ue->dlsch_ra_errors[eNB_id], + mode, + abstraction_flag); + ue->dlsch_ra[eNB_id]->active = 0; + } + //printf("------ Turbo Decoding [SFN %d]: %5.2f ------\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); + +/**** End Pdsch processing for this subframe ****/ + +if (subframe_rx==9) { + if (frame_rx % 10 == 0) { + if ((ue->dlsch_received[eNB_id] - ue->dlsch_received_last[eNB_id]) != 0) + ue->dlsch_fer[eNB_id] = (100*(ue->dlsch_errors[eNB_id] - ue->dlsch_errors_last[eNB_id]))/(ue->dlsch_received[eNB_id] - ue->dlsch_received_last[eNB_id]); + + ue->dlsch_errors_last[eNB_id] = ue->dlsch_errors[eNB_id]; + ue->dlsch_received_last[eNB_id] = ue->dlsch_received[eNB_id]; + } + + + ue->bitrate[eNB_id] = (ue->total_TBS[eNB_id] - ue->total_TBS_last[eNB_id])*100; + ue->total_TBS_last[eNB_id] = ue->total_TBS[eNB_id]; + LOG_D(PHY,"[UE %d] Calculating bitrate Frame %d: total_TBS = %d, total_TBS_last = %d, bitrate %f kbits\n", + ue->Mod_id,frame_rx,ue->total_TBS[eNB_id], + ue->total_TBS_last[eNB_id],(float) ue->bitrate[eNB_id]/1000.0); + +#if UE_AUTOTEST_TRACE + if ((frame_rx % 100 == 0)) { + LOG_I(PHY,"[UE %d] AUTOTEST Metric : UE_DLSCH_BITRATE = %5.2f kbps (frame = %d) \n", ue->Mod_id, (float) ue->bitrate[eNB_id]/1000.0, frame_rx); + } +#endif + +} + +//printf("after tubo until end of Rx %5.2f \n",ue->generic_stat.p_time/(cpuf*1000.0)); + +#ifdef EMOS +phy_procedures_emos_UE_RX(ue,slot,eNB_id); +#endif + +VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT); +stop_meas(&ue->phy_proc_rx[subframe_rx&0x1]); + + +//printf("------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx&0x1].p_time/(cpuf*1000.0)); +LOG_I(PHY," ****** end RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, subframe_rx); + +return (0); +} #if defined(Rel10) || defined(Rel14) int phy_procedures_RN_UE_RX(uint8_t slot_rx, uint8_t next_slot, relaying_type_t r_type) From 0b332b55363e963bc06af974b41a9ddc659035b0 Mon Sep 17 00:00:00 2001 From: tct-labo4 Date: Tue, 27 Jun 2017 17:03:16 +0200 Subject: [PATCH 05/29] rebase from 2017.w25 part2 --- openair1/PHY/LTE_TRANSPORT/dci_tools.c | 31 +++++++----- openair1/SCHED/phy_procedures_lte_ue.c | 70 +++++++++++++++++++------- 2 files changed, 70 insertions(+), 31 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c index c39518690d..25cfa33190 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c +++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c @@ -5150,7 +5150,7 @@ void compute_llr_offset(LTE_DL_FRAME_PARMS *frame_parms, pdsch_vars->llr_offset[pdcch_vars->num_pdcch_symbols] = 0; - LOG_I(PHY,"compute_llr_offset: nb RB %d - Qm %d \n", nb_rb_alloc, dlsch0_harq->Qm); + //LOG_I(PHY,"compute_llr_offset: nb RB %d - Qm %d \n", nb_rb_alloc, dlsch0_harq->Qm); //dlsch0_harq->rb_alloc_even; //dlsch0_harq->rb_alloc_odd; @@ -5180,15 +5180,15 @@ void compute_llr_offset(LTE_DL_FRAME_PARMS *frame_parms, if(symbol < (frame_parms->symbols_per_tti-1)) pdsch_vars->llr_offset[symbol+1] = pdsch_vars->llr_offset[symbol] + llr_offset; - LOG_I(PHY,"Granted Re subframe %d / symbol %d => %d (%d RBs)\n", subframe, symbol_mod, granted_re,dlsch0_harq->nb_rb); - LOG_I(PHY,"Pbch/PSS/SSS Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, pbch_pss_sss_re); - LOG_I(PHY,"CRS Re Per PRB subframe %d / symbol %d => %d \n", subframe, symbol_mod, crs_re); - LOG_I(PHY,"Data Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, data_re); + //LOG_I(PHY,"Granted Re subframe %d / symbol %d => %d (%d RBs)\n", subframe, symbol_mod, granted_re,dlsch0_harq->nb_rb); + //LOG_I(PHY,"Pbch/PSS/SSS Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, pbch_pss_sss_re); + //LOG_I(PHY,"CRS Re Per PRB subframe %d / symbol %d => %d \n", subframe, symbol_mod, crs_re); + //LOG_I(PHY,"Data Re subframe %d / symbol %d => %d \n", subframe, symbol_mod, data_re); - LOG_I(PHY,"Data Re subframe %d-symbol %d => llr length %d, llr offset %d \n", subframe, symbol, - pdsch_vars->llr_length[symbol], pdsch_vars->llr_offset[symbol]); + //LOG_I(PHY,"Data Re subframe %d-symbol %d => llr length %d, llr offset %d \n", subframe, symbol, + // pdsch_vars->llr_length[symbol], pdsch_vars->llr_offset[symbol]); } } void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, @@ -6114,12 +6114,15 @@ int generate_ue_dlsch_params_from_dci(int frame, &dci_info_extarcted, dlsch0_harq); if(status == 0) + { + printf("bad DCI 1A !!! \n"); return(-1); + } // dci is correct ==> update internal structure and prepare dl decoding -#ifdef DEBUG_DCI +//#ifdef DEBUG_DCI LOG_I(PHY,"[DCI-FORMAT-1A] AbsSubframe %d.%d prepare dl decoding \n", frame, subframe); -#endif +//#endif prepare_dl_decoding_format1_1A(format1A, frame_parms->N_RB_DL, &dci_info_extarcted, @@ -6219,12 +6222,16 @@ int generate_ue_dlsch_params_from_dci(int frame, &dci_info_extarcted, dlsch0_harq); if(status == 0) - return(-1); + { + printf("bad DCI 1 !!! \n"); + return(-1); + } + // dci is correct ==> update internal structure and prepare dl decoding -#ifdef DEBUG_DCI +//#ifdef DEBUG_DCI LOG_I(PHY,"[DCI-FORMAT-1] AbsSubframe %d.%d prepare dl decoding \n", frame, subframe); -#endif +//#endif prepare_dl_decoding_format1_1A(format1, frame_parms->N_RB_DL, &dci_info_extarcted, diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index 71f244a04f..d0431a9545 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -3174,7 +3174,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (dci_alloc_rx[i].rnti == ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti) && (dci_alloc_rx[i].format != format0)) { - LOG_D(PHY,"[UE %d][DCI][PDSCH %x] AbsSubframe %d.%d: format %d, num_pdcch_symbols %d, nCCE %d, total CCEs %d\n", + LOG_I(PHY,"[UE %d][DCI][PDSCH %x] AbsSubframe %d.%d: format %d, num_pdcch_symbols %d, nCCE %d, total CCEs %d\n", ue->Mod_id,dci_alloc_rx[i].rnti, frame_rx%1024,subframe_rx, dci_alloc_rx[i].format, @@ -3249,9 +3249,9 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint else if ((dci_alloc_rx[i].rnti == SI_RNTI) && ((dci_alloc_rx[i].format == format1A) || (dci_alloc_rx[i].format == format1C))) { -#ifdef DEBUG_PHY_PROC - LOG_D(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); -#endif +//#ifdef DEBUG_PHY_PROC + LOG_I(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); +//#endif if (generate_ue_dlsch_params_from_dci(frame_rx, @@ -3273,7 +3273,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint ue->dlsch_SI_received[eNB_id]++; - LOG_D(PHY,"[UE %d] Frame %d, subframe %d : Generate UE DLSCH SI_RNTI format 1%s\n",ue->Mod_id,frame_rx,subframe_rx,dci_alloc_rx[i].format==format1A?"A":"C"); + LOG_I(PHY,"[UE %d] Frame %d, subframe %d : Generate UE DLSCH SI_RNTI format 1%s\n",ue->Mod_id,frame_rx,subframe_rx,dci_alloc_rx[i].format==format1A?"A":"C"); //dump_dci(&ue->frame_parms, &dci_alloc_rx[i]); } @@ -3282,9 +3282,9 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint else if ((dci_alloc_rx[i].rnti == P_RNTI) && ((dci_alloc_rx[i].format == format1A) || (dci_alloc_rx[i].format == format1C))) { -#ifdef DEBUG_PHY_PROC - LOG_D(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); -#endif +//#ifdef DEBUG_PHY_PROC + LOG_I(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); +//#endif if (generate_ue_dlsch_params_from_dci(frame_rx, @@ -3314,13 +3314,13 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (dci_alloc_rx[i].rnti == ue->prach_resources[eNB_id]->ra_RNTI) && (dci_alloc_rx[i].format == format1A)) { -#ifdef DEBUG_PHY_PROC - LOG_D(PHY,"[UE %d][RAPROC] subframe %d: Found RA rnti %x, format 1A, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,i); +//#ifdef DEBUG_PHY_PROC + LOG_I(PHY,"[UE %d][RAPROC] subframe %d: Found RA rnti %x, format 1A, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,i); //if (((frame_rx%100) == 0) || (frame_rx < 20)) //dump_dci(&ue->frame_parms, &dci_alloc_rx[i]); //mac_xface->macphy_exit("so far so good...\n"); -#endif +//#endif if (generate_ue_dlsch_params_from_dci(frame_rx, @@ -4030,9 +4030,9 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, if (ret == (1+dlsch0->max_turbo_iterations)) { *dlsch_errors=*dlsch_errors+1; - if(dlsch0->rnti != 0xffff) + //if(dlsch0->rnti != 0xffff) { - LOG_D(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : DLSCH CW0 in error (rv %d,round %d, mcs %d,TBS %d)\n", + LOG_I(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : DLSCH CW0 in error (rv %d,round %d, mcs %d,TBS %d)\n", ue->Mod_id,dlsch0->rnti, harq_pid,frame_rx,subframe_rx, dlsch0->harq_processes[harq_pid]->rvidx, @@ -4043,9 +4043,9 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, } else { - if(dlsch0->rnti != 0xffff) + //if(dlsch0->rnti != 0xffff) { - LOG_D(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : Received DLSCH CW0 (rv %d,round %d, mcs %d,TBS %d)\n", + LOG_I(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : Received DLSCH CW0 (rv %d,round %d, mcs %d,TBS %d)\n", ue->Mod_id,dlsch0->rnti, harq_pid,frame_rx,subframe_rx, dlsch0->harq_processes[harq_pid]->rvidx, @@ -4317,20 +4317,24 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, start_meas(&ue->generic_stat); #endif // 1- perform FFT for pilot ofdm symbols first (ofdmSym7 ofdmSym4 or (ofdmSym6 ofdmSym3)) + LOG_I(PHY,"AbsSubframe %d.%d FFT slot1 symbol %d\n", frame_rx%1024, subframe_rx,pilot0); front_end_fft(ue, pilot0, slot1, 0, 0); + LOG_I(PHY,"AbsSubframe %d.%d FFT slot0 symbol %d\n", frame_rx%1024, subframe_rx,pilot1); front_end_fft(ue, pilot1, slot0, 0, 0); + LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot0 symbol %d\n", frame_rx%1024, subframe_rx,pilot1); front_end_chanEst(ue, pilot1, slot0, 0); + LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot1 symbol %d\n", frame_rx%1024, subframe_rx,pilot0); front_end_chanEst(ue, pilot0, slot1, @@ -4346,6 +4350,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #if UE_TIMING_TRACE start_meas(&ue->ofdm_demod_stats); #endif + LOG_I(PHY,"AbsSubframe %d.%d FFT slot0 symbol %d\n", frame_rx%1024, subframe_rx,l); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); front_end_fft(ue, l, @@ -4364,6 +4369,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, { if( (l != pilot0) && (l != pilot1)) { + LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot0 symbol %d\n", frame_rx%1024, subframe_rx,l); front_end_chanEst(ue, l, slot0, @@ -4373,7 +4379,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } if (do_pdcch_flag) { - LOG_D(PHY,"[UE %d] Frame %d: Calling pdcch procedures (eNB %d)\n",ue->Mod_id,frame_rx,eNB_id); + LOG_I(PHY,"[UE %d] Frame %d: Calling pdcch procedures (eNB %d)\n",ue->Mod_id,frame_rx,eNB_id); if (ue_pdcch_procedures(eNB_id,ue,proc,abstraction_flag) == -1) { LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,subframe_rx); @@ -4381,8 +4387,8 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } } - //LOG_I(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); - //LOG_I(PHY,"Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); + LOG_I(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); + LOG_I(PHY,"Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); proc->dci_slot0_available=1; // first slot has been processed (FFTs + Channel Estimation, PCFICH/PHICH/PDCCH) @@ -4413,6 +4419,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // 1- perform FFT for pilot ofdm symbols first (ofdmSym0 next subframe ofdmSym11) if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) { + LOG_I(PHY,"AbsSubframe %d.%d FFT slot0 symbol %d\n", frame_rx%1024, subframe_rx,pilot0); front_end_fft(ue, pilot0, next_subframe_slot0, @@ -4420,6 +4427,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, 0); } + LOG_I(PHY,"AbsSubframe %d.%d FFT slot1 symbol %d\n", frame_rx%1024, subframe_rx,pilot1); front_end_fft(ue, pilot1, slot1, @@ -4434,6 +4442,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #if UE_TIMING_TRACE start_meas(&ue->ofdm_demod_stats); #endif + LOG_I(PHY,"AbsSubframe %d.%d FFT slot1 symbol %d\n", frame_rx%1024, subframe_rx,l); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); front_end_fft(ue, l, @@ -4450,6 +4459,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // 3- perform Channel Estimation for slot1 for (l=1; lframe_parms.symbols_per_tti>>1; l++) { +#if 0 if(l == pilot0) { //wait until channel estimation for pilot0/slot1 is available @@ -4459,12 +4469,15 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, wait++; } } +#endif + LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot1 symbol %d\n", frame_rx%1024, subframe_rx,l); front_end_chanEst(ue, l, slot1, 0); ue_measurement_procedures(l-1,ue,proc,eNB_id,1+(subframe_rx<<1),abstraction_flag,mode); } + LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot0 symbol %d\n", frame_rx%1024, subframe_rx,pilot0); front_end_chanEst(ue, pilot0, next_subframe_slot0, @@ -4498,6 +4511,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, start_meas(&ue->generic_stat); #endif if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { + LOG_I(PHY,"LLR Computation PDSCH slot0 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, @@ -4513,7 +4527,9 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } // do procedures for SI-RNTI + LOG_I(PHY,"LLR Computation SI_PDSCH slot0 active %d \n", ue->dlsch_SI[eNB_id]->active); if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { + LOG_I(PHY,"LLR Computation SI_PDSCH slot0 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, @@ -4529,6 +4545,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // do procedures for SI-RNTI if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { + LOG_I(PHY,"LLR Computation P_PDSCH slot0 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, @@ -4544,6 +4561,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // do procedures for RA-RNTI if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { + LOG_I(PHY,"LLR Computation RA_PDSCH slot0 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, @@ -4573,6 +4591,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // start slave thread for Pdsch Procedure (slot1) // do procedures for C-RNTI if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { + LOG_I(PHY,"LLR Computation PDSCH slot1 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); #if UE_TIMING_TRACE start_meas(&ue->pdsch_procedures_stat); @@ -4594,7 +4613,9 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } // do procedures for SI-RNTI + LOG_I(PHY,"LLR Computation SI_PDSCH slot1 active %d \n",ue->dlsch_SI[eNB_id]->active); if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { + LOG_I(PHY,"LLR Computation SI_PDSCH slot1 \n"); ue_pdsch_procedures(ue, proc, eNB_id, @@ -4608,6 +4629,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // do procedures for P-RNTI if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { + LOG_I(PHY,"LLR Computation P_PDSCH slot1 \n"); ue_pdsch_procedures(ue, proc, eNB_id, @@ -4620,6 +4642,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } // do procedures for RA-RNTI if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { + LOG_I(PHY,"LLR Computation RA_PDSCH slot1 \n"); ue_pdsch_procedures(ue, proc, eNB_id, @@ -4667,6 +4690,8 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #if UE_TIMING_TRACE start_meas(&ue->generic_stat); #endif + +#if 0 // wait until llr on slot1 are available uint32_t wait=0; while(proc->llr_slot1_available==0) @@ -4675,10 +4700,16 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, usleep(1); wait++; } +#if UE_TIMING_TRACE stop_meas(&ue->generic_stat); +#endif +#endif //printf("------ Waiting for LLR-Slot1 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); - LOG_I(PHY,"==> Start Turbo Decoder wait %d\n", wait); + LOG_I(PHY,"==> Start Turbo Decoder active dlsch %d SI %d RA %d \n",ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active, + ue->dlsch_SI[eNB_id]->active, + //ue->dlsch_p[eNB_id]->active, + ue->dlsch_ra[eNB_id]->active); // Start Turbo decoder if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); @@ -4710,6 +4741,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } // do procedures for SI-RNTI + printf("dlsch procedures SI %d \n", ue->dlsch_SI[eNB_id]->active); if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { ue_dlsch_procedures(ue, proc, From bf7eb25cf58410fb4d8eea410cf96c54e2fb8fb0 Mon Sep 17 00:00:00 2001 From: tct-labo4 Date: Wed, 28 Jun 2017 12:15:25 +0200 Subject: [PATCH 06/29] [OAI-UE] timing measurements for slot0/slot1 parallelization --- openair1/PHY/defs.h | 14 +- openair1/PHY/impl_defs_lte.h | 2 + openair1/SCHED/phy_procedures_lte_ue.c | 193 +++++++++++++------------ 3 files changed, 113 insertions(+), 96 deletions(-) diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h index df5fd25c23..4e16c26bda 100644 --- a/openair1/PHY/defs.h +++ b/openair1/PHY/defs.h @@ -894,9 +894,9 @@ typedef struct { /// Transmission mode per eNB uint8_t transmission_mode[NUMBER_OF_CONNECTED_eNB_MAX]; - time_stats_t phy_proc; + time_stats_t phy_proc[RX_NB_TH]; time_stats_t phy_proc_tx; - time_stats_t phy_proc_rx[2]; + time_stats_t phy_proc_rx[RX_NB_TH]; uint32_t use_ia_receiver; @@ -910,8 +910,12 @@ typedef struct { time_stats_t ulsch_multiplexing_stats; time_stats_t generic_stat; - time_stats_t pdsch_procedures_stat; - time_stats_t dlsch_procedures_stat; + time_stats_t ue_front_end_stat[RX_NB_TH]; + time_stats_t ue_front_end_per_slot_stat[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME]; + time_stats_t pdcch_procedures_stat[RX_NB_TH]; + time_stats_t pdsch_procedures_stat[RX_NB_TH]; + time_stats_t pdsch_procedures_per_slot_stat[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME]; + time_stats_t dlsch_procedures_stat[RX_NB_TH]; time_stats_t ofdm_demod_stats; time_stats_t dlsch_rx_pdcch_stats; @@ -923,7 +927,7 @@ typedef struct { time_stats_t dlsch_rate_unmatching_stats; time_stats_t dlsch_turbo_decoding_stats; time_stats_t dlsch_deinterleaving_stats; - time_stats_t dlsch_llr_stats; + time_stats_t dlsch_llr_stats[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME]; time_stats_t dlsch_unscrambling_stats; time_stats_t dlsch_rate_matching_stats; time_stats_t dlsch_turbo_encoding_stats; diff --git a/openair1/PHY/impl_defs_lte.h b/openair1/PHY/impl_defs_lte.h index b3e9089163..edc97057ce 100644 --- a/openair1/PHY/impl_defs_lte.h +++ b/openair1/PHY/impl_defs_lte.h @@ -40,6 +40,8 @@ #define RX_NB_TH_MAX 2 #define RX_NB_TH 2 +#define LTE_SLOTS_PER_SUBFRAME 2 + #define LTE_NUMBER_OF_SUBFRAMES_PER_FRAME 10 #define LTE_SLOTS_PER_FRAME 20 #define LTE_CE_FILTER_LENGTH 5 diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index d0431a9545..e183e0bf37 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -3686,7 +3686,10 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC else first_symbol_flag = 0; #if UE_TIMING_TRACE - start_meas(&ue->dlsch_llr_stats); + uint8_t slot = 0; + if(m >= ue->frame_parms.symbols_per_tti>>1) + slot = 1; + start_meas(&ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot]); #endif // process DLSCH received in first slot rx_pdsch(ue, @@ -3702,8 +3705,14 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC i_mod, dlsch0->current_harq_pid); #if UE_TIMING_TRACE - stop_meas(&ue->dlsch_llr_stats); + stop_meas(&ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot]); +//#if DISABLE_LOG_X +// printf("[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +//#else +// LOG_D(PHY, "[AbsSFN %d.%d] LLR Computation Symbol %d %5.2fn %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +//#endif #endif + } // CRNTI active } } @@ -4226,7 +4235,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #if UE_TIMING_TRACE start_meas(&ue->phy_proc_rx[subframe_rx%RX_NB_TH]); - start_meas(&ue->generic_stat); + start_meas(&ue->ue_front_end_stat[subframe_rx%RX_NB_TH]); #endif pmch_flag = is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms) ? 1 : 0; @@ -4314,27 +4323,23 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, /**** FFT Slot0 + Slot1 ****/ // I- start main thread for FFT/ChanEst symbol: 0/1 --> 7 #if UE_TIMING_TRACE - start_meas(&ue->generic_stat); + start_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0]); #endif // 1- perform FFT for pilot ofdm symbols first (ofdmSym7 ofdmSym4 or (ofdmSym6 ofdmSym3)) - LOG_I(PHY,"AbsSubframe %d.%d FFT slot1 symbol %d\n", frame_rx%1024, subframe_rx,pilot0); front_end_fft(ue, pilot0, slot1, 0, 0); - LOG_I(PHY,"AbsSubframe %d.%d FFT slot0 symbol %d\n", frame_rx%1024, subframe_rx,pilot1); front_end_fft(ue, pilot1, slot0, 0, 0); - LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot0 symbol %d\n", frame_rx%1024, subframe_rx,pilot1); front_end_chanEst(ue, pilot1, slot0, 0); - LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot1 symbol %d\n", frame_rx%1024, subframe_rx,pilot0); front_end_chanEst(ue, pilot0, slot1, @@ -4350,7 +4355,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #if UE_TIMING_TRACE start_meas(&ue->ofdm_demod_stats); #endif - LOG_I(PHY,"AbsSubframe %d.%d FFT slot0 symbol %d\n", frame_rx%1024, subframe_rx,l); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); front_end_fft(ue, l, @@ -4369,7 +4373,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, { if( (l != pilot0) && (l != pilot1)) { - LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot0 symbol %d\n", frame_rx%1024, subframe_rx,l); front_end_chanEst(ue, l, slot0, @@ -4379,25 +4382,42 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } if (do_pdcch_flag) { - LOG_I(PHY,"[UE %d] Frame %d: Calling pdcch procedures (eNB %d)\n",ue->Mod_id,frame_rx,eNB_id); - +#if UE_TIMING_TRACE + start_meas(&ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH]); +#endif if (ue_pdcch_procedures(eNB_id,ue,proc,abstraction_flag) == -1) { LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,subframe_rx); +#if UE_TIMING_TRACE + stop_meas(&ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#else + LOG_D(PHY, "[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#endif +#endif return(-1); } +#if UE_TIMING_TRACE + stop_meas(&ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#else + LOG_D(PHY, "[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#endif +#endif } - LOG_I(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); - LOG_I(PHY,"Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); + //LOG_I(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); + //LOG_I(PHY,"Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); proc->dci_slot0_available=1; // first slot has been processed (FFTs + Channel Estimation, PCFICH/PHICH/PDCCH) #if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); + stop_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0]); #if DISABLE_LOG_X - printf("[SFN %d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[SFN %d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); #endif #endif @@ -4410,7 +4430,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #if 1 #if UE_TIMING_TRACE - start_meas(&ue->generic_stat); + start_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1]); #endif // II- start slave thread for FFT/ChanEst // do first symbol of next downlink subframe for channel estimation @@ -4419,7 +4439,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // 1- perform FFT for pilot ofdm symbols first (ofdmSym0 next subframe ofdmSym11) if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) { - LOG_I(PHY,"AbsSubframe %d.%d FFT slot0 symbol %d\n", frame_rx%1024, subframe_rx,pilot0); front_end_fft(ue, pilot0, next_subframe_slot0, @@ -4427,7 +4446,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, 0); } - LOG_I(PHY,"AbsSubframe %d.%d FFT slot1 symbol %d\n", frame_rx%1024, subframe_rx,pilot1); front_end_fft(ue, pilot1, slot1, @@ -4442,7 +4460,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #if UE_TIMING_TRACE start_meas(&ue->ofdm_demod_stats); #endif - LOG_I(PHY,"AbsSubframe %d.%d FFT slot1 symbol %d\n", frame_rx%1024, subframe_rx,l); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); front_end_fft(ue, l, @@ -4470,14 +4487,12 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } } #endif - LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot1 symbol %d\n", frame_rx%1024, subframe_rx,l); front_end_chanEst(ue, l, slot1, 0); ue_measurement_procedures(l-1,ue,proc,eNB_id,1+(subframe_rx<<1),abstraction_flag,mode); } - LOG_I(PHY,"AbsSubframe %d.%d ChanEst slot0 symbol %d\n", frame_rx%1024, subframe_rx,pilot0); front_end_chanEst(ue, pilot0, next_subframe_slot0, @@ -4489,14 +4504,23 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } #if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); + stop_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1]); #if DISABLE_LOG_X - printf("[SFN %d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[SFN %d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); #endif #endif +#endif + +#if UE_TIMING_TRACE + stop_meas(&ue->ue_front_end_stat[subframe_rx%RX_NB_TH]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Full Front End Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#else + LOG_D(PHY, "[AbsSFN %d.%d] Full Front End Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#endif #endif /**** End Subframe FFT-ChannelEst ****/ @@ -4508,10 +4532,13 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, //LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[subframe_rx%RX_NB_TH][0][0]->active); #if UE_TIMING_TRACE - start_meas(&ue->generic_stat); + start_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); +#endif + +#if UE_TIMING_TRACE + start_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][0]); #endif if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { - LOG_I(PHY,"LLR Computation PDSCH slot0 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, @@ -4527,9 +4554,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } // do procedures for SI-RNTI - LOG_I(PHY,"LLR Computation SI_PDSCH slot0 active %d \n", ue->dlsch_SI[eNB_id]->active); if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { - LOG_I(PHY,"LLR Computation SI_PDSCH slot0 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, @@ -4545,7 +4570,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // do procedures for SI-RNTI if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { - LOG_I(PHY,"LLR Computation P_PDSCH slot0 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, @@ -4561,7 +4585,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // do procedures for RA-RNTI if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { - LOG_I(PHY,"LLR Computation RA_PDSCH slot0 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, @@ -4576,26 +4599,22 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } #if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); + stop_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][0]); #if DISABLE_LOG_X - printf("[SFN %d] Slot0: LLR Computation %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot0: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[SFN %d] Slot0: LLR Computation %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot0: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); #endif #endif #if 1 #if UE_TIMING_TRACE - start_meas(&ue->generic_stat); + start_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1]); #endif // start slave thread for Pdsch Procedure (slot1) // do procedures for C-RNTI if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { - LOG_I(PHY,"LLR Computation PDSCH slot1 \n"); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); -#if UE_TIMING_TRACE - start_meas(&ue->pdsch_procedures_stat); -#endif ue_pdsch_procedures(ue, proc, eNB_id, @@ -4607,15 +4626,10 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, abstraction_flag); LOG_D(PHY," ------ end PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); LOG_D(PHY," ------ --> PDSCH Turbo Decoder slot 0/1: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); -#if UE_TIMING_TRACE - stop_meas(&ue->pdsch_procedures_stat); -#endif } // do procedures for SI-RNTI - LOG_I(PHY,"LLR Computation SI_PDSCH slot1 active %d \n",ue->dlsch_SI[eNB_id]->active); if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { - LOG_I(PHY,"LLR Computation SI_PDSCH slot1 \n"); ue_pdsch_procedures(ue, proc, eNB_id, @@ -4629,7 +4643,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // do procedures for P-RNTI if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { - LOG_I(PHY,"LLR Computation P_PDSCH slot1 \n"); ue_pdsch_procedures(ue, proc, eNB_id, @@ -4642,7 +4655,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } // do procedures for RA-RNTI if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { - LOG_I(PHY,"LLR Computation RA_PDSCH slot1 \n"); ue_pdsch_procedures(ue, proc, eNB_id, @@ -4655,17 +4667,26 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } proc->llr_slot1_available=1; #if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); + stop_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1]); #if DISABLE_LOG_X - printf("[SFN %d] Slot1: LLR Computation %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[SFN %d] Slot1: LLR Computation %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); #endif #endif #endif +#if UE_TIMING_TRACE + stop_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Full LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#else + LOG_D(PHY, "[AbsSFN %d.%d] Full LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#endif +#endif + #if 0 if(subframe_rx==5 && ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid]->nb_rb > 20){ //write_output("decoder_llr.m","decllr",dlsch_llr,G,1,0); @@ -4688,7 +4709,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, //=====================================================================// #if UE_TIMING_TRACE - start_meas(&ue->generic_stat); + start_meas(&ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH]); #endif #if 0 @@ -4700,9 +4721,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, usleep(1); wait++; } -#if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); -#endif #endif //printf("------ Waiting for LLR-Slot1 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); @@ -4713,9 +4731,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // Start Turbo decoder if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); -#if UE_TIMING_TRACE - start_meas(&ue->dlsch_procedures_stat); -#endif ue_dlsch_procedures(ue, proc, eNB_id, @@ -4725,23 +4740,10 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, &ue->dlsch_errors[eNB_id], mode, abstraction_flag); -#if UE_TIMING_TRACE - stop_meas(&ue->dlsch_procedures_stat); -#if DISABLE_LOG_X - printf("[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat.p_time/(cpuf*1000.0)); - printf("[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); -#else - LOG_D(PHY, "[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat.p_time/(cpuf*1000.0)); - LOG_D(PHY, "[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); -#endif - -#endif - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); } // do procedures for SI-RNTI - printf("dlsch procedures SI %d \n", ue->dlsch_SI[eNB_id]->active); if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { ue_dlsch_procedures(ue, proc, @@ -4781,18 +4783,32 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, abstraction_flag); ue->dlsch_ra[eNB_id]->active = 0; } -#if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); -#if DISABLE_LOG_X - printf("[SFN %d] Channel Decoder: %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); -#else - LOG_D(PHY, "[SFN %d] Channel Decoder: %5.2f %5.2f \n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); -#endif -#endif - // duplicate harq structure - uint8_t current_harq_pid = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid; - LTE_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; +#if UE_TIMING_TRACE + stop_meas(&ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Channel Decoder: %5.2f \n",frame_rx,subframe_rx,ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#else + LOG_D(PHY, "[AbsSFN %d.%d] Channel Decoder: %5.2f \n",frame_rx,subframe_rx,ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); +#endif + +#endif + + // duplicate harq structure + uint8_t current_harq_pid = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid; + LTE_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; + harq_status_t *current_harq_ack = &ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[subframe_rx]; + + for(uint8_t rx_th_idx=0; rx_th_idxdlsch[(subframe_rx+rx_th_idx)%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; + harq_status_t *harq_ack_dest = &ue->dlsch[(subframe_rx+rx_th_idx)%RX_NB_TH][eNB_id][0]->harq_ack[subframe_rx]; + + copy_harq_proc_struct(harq_processes_dest, current_harq_processes); + copy_ack_struct(harq_ack_dest, current_harq_ack); + + } + /* LTE_DL_UE_HARQ_t *harq_processes_dest = ue->dlsch[(subframe_rx+1)%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; LTE_DL_UE_HARQ_t *harq_processes_dest1 = ue->dlsch[(subframe_rx+2)%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; @@ -4805,7 +4821,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, copy_harq_proc_struct(harq_processes_dest1, current_harq_processes); copy_ack_struct(harq_ack_dest1, current_harq_ack); - + */ if (subframe_rx==9) { if (frame_rx % 10 == 0) { if ((ue->dlsch_received[eNB_id] - ue->dlsch_received_last[eNB_id]) != 0) @@ -4830,11 +4846,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, } -#if UE_TIMING_TRACE - stop_meas(&ue->generic_stat); - printf("after tubo until end of Rx %5.2f \n",ue->generic_stat.p_time/(cpuf*1000.0)); -#endif - #ifdef EMOS phy_procedures_emos_UE_RX(ue,slot,eNB_id); #endif @@ -4845,9 +4856,9 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #if UE_TIMING_TRACE stop_meas(&ue->phy_proc_rx[subframe_rx%RX_NB_TH]); #if DISABLE_LOG_X - printf("------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("------FULL RX PROC [AbsSFN %d.%d]: %5.2f ------\n",frame_rx,subframe_rx,ue->phy_proc_rx[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "------FULL RX PROC [AbsSFN %d.%d]: %5.2f ------\n",frame_rx,subframe_rx,ue->phy_proc_rx[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); #endif #endif @@ -5391,7 +5402,7 @@ void phy_procedures_UE_lte(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,u VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_LTE,1); #if UE_TIMING_TRACE - start_meas(&ue->phy_proc); + start_meas(&ue->phy_proc[subframe_rx%RX_NB_TH]); #endif #if defined(ENABLE_ITTI) @@ -5485,7 +5496,7 @@ void phy_procedures_UE_lte(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,u VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_LTE,0); #if UE_TIMING_TRACE - stop_meas(&ue->phy_proc); + stop_meas(&ue->phy_proc[subframe_rx%RX_NB_TH]); #endif } // slot } From 33e242de6a89a45d4ff14ee1643651242e13cebe Mon Sep 17 00:00:00 2001 From: gabrielC Date: Thu, 29 Jun 2017 10:54:50 +0200 Subject: [PATCH 07/29] PDCCH optimisation to read only the DCI / agregation we have preconfigured --- openair1/PHY/INIT/lte_init.c | 11 +- openair1/PHY/LTE_TRANSPORT/dci.c | 303 +++++++++++++++++++++++++ openair1/PHY/defs.h | 3 + openair1/PHY/vars.h | 3 + openair1/SCHED/phy_procedures_lte_ue.c | 36 ++- targets/RT/USER/lte-softmodem.c | 18 ++ 6 files changed, 366 insertions(+), 8 deletions(-) diff --git a/openair1/PHY/INIT/lte_init.c b/openair1/PHY/INIT/lte_init.c index e2915594ab..4b0255806d 100644 --- a/openair1/PHY/INIT/lte_init.c +++ b/openair1/PHY/INIT/lte_init.c @@ -764,6 +764,7 @@ void phy_config_dedicated_ue(uint8_t Mod_id,int CC_id,uint8_t eNB_id, struct PhysicalConfigDedicated *physicalConfigDedicated ) { + static uint8_t first_dedicated_configuration = 0; PHY_VARS_UE *phy_vars_ue = PHY_vars_UE_g[Mod_id][CC_id]; phy_vars_ue->total_TBS[eNB_id]=0; @@ -954,9 +955,13 @@ void phy_config_dedicated_ue(uint8_t Mod_id,int CC_id,uint8_t eNB_id, get_cqipmiri_params(phy_vars_ue,eNB_id); // disable MIB SIB decoding once we are on connected mode - LOG_I(PHY,"Disabling SIB MIB decoding \n"); - phy_vars_ue->decode_SIB = 0; - phy_vars_ue->decode_MIB = 0; + first_dedicated_configuration ++; + if(first_dedicated_configuration > 1) + { + LOG_I(PHY,"Disable SIB MIB decoding \n"); + phy_vars_ue->decode_SIB = 0; + phy_vars_ue->decode_MIB = 0; + } //phy_vars_ue->pdcch_vars[1][eNB_id]->crnti = phy_vars_ue->pdcch_vars[0][eNB_id]->crnti; if(phy_vars_ue->pdcch_vars[0][eNB_id]->crnti == 0x1234) phy_vars_ue->pdcch_vars[0][eNB_id]->crnti = phy_vars_ue->pdcch_vars[1][eNB_id]->crnti; diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index 3fd618cec8..cfce240ced 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -2937,6 +2937,309 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, } // candidate loop } +uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue, + DCI_ALLOC_t *dci_alloc, + uint8_t DCIFormat, + uint8_t agregationLevel, + int16_t eNB_id, + uint8_t subframe) +{ + + uint8_t dci_cnt=0,old_dci_cnt=0; + uint32_t CCEmap0=0,CCEmap1=0,CCEmap2=0; + LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[subframe%RX_NB_TH]; + LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; + uint8_t mi = get_mi(&ue->frame_parms,subframe); + uint16_t ra_rnti=99; + uint8_t format0_found=0,format_c_found=0; + uint8_t tmode = ue->transmission_mode[eNB_id]; + uint8_t frame_type = frame_parms->frame_type; + uint8_t format1A_size_bits=0,format1A_size_bytes=0; + uint8_t format1C_size_bits=0,format1C_size_bytes=0; + uint8_t format0_size_bits=0,format0_size_bytes=0; + uint8_t format1_size_bits=0,format1_size_bytes=0; + uint8_t format2_size_bits=0,format2_size_bytes=0; + uint8_t format2A_size_bits=0,format2A_size_bytes=0; + dci_detect_mode_t mode = dci_detect_mode_select(&ue->frame_parms,subframe); + + switch (frame_parms->N_RB_DL) { + case 6: + if (frame_type == TDD) { + format1A_size_bits = sizeof_DCI1A_1_5MHz_TDD_1_6_t; + format1A_size_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t); + format1C_size_bits = sizeof_DCI1C_1_5MHz_t; + format1C_size_bytes = sizeof(DCI1C_1_5MHz_t); + format0_size_bits = sizeof_DCI0_1_5MHz_TDD_1_6_t; + format0_size_bytes = sizeof(DCI0_1_5MHz_TDD_1_6_t); + format1_size_bits = sizeof_DCI1_1_5MHz_TDD_t; + format1_size_bytes = sizeof(DCI1_1_5MHz_TDD_t); + + if (frame_parms->nb_antenna_ports_eNB == 2) { + format2_size_bits = sizeof_DCI2_1_5MHz_2A_TDD_t; + format2_size_bytes = sizeof(DCI2_1_5MHz_2A_TDD_t); + format2A_size_bits = sizeof_DCI2A_1_5MHz_2A_TDD_t; + format2A_size_bytes = sizeof(DCI2A_1_5MHz_2A_TDD_t); + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + format2_size_bits = sizeof_DCI2_1_5MHz_4A_TDD_t; + format2_size_bytes = sizeof(DCI2_1_5MHz_4A_TDD_t); + format2A_size_bits = sizeof_DCI2A_1_5MHz_4A_TDD_t; + format2A_size_bytes = sizeof(DCI2A_1_5MHz_4A_TDD_t); + } + } else { + format1A_size_bits = sizeof_DCI1A_1_5MHz_FDD_t; + format1A_size_bytes = sizeof(DCI1A_1_5MHz_FDD_t); + format1C_size_bits = sizeof_DCI1C_1_5MHz_t; + format1C_size_bytes = sizeof(DCI1C_1_5MHz_t); + format0_size_bits = sizeof_DCI0_1_5MHz_FDD_t; + format0_size_bytes = sizeof(DCI0_1_5MHz_FDD_t); + format1_size_bits = sizeof_DCI1_1_5MHz_FDD_t; + format1_size_bytes = sizeof(DCI1_1_5MHz_FDD_t); + + if (frame_parms->nb_antenna_ports_eNB == 2) { + format2_size_bits = sizeof_DCI2_1_5MHz_2A_FDD_t; + format2_size_bytes = sizeof(DCI2_1_5MHz_2A_FDD_t); + format2A_size_bits = sizeof_DCI2A_1_5MHz_2A_FDD_t; + format2A_size_bytes = sizeof(DCI2A_1_5MHz_2A_FDD_t); + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + format2_size_bits = sizeof_DCI2_1_5MHz_4A_FDD_t; + format2_size_bytes = sizeof(DCI2_1_5MHz_4A_FDD_t); + format2A_size_bits = sizeof_DCI2A_1_5MHz_4A_FDD_t; + format2A_size_bytes = sizeof(DCI2A_1_5MHz_4A_FDD_t); + } + } + + break; + + case 25: + default: + if (frame_type == TDD) { + format1A_size_bits = sizeof_DCI1A_5MHz_TDD_1_6_t; + format1A_size_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t); + format1C_size_bits = sizeof_DCI1C_5MHz_t; + format1C_size_bytes = sizeof(DCI1C_5MHz_t); + format0_size_bits = sizeof_DCI0_5MHz_TDD_1_6_t; + format0_size_bytes = sizeof(DCI0_5MHz_TDD_1_6_t); + format1_size_bits = sizeof_DCI1_5MHz_TDD_t; + format1_size_bytes = sizeof(DCI1_5MHz_TDD_t); + + if (frame_parms->nb_antenna_ports_eNB == 2) { + format2_size_bits = sizeof_DCI2_5MHz_2A_TDD_t; + format2_size_bytes = sizeof(DCI2_5MHz_2A_TDD_t); + format2A_size_bits = sizeof_DCI2A_5MHz_2A_TDD_t; + format2A_size_bytes = sizeof(DCI2A_5MHz_2A_TDD_t); + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + format2_size_bits = sizeof_DCI2_5MHz_4A_TDD_t; + format2_size_bytes = sizeof(DCI2_5MHz_4A_TDD_t); + format2A_size_bits = sizeof_DCI2A_5MHz_4A_TDD_t; + format2A_size_bytes = sizeof(DCI2A_5MHz_4A_TDD_t); + } + } else { + format1A_size_bits = sizeof_DCI1A_5MHz_FDD_t; + format1A_size_bytes = sizeof(DCI1A_5MHz_FDD_t); + format1C_size_bits = sizeof_DCI1C_5MHz_t; + format1C_size_bytes = sizeof(DCI1C_5MHz_t); + format0_size_bits = sizeof_DCI0_5MHz_FDD_t; + format0_size_bytes = sizeof(DCI0_5MHz_FDD_t); + format1_size_bits = sizeof_DCI1_5MHz_FDD_t; + format1_size_bytes = sizeof(DCI1_5MHz_FDD_t); + + if (frame_parms->nb_antenna_ports_eNB == 2) { + format2_size_bits = sizeof_DCI2_5MHz_2A_FDD_t; + format2_size_bytes = sizeof(DCI2_5MHz_2A_FDD_t); + format2A_size_bits = sizeof_DCI2A_5MHz_2A_FDD_t; + format2A_size_bytes = sizeof(DCI2A_5MHz_2A_FDD_t); + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + format2_size_bits = sizeof_DCI2_5MHz_4A_FDD_t; + format2_size_bytes = sizeof(DCI2_5MHz_4A_FDD_t); + format2A_size_bits = sizeof_DCI2A_5MHz_4A_FDD_t; + format2A_size_bytes = sizeof(DCI2A_5MHz_4A_FDD_t); + } + } + + break; + + case 50: + if (frame_type == TDD) { + format1A_size_bits = sizeof_DCI1A_10MHz_TDD_1_6_t; + format1A_size_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t); + format1C_size_bits = sizeof_DCI1C_10MHz_t; + format1C_size_bytes = sizeof(DCI1C_10MHz_t); + format0_size_bits = sizeof_DCI0_10MHz_TDD_1_6_t; + format0_size_bytes = sizeof(DCI0_10MHz_TDD_1_6_t); + format1_size_bits = sizeof_DCI1_10MHz_TDD_t; + format1_size_bytes = sizeof(DCI1_10MHz_TDD_t); + + if (frame_parms->nb_antenna_ports_eNB == 2) { + format2_size_bits = sizeof_DCI2_10MHz_2A_TDD_t; + format2_size_bytes = sizeof(DCI2_10MHz_2A_TDD_t); + format2A_size_bits = sizeof_DCI2A_10MHz_2A_TDD_t; + format2A_size_bytes = sizeof(DCI2A_10MHz_2A_TDD_t); + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + format2_size_bits = sizeof_DCI2_10MHz_4A_TDD_t; + format2_size_bytes = sizeof(DCI2_10MHz_4A_TDD_t); + format2A_size_bits = sizeof_DCI2A_10MHz_4A_TDD_t; + format2A_size_bytes = sizeof(DCI2A_10MHz_4A_TDD_t); + } + } else { + format1A_size_bits = sizeof_DCI1A_10MHz_FDD_t; + format1A_size_bytes = sizeof(DCI1A_10MHz_FDD_t); + format1C_size_bits = sizeof_DCI1C_10MHz_t; + format1C_size_bytes = sizeof(DCI1C_10MHz_t); + format0_size_bits = sizeof_DCI0_10MHz_FDD_t; + format0_size_bytes = sizeof(DCI0_10MHz_FDD_t); + format1_size_bits = sizeof_DCI1_10MHz_FDD_t; + format1_size_bytes = sizeof(DCI1_10MHz_FDD_t); + + if (frame_parms->nb_antenna_ports_eNB == 2) { + format2_size_bits = sizeof_DCI2_10MHz_2A_FDD_t; + format2_size_bytes = sizeof(DCI2_10MHz_2A_FDD_t); + format2A_size_bits = sizeof_DCI2A_10MHz_2A_FDD_t; + format2A_size_bytes = sizeof(DCI2A_10MHz_2A_FDD_t); + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + format2_size_bits = sizeof_DCI2_10MHz_4A_FDD_t; + format2_size_bytes = sizeof(DCI2_10MHz_4A_FDD_t); + format2A_size_bits = sizeof_DCI2A_10MHz_4A_FDD_t; + format2A_size_bytes = sizeof(DCI2A_10MHz_4A_FDD_t); + } + } + + break; + + case 100: + if (frame_type == TDD) { + format1A_size_bits = sizeof_DCI1A_20MHz_TDD_1_6_t; + format1A_size_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t); + format1C_size_bits = sizeof_DCI1C_20MHz_t; + format1C_size_bytes = sizeof(DCI1C_20MHz_t); + format0_size_bits = sizeof_DCI0_20MHz_TDD_1_6_t; + format0_size_bytes = sizeof(DCI0_20MHz_TDD_1_6_t); + format1_size_bits = sizeof_DCI1_20MHz_TDD_t; + format1_size_bytes = sizeof(DCI1_20MHz_TDD_t); + + if (frame_parms->nb_antenna_ports_eNB == 2) { + format2_size_bits = sizeof_DCI2_20MHz_2A_TDD_t; + format2_size_bytes = sizeof(DCI2_20MHz_2A_TDD_t); + format2A_size_bits = sizeof_DCI2A_20MHz_2A_TDD_t; + format2A_size_bytes = sizeof(DCI2A_20MHz_2A_TDD_t); + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + format2_size_bits = sizeof_DCI2_20MHz_4A_TDD_t; + format2_size_bytes = sizeof(DCI2_20MHz_4A_TDD_t); + format2A_size_bits = sizeof_DCI2A_20MHz_4A_TDD_t; + format2A_size_bytes = sizeof(DCI2A_20MHz_4A_TDD_t); + } + } else { + format1A_size_bits = sizeof_DCI1A_20MHz_FDD_t; + format1A_size_bytes = sizeof(DCI1A_20MHz_FDD_t); + format1C_size_bits = sizeof_DCI1C_20MHz_t; + format1C_size_bytes = sizeof(DCI1C_20MHz_t); + format0_size_bits = sizeof_DCI0_20MHz_FDD_t; + format0_size_bytes = sizeof(DCI0_20MHz_FDD_t); + format1_size_bits = sizeof_DCI1_20MHz_FDD_t; + format1_size_bytes = sizeof(DCI1_20MHz_FDD_t); + + if (frame_parms->nb_antenna_ports_eNB == 2) { + format2_size_bits = sizeof_DCI2_20MHz_2A_FDD_t; + format2_size_bytes = sizeof(DCI2_20MHz_2A_FDD_t); + format2A_size_bits = sizeof_DCI2A_20MHz_2A_FDD_t; + format2A_size_bytes = sizeof(DCI2A_20MHz_2A_FDD_t); + } else if (frame_parms->nb_antenna_ports_eNB == 4) { + format2_size_bits = sizeof_DCI2_20MHz_4A_FDD_t; + format2_size_bytes = sizeof(DCI2_20MHz_4A_FDD_t); + format2A_size_bits = sizeof_DCI2A_20MHz_4A_FDD_t; + format2A_size_bytes = sizeof(DCI2A_20MHz_4A_FDD_t); + } + } + + break; + } + + if (ue->prach_resources[eNB_id]) + ra_rnti = ue->prach_resources[eNB_id]->ra_RNTI; + + // Now check UE_SPEC format0/1A ue_spec search spaces at aggregation 8 + dci_decoding_procedure0(pdcch_vars,0,mode, + subframe, + dci_alloc, + eNB_id, + frame_parms, + mi, + ((ue->decode_SIB == 1) ? SI_RNTI : 0), + ra_rnti, + P_RNTI, + agregationLevel, + format1A, + format1A, + format1A, + format0, + format0_size_bits, + format0_size_bytes, + &dci_cnt, + &format0_found, + &format_c_found, + &CCEmap0, + &CCEmap1, + &CCEmap2); + + if ((CCEmap0==0xffff)|| + ((format0_found==1)&&(format_c_found==1))) + return(dci_cnt); + + if (DCIFormat == 1) + { + if ((tmode < 3) || (tmode == 7)) { + //printf("Crnti decoding frame param agregation %d DCI %d \n",agregationLevel,DCIFormat); + + // Now check UE_SPEC format 1 search spaces at aggregation 1 + + //printf("[DCI search] Format 1/1A aggregation 1\n"); + + old_dci_cnt=dci_cnt; + dci_decoding_procedure0(pdcch_vars,0,mode,subframe, + dci_alloc, + eNB_id, + frame_parms, + mi, + ((ue->decode_SIB == 1) ? SI_RNTI : 0), + ra_rnti, + P_RNTI, + 0, + format1A, + format1A, + format1A, + format1, + format1_size_bits, + format1_size_bytes, + &dci_cnt, + &format0_found, + &format_c_found, + &CCEmap0, + &CCEmap1, + &CCEmap2); + + if ((CCEmap0==0xffff) || + (format_c_found==1)) + return(dci_cnt); + + if (dci_cnt>old_dci_cnt) + return(dci_cnt); + + //printf("Crnti 1 decoding frame param agregation %d DCI %d \n",agregationLevel,DCIFormat); + + } + else + { + AssertFatal(0,"Other Transmission mode not yet coded\n"); + } + } + else + { + AssertFatal(0,"DCI format %d not yet implemented \n",DCIFormat); + } + + return(dci_cnt); + +} + uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, DCI_ALLOC_t *dci_alloc, int do_common, diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h index 49d48d676d..00dafaa106 100644 --- a/openair1/PHY/defs.h +++ b/openair1/PHY/defs.h @@ -75,6 +75,9 @@ #define RX_NB_TH_MAX 2 #define RX_NB_TH 2 +extern uint8_t dciFormat; +extern uint8_t agregationLevel; + //#ifdef SHRLIBDEV //extern int rxrescale; diff --git a/openair1/PHY/vars.h b/openair1/PHY/vars.h index bb570f0ecd..0f9afe38bd 100644 --- a/openair1/PHY/vars.h +++ b/openair1/PHY/vars.h @@ -78,6 +78,9 @@ unsigned char NB_INST=0; unsigned int ULSCH_max_consecutive_errors = 20; int number_of_cards; +uint8_t dciFormat; +uint8_t agregationLevel; + int flag_LA=0; int flagMag; diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index 2e00008a56..cfa139e628 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -3083,11 +3083,37 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PDCCH, VCD_FUNCTION_OUT); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DCI_DECODING, VCD_FUNCTION_IN); - dci_cnt = dci_decoding_procedure(ue, - dci_alloc_rx, - (ue->UE_mode[eNB_id] < PUSCH)? 1 : 0, // if we're in PUSCH don't listen to common search space, - // later when we need paging or RA during connection, update this ... - eNB_id,subframe_rx); + + start_meas(&ue->dlsch_decoding_stats[subframe_rx]); + + //printf("Decode SIB frame param agregation + DCI %d %d \n",agregationLevel,dciFormat); + + //agregation level == FF means no configuration on + if(agregationLevel == 0xFF || ue->decode_SIB) + { + // search all possible dcis + dci_cnt = dci_decoding_procedure(ue, + dci_alloc_rx, + (ue->UE_mode[eNB_id] < PUSCH)? 1 : 0, // if we're in PUSCH don't listen to common search space, + // later when we need paging or RA during connection, update this ... + eNB_id,subframe_rx); + } + else + { + // search only preconfigured dcis + // search C RNTI dci + dci_cnt = dci_CRNTI_decoding_procedure(ue, + dci_alloc_rx, + dciFormat, + agregationLevel, + eNB_id, + subframe_rx); + } + + stop_meas(&ue->dlsch_decoding_stats[subframe_rx]); + printf("subframe_rx %d dci_decoding procedure %5.3f\n", + subframe_rx, + (ue->dlsch_unscrambling_stats.p_time)/(cpuf*1000.0)); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DCI_DECODING, VCD_FUNCTION_OUT); //LOG_D(PHY,"[UE %d][PUSCH] Frame %d subframe %d PHICH RX\n",ue->Mod_id,frame_rx,subframe_rx); diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c index 5623231511..36a860aedc 100644 --- a/targets/RT/USER/lte-softmodem.c +++ b/targets/RT/USER/lte-softmodem.c @@ -150,6 +150,9 @@ int chain_offset=0; int phy_test = 0; uint8_t usim_test = 0; +uint8_t dci_Format = 0; +uint8_t agregation_Level =0xFF; + uint8_t nb_antenna_tx = 1; uint8_t nb_antenna_rx = 1; @@ -640,6 +643,8 @@ static void get_options (int argc, char **argv) { LONG_OPTION_THREADONESUBFRAME, LONG_OPTION_THREADTWOSUBFRAME, LONG_OPTION_THREADTHREESUBFRAME, + LONG_OPTION_DCIFORMAT, + LONG_OPTION_AGREGATIONLEVEL, LONG_OPTION_DEMOD_SHIFT, #if T_TRACER LONG_OPTION_T_PORT, @@ -677,6 +682,8 @@ static void get_options (int argc, char **argv) { {"threadOneSubframe", required_argument, NULL, LONG_OPTION_THREADONESUBFRAME}, {"threadTwoSubframe", required_argument, NULL, LONG_OPTION_THREADTWOSUBFRAME}, {"threadThreeSubframe", required_argument, NULL, LONG_OPTION_THREADTHREESUBFRAME}, + {"DCIformat", required_argument, NULL, LONG_OPTION_DCIFORMAT}, + {"AgregationLevel", required_argument, NULL, LONG_OPTION_AGREGATIONLEVEL}, {"dlsch-demod-shift", required_argument, NULL, LONG_OPTION_DEMOD_SHIFT}, #if T_TRACER {"T_port", required_argument, 0, LONG_OPTION_T_PORT}, @@ -811,6 +818,12 @@ static void get_options (int argc, char **argv) { case LONG_OPTION_THREADTHREESUBFRAME: threads.three=atoi(optarg); break; + case LONG_OPTION_DCIFORMAT: + dci_Format = atoi(optarg); + break; + case LONG_OPTION_AGREGATIONLEVEL: + agregation_Level = atoi(optarg); + break; case LONG_OPTION_DEMOD_SHIFT: { extern int16_t dlsch_demod_shift; dlsch_demod_shift = atof(optarg); @@ -1560,6 +1573,11 @@ int main( int argc, char **argv ) { NB_UE_INST=1; NB_INST=1; + dciFormat = dci_Format; + agregationLevel = agregation_Level; + + LOG_I(PHY,"Set dciFormat %d , agregationLevel %d \n",dciFormat, agregationLevel); + PHY_vars_UE_g = malloc(sizeof(PHY_VARS_UE**)); PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_UE*)*MAX_NUM_CCs); From 40e42c4c2d5d7116ea9125503046abc216c594b7 Mon Sep 17 00:00:00 2001 From: fnabet Date: Thu, 29 Jun 2017 17:15:10 +0200 Subject: [PATCH 08/29] fix Issue 250 RLC AM --- openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.c | 11 ++++++++--- openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.h | 4 +++- openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_status_report.c | 7 ++++--- .../RLC/AM_v9.3.0/rlc_am_timer_poll_retransmit.c | 4 ++-- 4 files changed, 17 insertions(+), 9 deletions(-) diff --git a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.c b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.c index f80a46695d..06ad9a3b05 100644 --- a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.c +++ b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.c @@ -206,23 +206,28 @@ boolean_t rlc_am_nack_pdu ( void rlc_am_ack_pdu ( const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *const rlc_pP, - const rlc_sn_t snP) + const rlc_sn_t snP, + boolean_t free_pdu) { mem_block_t* mb_p = rlc_pP->tx_data_pdu_buffer[snP % RLC_AM_WINDOW_SIZE].mem_block; rlc_am_tx_data_pdu_management_t *tx_data_pdu_buffer = &rlc_pP->tx_data_pdu_buffer[snP % RLC_AM_WINDOW_SIZE]; tx_data_pdu_buffer->flags.retransmit = 0; - if ((tx_data_pdu_buffer->flags.ack == 0) && (mb_p != NULL)) { - //if (mb_pP != NULL) { + if (mb_p != NULL) { + if (free_pdu) { free_mem_block(mb_p, __func__); tx_data_pdu_buffer->mem_block = NULL; LOG_D(RLC, PROTOCOL_RLC_AM_CTXT_FMT"[ACK-PDU] ACK PDU SN %05d previous retx_count %d \n", PROTOCOL_RLC_AM_CTXT_ARGS(ctxt_pP,rlc_pP), snP, tx_data_pdu_buffer->retx_count); + } if (tx_data_pdu_buffer->retx_payload_size) { + AssertFatal (tx_data_pdu_buffer->flags.ack == 0, + "RLC AM Rx Status Report sn=%d acked twice but is pending for Retx vtA=%d vtS=%d LcId=%d\n", + snP, rlc_pP->vt_a,rlc_pP->vt_s,rlc_pP->channel_id); rlc_pP->retrans_num_bytes_to_retransmit -= tx_data_pdu_buffer->retx_payload_size; tx_data_pdu_buffer->retx_payload_size = 0; tx_data_pdu_buffer->num_holes = 0; diff --git a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.h b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.h index 338bc79196..7224d39bf9 100644 --- a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.h +++ b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_retransmit.h @@ -74,12 +74,14 @@ protected_rlc_am_retransmit(boolean_t rlc_am_nack_pdu ( * \param[in] ctxtP Running context. * \param[in] rlcP RLC AM protocol instance pointer. * \param[in] snP Sequence number of the PDU that is acknowledged. +* \param[in] free_pdu Boolean indicating that the PDU can be freed because smaller than new vtA. * \note Depending on the state of the retransmission buffer, positive confirmation can be sent to higher layers about the receiving by the peer RLC AM instance of a particular SDU. */ protected_rlc_am_retransmit(void rlc_am_ack_pdu ( const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *const rlcP, - const rlc_sn_t snP);) + const rlc_sn_t snP, + boolean_t free_pdu);) /*! \fn mem_block_t* rlc_am_retransmit_get_copy (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *rlcP, rlc_sn_t snP) * \brief The RLC AM PDU which have the sequence number snP is marked ACKed. diff --git a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_status_report.c b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_status_report.c index c07e9cd6f3..a5c15a5262 100644 --- a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_status_report.c +++ b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_status_report.c @@ -318,7 +318,7 @@ rlc_am_receive_process_control_pdu( { if (rlc_pP->control_pdu_info.num_nack == 0) { while (sn_cursor != ack_sn) { - rlc_am_ack_pdu(ctxt_pP, rlc_pP, sn_cursor); + rlc_am_ack_pdu(ctxt_pP, rlc_pP, sn_cursor,TRUE); sn_cursor = RLC_AM_NEXT_SN(sn_cursor); } @@ -330,7 +330,7 @@ rlc_am_receive_process_control_pdu( prev_nack_sn = 0x3FFF; while (sn_cursor != nack_sn) { - rlc_am_ack_pdu(ctxt_pP, rlc_pP, sn_cursor); + rlc_am_ack_pdu(ctxt_pP, rlc_pP, sn_cursor,TRUE); sn_cursor = RLC_AM_NEXT_SN(sn_cursor); } @@ -354,7 +354,8 @@ rlc_am_receive_process_control_pdu( if (sn_cursor != nack_sn) { rlc_am_ack_pdu(ctxt_pP, rlc_pP, - sn_cursor); + sn_cursor, + FALSE); } else { status = rlc_am_nack_pdu (ctxt_pP, rlc_pP, diff --git a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_timer_poll_retransmit.c b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_timer_poll_retransmit.c index 2dfa472523..3edb09d228 100644 --- a/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_timer_poll_retransmit.c +++ b/openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_timer_poll_retransmit.c @@ -88,8 +88,8 @@ rlc_am_check_timer_poll_retransmit( /* Look for the first retransmittable PDU starting from vtS - 1 */ while (sn != sn_end) { tx_data_pdu_buffer_p = &rlc_pP->tx_data_pdu_buffer[sn % RLC_AM_WINDOW_SIZE]; - AssertFatal (tx_data_pdu_buffer_p->mem_block != NULL, "RLC AM Tpoll Retx expiry sn=%d is empty vtA=%d vtS=%d LcId=%d\n", - sn, rlc_pP->vt_a,rlc_pP->vt_s,rlc_pP->channel_id); + AssertFatal (tx_data_pdu_buffer_p->mem_block != NULL, "RLC AM Tpoll Retx expiry sn=%d ack=%d is empty vtA=%d vtS=%d LcId=%d\n", + sn, tx_data_pdu_buffer_p->flags.ack,rlc_pP->vt_a,rlc_pP->vt_s,rlc_pP->channel_id); if ((tx_data_pdu_buffer_p->flags.ack == 0) && (tx_data_pdu_buffer_p->flags.max_retransmit == 0)) { tx_data_pdu_buffer_p->flags.retransmit = 1; tx_data_pdu_buffer_p->retx_payload_size = tx_data_pdu_buffer_p->payload_size; From 4ac34f7c7ccb405e2051e48d8fc4b2fc579399d6 Mon Sep 17 00:00:00 2001 From: gabrielC Date: Tue, 4 Jul 2017 15:06:07 +0200 Subject: [PATCH 09/29] Valid for OAI : Save some processing timing when looking for candidate DCI --- openair1/PHY/LTE_TRANSPORT/dci.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index cfce240ced..c429a493d3 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -2810,8 +2810,8 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, LOG_I(PHY,"[DCI search nPdcch %d - common] Attempting candidate %d Aggregation Level %d DCI length %d at CCE %d/%d (CCEmap %x,CCEmap_cand %x)\n", pdcch_vars[eNB_id]->num_pdcch_symbols,m,L2,sizeof_bits,CCEind,nCCE,*CCEmap,CCEmap_mask); else - LOG_I(PHY,"[DCI search nPdcch %d - ue spec] Attempting candidate %d Aggregation Level %d DCI length %d at CCE %d/%d (CCEmap %x,CCEmap_cand %x)\n", - pdcch_vars[eNB_id]->num_pdcch_symbols,m,L2,sizeof_bits,CCEind,nCCE,*CCEmap,CCEmap_mask); + LOG_I(PHY,"[DCI search nPdcch %d - ue spec] Attempting candidate %d Aggregation Level %d DCI length %d at CCE %d/%d (CCEmap %x,CCEmap_cand %x) format %d\n", + pdcch_vars[eNB_id]->num_pdcch_symbols,m,L2,sizeof_bits,CCEind,nCCE,*CCEmap,CCEmap_mask,format_c); #endif @@ -2900,7 +2900,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, } } - LOG_D(PHY,"DCI decoding CRNTI [format: %d, nCCE[subframe: %d]: %d ], AggregationLevel %d \n",format_c, subframe, pdcch_vars[eNB_id]->nCCE[subframe],L2); + //LOG_I(PHY,"DCI decoding CRNTI [format: %d, nCCE[subframe: %d]: %d ], AggregationLevel %d \n",format_c, subframe, pdcch_vars[eNB_id]->nCCE[subframe],L2); // memcpy(&dci_alloc[*dci_cnt].dci_pdu[0],dci_decoded_output,sizeof_bytes); @@ -2924,16 +2924,23 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, } #ifdef DEBUG_DCI_DECODING - LOG_I(PHY,"[DCI search] Found DCI %d rnti %x Aggregation %d length %d format %s in CCE %d (CCEmap %x)\n", - *dci_cnt,crc,1<crnti) - // return; + if(agregationLevel != 0xFF) + { + return; + } } // rnti match } // CCEmap_cand == 0 + if ( agregationLevel != 0xFF && + (format_c == format0 && m==0 && si_rnti != SI_RNTI)) + { + //Only valid for OAI : Save some processing time when looking for DCI format0. From the log we see the DCI only on candidate 0. + return; + } } // candidate loop } From bcdb62e1401d398cd489918c59b930f04d078e2b Mon Sep 17 00:00:00 2001 From: gabrielC Date: Thu, 6 Jul 2017 10:03:27 +0200 Subject: [PATCH 10/29] Optimisation of rx_pdcch : save some time by reading one symbol pdcch first and read symbol 2 and 3 if needed Optimisation of nb of candidate when searching DCI --- openair1/PHY/LTE_TRANSPORT/dci.c | 444 +++++++++++++------------ openair1/PHY/LTE_TRANSPORT/proto.h | 6 + openair1/SCHED/phy_procedures_lte_ue.c | 11 +- targets/RT/USER/lte-softmodem.c | 2 + 4 files changed, 241 insertions(+), 222 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index c429a493d3..7e74b28031 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -653,7 +653,7 @@ void pdcch_channel_level(int32_t **dl_ch_estimates_ext, //clear average level #if defined(__x86_64__) || defined(__i386__) avg128P = _mm_setzero_si128(); - dl_ch128=(__m128i *)&dl_ch_estimates_ext[(aatx<<1)+aarx][frame_parms->N_RB_DL*12]; + dl_ch128=(__m128i *)&dl_ch_estimates_ext[(aatx<<1)+aarx][0]; #elif defined(__arm__) #endif @@ -1699,49 +1699,51 @@ int32_t rx_pdcch(PHY_VARS_UE *ue, #ifdef MU_RECEIVER uint8_t eNB_id_i=eNB_id+1;//add 1 to eNB_id to separate from wanted signal, chosen as the B/F'd pilots from the SeNB are shifted by 1 #endif - int32_t avgs,s; - uint8_t n_pdcch_symbols = 3; //pdcch_vars[eNB_id]->num_pdcch_symbols; + int32_t avgs; + uint8_t n_pdcch_symbols; uint8_t mi = get_mi(frame_parms,subframe); //printf("In rx_pdcch, subframe %d, eNB_id %d, pdcch_vars %d \n",subframe,eNB_id,pdcch_vars); - for (s=0; scommon_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id+1], //add 1 to eNB_id to compensate for the shifted B/F'd pilots from the SeNB - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - s, - high_speed_flag, - frame_parms); + common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id+1], //add 1 to eNB_id to compensate for the shifted B/F'd pilots from the SeNB + pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + 0, + high_speed_flag, + frame_parms); #ifdef MU_RECEIVER pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id_i - 1],//subtract 1 to eNB_id_i to compensate for the non-shifted pilots from the PeNB - pdcch_vars[eNB_id_i]->rxdataF_ext,//shift by two to simulate transmission from a second antenna - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext,//shift by two to simulate transmission from a second antenna - s, - high_speed_flag, - frame_parms); + common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id_i - 1],//subtract 1 to eNB_id_i to compensate for the non-shifted pilots from the PeNB + pdcch_vars[eNB_id_i]->rxdataF_ext,//shift by two to simulate transmission from a second antenna + pdcch_vars[eNB_id_i]->dl_ch_estimates_ext,//shift by two to simulate transmission from a second antenna + 0, + high_speed_flag, + frame_parms); #endif //MU_RECEIVER - } else if (frame_parms->nb_antenna_ports_eNB>1) { + } else if (frame_parms->nb_antenna_ports_eNB>1) { pdcch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - s, - high_speed_flag, - frame_parms); - } else { + common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + 0, + high_speed_flag, + frame_parms); + } else { pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - s, - high_speed_flag, - frame_parms); - } + common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + 0, + high_speed_flag, + frame_parms); } + + // compute channel level based on ofdm symbol 0 pdcch_channel_level(pdcch_vars[eNB_id]->dl_ch_estimates_ext, frame_parms, avgP, @@ -1762,86 +1764,86 @@ int32_t rx_pdcch(PHY_VARS_UE *ue, T(T_UE_PHY_PDCCH_ENERGY, T_INT(eNB_id), T_INT(0), T_INT(frame%1024), T_INT(subframe), T_INT(avgP[0]), T_INT(avgP[1]), T_INT(avgP[2]), T_INT(avgP[3])); #endif - for (s=0; srxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - pdcch_vars[eNB_id]->rxdataF_comp, - (aatx>1) ? pdcch_vars[eNB_id]->rho : NULL, - frame_parms, - s, - log2_maxh); // log2_maxh+I0_shift + + // compute LLRs for ofdm symbol 0 only + pdcch_channel_compensation(pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + pdcch_vars[eNB_id]->rxdataF_comp, + (aatx>1) ? pdcch_vars[eNB_id]->rho : NULL, + frame_parms, + 0, + log2_maxh); // log2_maxh+I0_shift #ifdef DEBUG_PHY - if (subframe==5) + if (subframe==5) write_output("rxF_comp_d.m","rxF_c_d",&pdcch_vars[eNB_id]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); #endif #ifdef MU_RECEIVER - if (is_secondary_ue) { + if (is_secondary_ue) { //get MF output for interfering stream pdcch_channel_compensation(pdcch_vars[eNB_id_i]->rxdataF_ext, - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, - pdcch_vars[eNB_id_i]->rxdataF_comp, - (aatx>1) ? pdcch_vars[eNB_id_i]->rho : NULL, - frame_parms, - s, - log2_maxh); // log2_maxh+I0_shift + pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, + pdcch_vars[eNB_id_i]->rxdataF_comp, + (aatx>1) ? pdcch_vars[eNB_id_i]->rho : NULL, + frame_parms, + 0, + log2_maxh); // log2_maxh+I0_shift #ifdef DEBUG_PHY write_output("rxF_comp_i.m","rxF_c_i",&pdcch_vars[eNB_id_i]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); #endif pdcch_dual_stream_correlation(frame_parms, - s, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, - pdcch_vars[eNB_id]->dl_ch_rho_ext, - log2_maxh); - } + 0, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, + pdcch_vars[eNB_id]->dl_ch_rho_ext, + log2_maxh); + } #endif //MU_RECEIVER - if (frame_parms->nb_antennas_rx > 1) { + if (frame_parms->nb_antennas_rx > 1) { #ifdef MU_RECEIVER if (is_secondary_ue) { - pdcch_detection_mrc_i(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - pdcch_vars[eNB_id_i]->rxdataF_comp, - pdcch_vars[eNB_id]->rho, - pdcch_vars[eNB_id]->dl_ch_rho_ext, - s); + pdcch_detection_mrc_i(frame_parms, + pdcch_vars[eNB_id]->rxdataF_comp, + pdcch_vars[eNB_id_i]->rxdataF_comp, + pdcch_vars[eNB_id]->rho, + pdcch_vars[eNB_id]->dl_ch_rho_ext, + 0); #ifdef DEBUG_PHY - write_output("rxF_comp_d.m","rxF_c_d",&pdcch_vars[eNB_id]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); - write_output("rxF_comp_i.m","rxF_c_i",&pdcch_vars[eNB_id_i]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); + write_output("rxF_comp_d.m","rxF_c_d",&pdcch_vars[eNB_id]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); + write_output("rxF_comp_i.m","rxF_c_i",&pdcch_vars[eNB_id_i]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); #endif } else #endif //MU_RECEIVER - pdcch_detection_mrc(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - s); + pdcch_detection_mrc(frame_parms, + pdcch_vars[eNB_id]->rxdataF_comp, + 0); + } - } - - if (mimo_mode == SISO) - pdcch_siso(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,s); - else - pdcch_alamouti(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,s); + if (mimo_mode == SISO) + pdcch_siso(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,0); + else + pdcch_alamouti(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,0); #ifdef MU_RECEIVER - if (is_secondary_ue) { + if (is_secondary_ue) { pdcch_qpsk_qpsk_llr(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - pdcch_vars[eNB_id_i]->rxdataF_comp, - pdcch_vars[eNB_id]->dl_ch_rho_ext, - pdcch_vars[eNB_id]->llr16, //subsequent function require 16 bit llr, but output must be 8 bit (actually clipped to 4, because of the Viterbi decoder) - pdcch_vars[eNB_id]->llr, - s); + pdcch_vars[eNB_id]->rxdataF_comp, + pdcch_vars[eNB_id_i]->rxdataF_comp, + pdcch_vars[eNB_id]->dl_ch_rho_ext, + pdcch_vars[eNB_id]->llr16, //subsequent function require 16 bit llr, but output must be 8 bit (actually clipped to 4, because of the Viterbi decoder) + pdcch_vars[eNB_id]->llr, + 0); /* #ifdef DEBUG_PHY if (subframe==5) { @@ -1849,22 +1851,21 @@ int32_t rx_pdcch(PHY_VARS_UE *ue, write_output("llr16_seq.m","llr16",&pdcch_vars[eNB_id]->llr16[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); } #endif*/ - } else { + } else { #endif //MU_RECEIVER pdcch_llr(frame_parms, - pdcch_vars[eNB_id]->rxdataF_comp, - (char *)pdcch_vars[eNB_id]->llr, - s); + pdcch_vars[eNB_id]->rxdataF_comp, + (char *)pdcch_vars[eNB_id]->llr, + 0); /*#ifdef DEBUG_PHY write_output("llr8_seq.m","llr8",&pdcch_vars[eNB_id]->llr[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); #endif*/ #ifdef MU_RECEIVER - } + } #endif //MU_RECEIVER - } #if T_TRACER T(T_UE_PHY_PDCCH_IQ, T_INT(frame_parms->N_RB_DL), T_INT(frame_parms->N_RB_DL), @@ -1872,7 +1873,7 @@ int32_t rx_pdcch(PHY_VARS_UE *ue, T_BUFFER(pdcch_vars[eNB_id]->rxdataF_comp, frame_parms->N_RB_DL*12*n_pdcch_symbols* 4)); #endif - // decode pcfich here + // decode pcfich here and find out pdcch ofdm symbol number n_pdcch_symbols = rx_pcfich(frame_parms, subframe, pdcch_vars[eNB_id], @@ -1888,6 +1889,147 @@ int32_t rx_pdcch(PHY_VARS_UE *ue, printf("demapping: subframe %d, mi %d, tdd_config %d\n",subframe,get_mi(frame_parms,subframe),frame_parms->tdd_config); #endif + // process pdcch ofdm symbol 1 and 2 if necessary + for (int s=1; scommon_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, + common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id+1], //add 1 to eNB_id to compensate for the shifted B/F'd pilots from the SeNB + pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + s, + high_speed_flag, + frame_parms); +#ifdef MU_RECEIVER +pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, + common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id_i - 1],//subtract 1 to eNB_id_i to compensate for the non-shifted pilots from the PeNB + pdcch_vars[eNB_id_i]->rxdataF_ext,//shift by two to simulate transmission from a second antenna + pdcch_vars[eNB_id_i]->dl_ch_estimates_ext,//shift by two to simulate transmission from a second antenna + s, + high_speed_flag, + frame_parms); +#endif //MU_RECEIVER + } else if (frame_parms->nb_antenna_ports_eNB>1) { + pdcch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, + common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + s, + high_speed_flag, + frame_parms); + } else { + pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, + common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + s, + high_speed_flag, + frame_parms); + } + + + pdcch_channel_compensation(pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + pdcch_vars[eNB_id]->rxdataF_comp, + (aatx>1) ? pdcch_vars[eNB_id]->rho : NULL, + frame_parms, + s, + log2_maxh); // log2_maxh+I0_shift + + +#ifdef DEBUG_PHY + +if (subframe==5) + write_output("rxF_comp_d.m","rxF_c_d",&pdcch_vars[eNB_id]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); + +#endif + +#ifdef MU_RECEIVER + +if (is_secondary_ue) { + //get MF output for interfering stream + pdcch_channel_compensation(pdcch_vars[eNB_id_i]->rxdataF_ext, + pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, + pdcch_vars[eNB_id_i]->rxdataF_comp, + (aatx>1) ? pdcch_vars[eNB_id_i]->rho : NULL, + frame_parms, + s, + log2_maxh); // log2_maxh+I0_shift +#ifdef DEBUG_PHY +write_output("rxF_comp_i.m","rxF_c_i",&pdcch_vars[eNB_id_i]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); +#endif +pdcch_dual_stream_correlation(frame_parms, + s, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + pdcch_vars[eNB_id_i]->dl_ch_estimates_ext, + pdcch_vars[eNB_id]->dl_ch_rho_ext, + log2_maxh); +} + +#endif //MU_RECEIVER + + +if (frame_parms->nb_antennas_rx > 1) { +#ifdef MU_RECEIVER + + if (is_secondary_ue) { + pdcch_detection_mrc_i(frame_parms, + pdcch_vars[eNB_id]->rxdataF_comp, + pdcch_vars[eNB_id_i]->rxdataF_comp, + pdcch_vars[eNB_id]->rho, + pdcch_vars[eNB_id]->dl_ch_rho_ext, + s); +#ifdef DEBUG_PHY +write_output("rxF_comp_d.m","rxF_c_d",&pdcch_vars[eNB_id]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); +write_output("rxF_comp_i.m","rxF_c_i",&pdcch_vars[eNB_id_i]->rxdataF_comp[0][s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,1); +#endif + } else +#endif //MU_RECEIVER + pdcch_detection_mrc(frame_parms, + pdcch_vars[eNB_id]->rxdataF_comp, + s); + +} + +if (mimo_mode == SISO) + pdcch_siso(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,s); +else + pdcch_alamouti(frame_parms,pdcch_vars[eNB_id]->rxdataF_comp,s); + + +#ifdef MU_RECEIVER + +if (is_secondary_ue) { + pdcch_qpsk_qpsk_llr(frame_parms, + pdcch_vars[eNB_id]->rxdataF_comp, + pdcch_vars[eNB_id_i]->rxdataF_comp, + pdcch_vars[eNB_id]->dl_ch_rho_ext, + pdcch_vars[eNB_id]->llr16, //subsequent function require 16 bit llr, but output must be 8 bit (actually clipped to 4, because of the Viterbi decoder) + pdcch_vars[eNB_id]->llr, + s); + /* + #ifdef DEBUG_PHY + if (subframe==5) { + write_output("llr8_seq.m","llr8",&pdcch_vars[eNB_id]->llr[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); + write_output("llr16_seq.m","llr16",&pdcch_vars[eNB_id]->llr16[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); + } + #endif*/ +} else { +#endif //MU_RECEIVER + pdcch_llr(frame_parms, + pdcch_vars[eNB_id]->rxdataF_comp, + (char *)pdcch_vars[eNB_id]->llr, + s); + /*#ifdef DEBUG_PHY + write_output("llr8_seq.m","llr8",&pdcch_vars[eNB_id]->llr[s*frame_parms->N_RB_DL*12],frame_parms->N_RB_DL*12,1,4); + #endif*/ + +#ifdef MU_RECEIVER +} + +#endif //MU_RECEIVER + + } + pdcch_demapping(pdcch_vars[eNB_id]->llr, pdcch_vars[eNB_id]->wbar, frame_parms, @@ -2961,58 +3103,23 @@ uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue, uint8_t format0_found=0,format_c_found=0; uint8_t tmode = ue->transmission_mode[eNB_id]; uint8_t frame_type = frame_parms->frame_type; - uint8_t format1A_size_bits=0,format1A_size_bytes=0; - uint8_t format1C_size_bits=0,format1C_size_bytes=0; uint8_t format0_size_bits=0,format0_size_bytes=0; uint8_t format1_size_bits=0,format1_size_bytes=0; - uint8_t format2_size_bits=0,format2_size_bytes=0; - uint8_t format2A_size_bits=0,format2A_size_bytes=0; dci_detect_mode_t mode = dci_detect_mode_select(&ue->frame_parms,subframe); switch (frame_parms->N_RB_DL) { case 6: if (frame_type == TDD) { - format1A_size_bits = sizeof_DCI1A_1_5MHz_TDD_1_6_t; - format1A_size_bytes = sizeof(DCI1A_1_5MHz_TDD_1_6_t); - format1C_size_bits = sizeof_DCI1C_1_5MHz_t; - format1C_size_bytes = sizeof(DCI1C_1_5MHz_t); format0_size_bits = sizeof_DCI0_1_5MHz_TDD_1_6_t; format0_size_bytes = sizeof(DCI0_1_5MHz_TDD_1_6_t); format1_size_bits = sizeof_DCI1_1_5MHz_TDD_t; format1_size_bytes = sizeof(DCI1_1_5MHz_TDD_t); - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_1_5MHz_2A_TDD_t; - format2_size_bytes = sizeof(DCI2_1_5MHz_2A_TDD_t); - format2A_size_bits = sizeof_DCI2A_1_5MHz_2A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_1_5MHz_2A_TDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_1_5MHz_4A_TDD_t; - format2_size_bytes = sizeof(DCI2_1_5MHz_4A_TDD_t); - format2A_size_bits = sizeof_DCI2A_1_5MHz_4A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_1_5MHz_4A_TDD_t); - } } else { - format1A_size_bits = sizeof_DCI1A_1_5MHz_FDD_t; - format1A_size_bytes = sizeof(DCI1A_1_5MHz_FDD_t); - format1C_size_bits = sizeof_DCI1C_1_5MHz_t; - format1C_size_bytes = sizeof(DCI1C_1_5MHz_t); format0_size_bits = sizeof_DCI0_1_5MHz_FDD_t; format0_size_bytes = sizeof(DCI0_1_5MHz_FDD_t); format1_size_bits = sizeof_DCI1_1_5MHz_FDD_t; format1_size_bytes = sizeof(DCI1_1_5MHz_FDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_1_5MHz_2A_FDD_t; - format2_size_bytes = sizeof(DCI2_1_5MHz_2A_FDD_t); - format2A_size_bits = sizeof_DCI2A_1_5MHz_2A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_1_5MHz_2A_FDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_1_5MHz_4A_FDD_t; - format2_size_bytes = sizeof(DCI2_1_5MHz_4A_FDD_t); - format2A_size_bits = sizeof_DCI2A_1_5MHz_4A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_1_5MHz_4A_FDD_t); - } } break; @@ -3020,141 +3127,46 @@ uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue, case 25: default: if (frame_type == TDD) { - format1A_size_bits = sizeof_DCI1A_5MHz_TDD_1_6_t; - format1A_size_bytes = sizeof(DCI1A_5MHz_TDD_1_6_t); - format1C_size_bits = sizeof_DCI1C_5MHz_t; - format1C_size_bytes = sizeof(DCI1C_5MHz_t); format0_size_bits = sizeof_DCI0_5MHz_TDD_1_6_t; format0_size_bytes = sizeof(DCI0_5MHz_TDD_1_6_t); format1_size_bits = sizeof_DCI1_5MHz_TDD_t; format1_size_bytes = sizeof(DCI1_5MHz_TDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_5MHz_2A_TDD_t; - format2_size_bytes = sizeof(DCI2_5MHz_2A_TDD_t); - format2A_size_bits = sizeof_DCI2A_5MHz_2A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_5MHz_2A_TDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_5MHz_4A_TDD_t; - format2_size_bytes = sizeof(DCI2_5MHz_4A_TDD_t); - format2A_size_bits = sizeof_DCI2A_5MHz_4A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_5MHz_4A_TDD_t); - } } else { - format1A_size_bits = sizeof_DCI1A_5MHz_FDD_t; - format1A_size_bytes = sizeof(DCI1A_5MHz_FDD_t); - format1C_size_bits = sizeof_DCI1C_5MHz_t; - format1C_size_bytes = sizeof(DCI1C_5MHz_t); format0_size_bits = sizeof_DCI0_5MHz_FDD_t; format0_size_bytes = sizeof(DCI0_5MHz_FDD_t); format1_size_bits = sizeof_DCI1_5MHz_FDD_t; format1_size_bytes = sizeof(DCI1_5MHz_FDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_5MHz_2A_FDD_t; - format2_size_bytes = sizeof(DCI2_5MHz_2A_FDD_t); - format2A_size_bits = sizeof_DCI2A_5MHz_2A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_5MHz_2A_FDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_5MHz_4A_FDD_t; - format2_size_bytes = sizeof(DCI2_5MHz_4A_FDD_t); - format2A_size_bits = sizeof_DCI2A_5MHz_4A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_5MHz_4A_FDD_t); - } } break; case 50: if (frame_type == TDD) { - format1A_size_bits = sizeof_DCI1A_10MHz_TDD_1_6_t; - format1A_size_bytes = sizeof(DCI1A_10MHz_TDD_1_6_t); - format1C_size_bits = sizeof_DCI1C_10MHz_t; - format1C_size_bytes = sizeof(DCI1C_10MHz_t); format0_size_bits = sizeof_DCI0_10MHz_TDD_1_6_t; format0_size_bytes = sizeof(DCI0_10MHz_TDD_1_6_t); format1_size_bits = sizeof_DCI1_10MHz_TDD_t; format1_size_bytes = sizeof(DCI1_10MHz_TDD_t); - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_10MHz_2A_TDD_t; - format2_size_bytes = sizeof(DCI2_10MHz_2A_TDD_t); - format2A_size_bits = sizeof_DCI2A_10MHz_2A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_10MHz_2A_TDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_10MHz_4A_TDD_t; - format2_size_bytes = sizeof(DCI2_10MHz_4A_TDD_t); - format2A_size_bits = sizeof_DCI2A_10MHz_4A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_10MHz_4A_TDD_t); - } } else { - format1A_size_bits = sizeof_DCI1A_10MHz_FDD_t; - format1A_size_bytes = sizeof(DCI1A_10MHz_FDD_t); - format1C_size_bits = sizeof_DCI1C_10MHz_t; - format1C_size_bytes = sizeof(DCI1C_10MHz_t); format0_size_bits = sizeof_DCI0_10MHz_FDD_t; format0_size_bytes = sizeof(DCI0_10MHz_FDD_t); format1_size_bits = sizeof_DCI1_10MHz_FDD_t; format1_size_bytes = sizeof(DCI1_10MHz_FDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_10MHz_2A_FDD_t; - format2_size_bytes = sizeof(DCI2_10MHz_2A_FDD_t); - format2A_size_bits = sizeof_DCI2A_10MHz_2A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_10MHz_2A_FDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_10MHz_4A_FDD_t; - format2_size_bytes = sizeof(DCI2_10MHz_4A_FDD_t); - format2A_size_bits = sizeof_DCI2A_10MHz_4A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_10MHz_4A_FDD_t); - } } break; case 100: if (frame_type == TDD) { - format1A_size_bits = sizeof_DCI1A_20MHz_TDD_1_6_t; - format1A_size_bytes = sizeof(DCI1A_20MHz_TDD_1_6_t); - format1C_size_bits = sizeof_DCI1C_20MHz_t; - format1C_size_bytes = sizeof(DCI1C_20MHz_t); format0_size_bits = sizeof_DCI0_20MHz_TDD_1_6_t; format0_size_bytes = sizeof(DCI0_20MHz_TDD_1_6_t); format1_size_bits = sizeof_DCI1_20MHz_TDD_t; format1_size_bytes = sizeof(DCI1_20MHz_TDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_20MHz_2A_TDD_t; - format2_size_bytes = sizeof(DCI2_20MHz_2A_TDD_t); - format2A_size_bits = sizeof_DCI2A_20MHz_2A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_20MHz_2A_TDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_20MHz_4A_TDD_t; - format2_size_bytes = sizeof(DCI2_20MHz_4A_TDD_t); - format2A_size_bits = sizeof_DCI2A_20MHz_4A_TDD_t; - format2A_size_bytes = sizeof(DCI2A_20MHz_4A_TDD_t); - } } else { - format1A_size_bits = sizeof_DCI1A_20MHz_FDD_t; - format1A_size_bytes = sizeof(DCI1A_20MHz_FDD_t); - format1C_size_bits = sizeof_DCI1C_20MHz_t; - format1C_size_bytes = sizeof(DCI1C_20MHz_t); format0_size_bits = sizeof_DCI0_20MHz_FDD_t; format0_size_bytes = sizeof(DCI0_20MHz_FDD_t); format1_size_bits = sizeof_DCI1_20MHz_FDD_t; format1_size_bytes = sizeof(DCI1_20MHz_FDD_t); - - if (frame_parms->nb_antenna_ports_eNB == 2) { - format2_size_bits = sizeof_DCI2_20MHz_2A_FDD_t; - format2_size_bytes = sizeof(DCI2_20MHz_2A_FDD_t); - format2A_size_bits = sizeof_DCI2A_20MHz_2A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_20MHz_2A_FDD_t); - } else if (frame_parms->nb_antenna_ports_eNB == 4) { - format2_size_bits = sizeof_DCI2_20MHz_4A_FDD_t; - format2_size_bytes = sizeof(DCI2_20MHz_4A_FDD_t); - format2A_size_bits = sizeof_DCI2A_20MHz_4A_FDD_t; - format2A_size_bytes = sizeof(DCI2A_20MHz_4A_FDD_t); - } } break; diff --git a/openair1/PHY/LTE_TRANSPORT/proto.h b/openair1/PHY/LTE_TRANSPORT/proto.h index 54054ed90f..9655dc09bc 100644 --- a/openair1/PHY/LTE_TRANSPORT/proto.h +++ b/openair1/PHY/LTE_TRANSPORT/proto.h @@ -1521,6 +1521,12 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *phy_vars_ue, int16_t eNB_id, uint8_t subframe); +uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue, + DCI_ALLOC_t *dci_alloc, + uint8_t DCIFormat, + uint8_t agregationLevel, + int16_t eNB_id, + uint8_t subframe); uint16_t dci_decoding_procedure_emul(LTE_UE_PDCCH **lte_ue_pdcch_vars, uint8_t num_ue_spec_dci, diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index cfa139e628..b4facede7a 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -3080,11 +3080,9 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint ue->high_speed_flag, ue->is_secondary_ue); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_PDCCH, VCD_FUNCTION_OUT); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DCI_DECODING, VCD_FUNCTION_IN); - start_meas(&ue->dlsch_decoding_stats[subframe_rx]); //printf("Decode SIB frame param agregation + DCI %d %d \n",agregationLevel,dciFormat); @@ -3110,10 +3108,6 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint subframe_rx); } - stop_meas(&ue->dlsch_decoding_stats[subframe_rx]); - printf("subframe_rx %d dci_decoding procedure %5.3f\n", - subframe_rx, - (ue->dlsch_unscrambling_stats.p_time)/(cpuf*1000.0)); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DCI_DECODING, VCD_FUNCTION_OUT); //LOG_D(PHY,"[UE %d][PUSCH] Frame %d subframe %d PHICH RX\n",ue->Mod_id,frame_rx,subframe_rx); @@ -4307,10 +4301,15 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, ((pmch_flag==1)&(l==l2))) { LOG_D(PHY,"[UE %d] Frame %d: Calling pdcch procedures (eNB %d)\n",ue->Mod_id,frame_rx,eNB_id); + //start_meas(&ue->rx_pdcch_stats[subframe_rx%RX_NB_TH]); if (ue_pdcch_procedures(eNB_id,ue,proc,abstraction_flag) == -1) { LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,subframe_rx); return(-1); } + //stop_meas(&ue->rx_pdcch_stats[subframe_rx%RX_NB_TH]); + //printf("subframe %d n_pdcch_sym %d pdcch procedures %5.3f \n", + // subframe_rx, ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + // (ue->rx_pdcch_stats[subframe_rx%RX_NB_TH].p_time)/(cpuf*1000.0)); LOG_D(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); } } diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c index 36a860aedc..5d4881936a 100644 --- a/targets/RT/USER/lte-softmodem.c +++ b/targets/RT/USER/lte-softmodem.c @@ -332,6 +332,8 @@ void help (void) { printf(" --external-clock tells hardware to use an external clock reference\n"); printf(" --usim-test use XOR autentication algo in case of test usim mode\n"); printf(" --single-thread-disable. Disables single-thread mode in lte-softmodem\n"); + printf(" --AgregationLevel Choose the agregation level used by tghe eNB for the OAI use 1, it will save some time of processing the pdcch\n"); + printf(" --DCIformat choose the DCI format (for the moment only valid for SISO DCI format 1\n"); printf(" -A Set timing_advance\n"); printf(" -C Set the downlink frequency for all component carriers\n"); printf(" -d Enable soft scope and L1 and L2 stats (Xforms)\n"); From a2cf0a229517c6706b7ec67f259d3ace4bdf4034 Mon Sep 17 00:00:00 2001 From: gabrielC Date: Mon, 17 Jul 2017 10:40:38 +0200 Subject: [PATCH 11/29] PDCCH optimisation : Stop reading DCI0 when found --- openair1/PHY/LTE_TRANSPORT/dci.c | 31 +++++++++++++++++++++---------- targets/RT/USER/lte-softmodem.c | 2 +- 2 files changed, 22 insertions(+), 11 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index 7e74b28031..fd4674ca21 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -3071,10 +3071,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, dump_dci(frame_parms,&dci_alloc[*dci_cnt-1]); #endif - if(agregationLevel != 0xFF) - { - return; - } + return; } // rnti match } // CCEmap_cand == 0 if ( agregationLevel != 0xFF && @@ -3632,7 +3629,10 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, ((format0_found==1)&&(format_c_found==1))) return(dci_cnt); - // printf("[DCI search] Format 0 aggregation 4\n"); + //printf("[DCI search] Format 0 aggregation 1 dci_cnt %d\n",dci_cnt); + + if (dci_cnt == 0) + { // Now check UE_SPEC format 0 search spaces at aggregation 4 dci_decoding_procedure0(pdcch_vars,0,mode, subframe, @@ -3665,7 +3665,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, ((format0_found==1)&&(format_c_found==1))) return(dci_cnt); - // printf("[DCI search] Format 0 aggregation 2\n"); + //printf("[DCI search] Format 0 aggregation 2 dci_cnt %d\n",dci_cnt); + } + + if (dci_cnt == 0) + { // Now check UE_SPEC format 0 search spaces at aggregation 2 dci_decoding_procedure0(pdcch_vars,0,mode, subframe, @@ -3694,7 +3698,11 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, ((format0_found==1)&&(format_c_found==1))) return(dci_cnt); - // printf("[DCI search] Format 0 aggregation 4\n"); + //printf("[DCI search] Format 0 aggregation 4 dci_cnt %d\n",dci_cnt); + } + + if (dci_cnt == 0) + { // Now check UE_SPEC format 0 search spaces at aggregation 1 dci_decoding_procedure0(pdcch_vars,0,mode, subframe, @@ -3723,9 +3731,9 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, ((format0_found==1)&&(format_c_found==1))) return(dci_cnt); + //printf("[DCI search] Format 0 aggregation 8 dci_cnt %d\n",dci_cnt); - - + } // These are for CRNTI based on transmission mode if ((tmode < 3) || (tmode == 7)) { // Now check UE_SPEC format 1 search spaces at aggregation 1 @@ -3751,6 +3759,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, &CCEmap0, &CCEmap1, &CCEmap2); + //printf("[DCI search] Format 1 aggregation 1 dci_cnt %d\n",dci_cnt); if ((CCEmap0==0xffff) || (format_c_found==1)) @@ -3782,7 +3791,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, &CCEmap0, &CCEmap1, &CCEmap2); - + //printf("[DCI search] Format 1 aggregation 2 dci_cnt %d\n",dci_cnt); if ((CCEmap0==0xffff)|| (format_c_found==1)) @@ -3814,6 +3823,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, &CCEmap0, &CCEmap1, &CCEmap2); + //printf("[DCI search] Format 1 aggregation 4 dci_cnt %d\n",dci_cnt); if ((CCEmap0==0xffff)|| ((format0_found==1)&&(format_c_found==1))) @@ -3846,6 +3856,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, &CCEmap0, &CCEmap1, &CCEmap2); + //printf("[DCI search] Format 1 aggregation 8 dci_cnt %d\n",dci_cnt); if ((CCEmap0==0xffff)|| ((format0_found==1)&&(format_c_found==1))) diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c index 5d4881936a..bdc06fb603 100644 --- a/targets/RT/USER/lte-softmodem.c +++ b/targets/RT/USER/lte-softmodem.c @@ -333,7 +333,7 @@ void help (void) { printf(" --usim-test use XOR autentication algo in case of test usim mode\n"); printf(" --single-thread-disable. Disables single-thread mode in lte-softmodem\n"); printf(" --AgregationLevel Choose the agregation level used by tghe eNB for the OAI use 1, it will save some time of processing the pdcch\n"); - printf(" --DCIformat choose the DCI format (for the moment only valid for SISO DCI format 1\n"); + printf(" --DCIformat choose the DCI format, be careful when using this option(for the moment only valid for SISO DCI format 1)\n"); printf(" -A Set timing_advance\n"); printf(" -C Set the downlink frequency for all component carriers\n"); printf(" -d Enable soft scope and L1 and L2 stats (Xforms)\n"); From ed145f57990cc2671693bd469694a29cda941968 Mon Sep 17 00:00:00 2001 From: tct-labo4 Date: Mon, 17 Jul 2017 15:11:40 +0200 Subject: [PATCH 12/29] [OAI-UE] slot0/1 parallelization part2 --- .../PHY/LTE_TRANSPORT/dlsch_demodulation.c | 99 ++- openair1/PHY/LTE_TRANSPORT/initial_sync.c | 18 +- openair1/PHY/defs.h | 18 +- openair1/SCHED/defs.h | 6 +- openair1/SCHED/phy_procedures_lte_ue.c | 692 +++++++++++------- targets/COMMON/threads_t.h | 3 + targets/RT/USER/lte-softmodem.c | 17 +- targets/RT/USER/lte-softmodem.h | 1 + targets/RT/USER/lte-ue.c | 275 +------ targets/SIMU/USER/oaisim.c | 2 +- 10 files changed, 567 insertions(+), 564 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c index ffc8d0405e..74caa92f9c 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c @@ -112,10 +112,12 @@ int rx_pdsch(PHY_VARS_UE *ue, int avg_0[2]; int avg_1[2]; + uint8_t slot = 0; + unsigned char aatx,aarx; unsigned short nb_rb = 0, round; - int avgs, rb; + int avgs = 0, rb; LTE_DL_UE_HARQ_t *dlsch0_harq,*dlsch1_harq = 0; uint8_t beamforming_mode; @@ -248,6 +250,11 @@ int rx_pdsch(PHY_VARS_UE *ue, return(-1); } } + + if(symbol > ue->frame_parms.symbols_per_tti>>1) + { + slot = 1; + } #ifdef DEBUG_HARQ printf("Demod dlsch0_harq->pmi_alloc %d\n", dlsch0_harq->pmi_alloc); #endif @@ -257,6 +264,9 @@ int rx_pdsch(PHY_VARS_UE *ue, LOG_I(PHY,"dlsch: using pmi %x (%p), rb_alloc %x\n",pmi2hex_2Ar1(dlsch0_harq->pmi_alloc),dlsch[0],dlsch0_harq->rb_alloc_even[0]); #endif +#if UE_TIMING_TRACE + start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#endif nb_rb = dlsch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], pdsch_vars[eNB_id]->rxdataF_ext, @@ -364,12 +374,20 @@ int rx_pdsch(PHY_VARS_UE *ue, return(-1); } - -#ifdef DEBUG_PHY - LOG_D(PHY,"[DLSCH] nb_rb %d log2_maxh = %d (%d,%d)\n",nb_rb,pdsch_vars[eNB_id]->log2_maxh,avg[0],avgs); - LOG_D(PHY,"[DLSCH] mimo_mode = %d\n", dlsch0_harq->mimo_mode); +#if UE_TIMING_TRACE + stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot%d Symbol %d Flag %d type %d: Pilot/Data extraction %5.2f \n",frame,subframe,slot, + symbol,ue->high_speed_flag,type,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#else + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d Flag %d type %d: Pilot/Data extraction %5.2f \n",frame,subframe,slot,symbol, + ue->high_speed_flag,type,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#endif #endif +#if UE_TIMING_TRACE + start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#endif aatx = frame_parms->nb_antenna_ports_eNB; aarx = frame_parms->nb_antennas_rx; @@ -392,6 +410,18 @@ int rx_pdsch(PHY_VARS_UE *ue, nb_rb); } +#if UE_TIMING_TRACE + stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot%d Symbol %d: Channel Scale %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#else + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: Channel Scale %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#endif +#endif + +#if UE_TIMING_TRACE + start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#endif if (first_symbol_flag==1) { if (beamforming_mode==0){ if (dlsch0_harq->mimo_modemimo_mode); #endif + + //wait until pdcch is decoded + proc->channel_level = 1; + } + + uint32_t wait = 0; + while(proc->channel_level == 0) + { + usleep(1); + wait++; } #if T_TRACER @@ -492,6 +532,19 @@ int rx_pdsch(PHY_VARS_UE *ue, } #endif +#if UE_TIMING_TRACE + stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot%d Symbol %d first_symbol_flag %d: Channel Level %5.2f \n",frame,subframe,slot,symbol,first_symbol_flag,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#else + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d first_symbol_flag %d: Channel Level %5.2f \n",frame,subframe,slot,symbol,first_symbol_flag,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#endif +#endif + + +#if UE_TIMING_TRACE + start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#endif // Now channel compensation if (dlsch0_harq->mimo_moderxdataF_ext, @@ -686,8 +739,18 @@ int rx_pdsch(PHY_VARS_UE *ue, measurements); // log2_maxh+I0_shift } +#if UE_TIMING_TRACE + stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n",frame,subframe,slot,symbol,pdsch_vars[eNB_id]->log2_maxh,proc->channel_level,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#else + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n",frame,subframe,slot,symbol,pdsch_vars[eNB_id]->log2_maxh,proc->channel_level,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#endif +#endif // MRC - +#if UE_TIMING_TRACE + start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#endif if (frame_parms->nb_antennas_rx > 1) { if ((dlsch0_harq->mimo_mode == LARGE_CDD) || @@ -755,6 +818,18 @@ int rx_pdsch(PHY_VARS_UE *ue, //i_mod should have been passed as a parameter } +#if UE_TIMING_TRACE + stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot%d Symbol %d: Channel Combine %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#else + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: Channel Combine %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#endif +#endif + +#if UE_TIMING_TRACE + start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#endif //printf("LLR dlsch0_harq->Qm %d rx_type %d cw0 %d cw1 %d symbol %d \n",dlsch0_harq->Qm,rx_type,codeword_TB0,codeword_TB1,symbol); // compute LLRs // -> // compute @pointer where llrs should filled for this ofdm-symbol @@ -1102,6 +1177,14 @@ int rx_pdsch(PHY_VARS_UE *ue, } } +#if UE_TIMING_TRACE + stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#else + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#endif +#endif // Please keep it: useful for debugging #if 0 if( (symbol == 13) && (subframe==0) && (dlsch0_harq->Qm == 6) /*&& (nb_rb==25)*/) @@ -1148,10 +1231,6 @@ int rx_pdsch(PHY_VARS_UE *ue, T_BUFFER(&pdsch_vars[eNB_id]->rxdataF_comp0[eNB_id][0], 2 * /* ulsch[UE_id]->harq_processes[harq_pid]->nb_rb */ frame_parms->N_RB_UL *12*frame_parms->symbols_per_tti*2)); #endif - - if(symbol == (ue->frame_parms.symbols_per_tti>>1)) //(first_symbol_flag) - proc->first_symbol_available = 1; - return(0); } diff --git a/openair1/PHY/LTE_TRANSPORT/initial_sync.c b/openair1/PHY/LTE_TRANSPORT/initial_sync.c index 19b0152946..e2c0ce3112 100644 --- a/openair1/PHY/LTE_TRANSPORT/initial_sync.c +++ b/openair1/PHY/LTE_TRANSPORT/initial_sync.c @@ -233,19 +233,17 @@ int pbch_detection(PHY_VARS_UE *ue, runmode_t mode) break; } - ue->proc.proc_rxtx[0].frame_rx = (((ue->pbch_vars[0]->decoded_output[2]&3)<<6) + (ue->pbch_vars[0]->decoded_output[1]>>2))<<2; - ue->proc.proc_rxtx[0].frame_rx += frame_mod4; - - ue->proc.proc_rxtx[1].frame_rx = (((ue->pbch_vars[0]->decoded_output[2]&3)<<6) + (ue->pbch_vars[0]->decoded_output[1]>>2))<<2; - ue->proc.proc_rxtx[1].frame_rx += frame_mod4; + for(int i=0; iproc.proc_rxtx[i].frame_rx = (((ue->pbch_vars[0]->decoded_output[2]&3)<<6) + (ue->pbch_vars[0]->decoded_output[1]>>2))<<2; + ue->proc.proc_rxtx[i].frame_rx = (((ue->pbch_vars[0]->decoded_output[2]&3)<<6) + (ue->pbch_vars[0]->decoded_output[1]>>2))<<2; #ifndef USER_MODE - // one frame delay - ue->proc.proc_rxtx[0].frame_rx ++; - ue->proc.proc_rxtx[1].frame_rx ++; + // one frame delay + ue->proc.proc_rxtx[i].frame_rx ++; #endif - ue->proc.proc_rxtx[0].frame_tx = ue->proc.proc_rxtx[0].frame_rx; - ue->proc.proc_rxtx[1].frame_tx = ue->proc.proc_rxtx[1].frame_rx; + ue->proc.proc_rxtx[i].frame_tx = ue->proc.proc_rxtx[0].frame_rx; + } #ifdef DEBUG_INITIAL_SYNCH LOG_I(PHY,"[UE%d] Initial sync: pbch decoded sucessfully mode1_flag %d, tx_ant %d, frame %d, N_RB_DL %d, phich_duration %d, phich_resource %s!\n", ue->Mod_id, diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h index 4e16c26bda..27d0b555d4 100644 --- a/openair1/PHY/defs.h +++ b/openair1/PHY/defs.h @@ -397,20 +397,27 @@ typedef struct { struct sched_param sched_param_rxtx; /// internal This variable is protected by ref mutex_fep_slot1. - int instance_cnt_fep_slot1; + //int instance_cnt_slot0_dl_processing; + int instance_cnt_slot1_dl_processing; /// pthread descriptor fep_slot1 thread - pthread_t pthread_fep_slot1; + //pthread_t pthread_slot0_dl_processing; + pthread_t pthread_slot1_dl_processing; /// pthread attributes for fep_slot1 processing thread - pthread_attr_t attr_fep_slot1; + // pthread_attr_t attr_slot0_dl_processing; + pthread_attr_t attr_slot1_dl_processing; /// condition variable for UE fep_slot1 thread; - pthread_cond_t cond_fep_slot1; + //pthread_cond_t cond_slot0_dl_processing; + pthread_cond_t cond_slot1_dl_processing; /// mutex for UE synch thread - pthread_mutex_t mutex_fep_slot1; + //pthread_mutex_t mutex_slot0_dl_processing; + pthread_mutex_t mutex_slot1_dl_processing; // uint8_t chan_est_pilot0_slot1_available; + uint8_t chan_est_slot1_available; uint8_t llr_slot1_available; uint8_t dci_slot0_available; uint8_t first_symbol_available; + uint8_t channel_level; /// scheduling parameters for fep_slot1 thread struct sched_param sched_param_fep_slot1; @@ -910,6 +917,7 @@ typedef struct { time_stats_t ulsch_multiplexing_stats; time_stats_t generic_stat; + time_stats_t generic_stat_bis[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME]; time_stats_t ue_front_end_stat[RX_NB_TH]; time_stats_t ue_front_end_per_slot_stat[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME]; time_stats_t pdcch_procedures_stat[RX_NB_TH]; diff --git a/openair1/SCHED/defs.h b/openair1/SCHED/defs.h index 3bcdb1d422..419dda4ea9 100644 --- a/openair1/SCHED/defs.h +++ b/openair1/SCHED/defs.h @@ -140,9 +140,11 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,UE_rxtx_proc_t *proc,uint8_t @param phy_vars_rn pointer to RN variables */ int phy_procedures_UE_RX(PHY_VARS_UE *phy_vars_ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode,relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn); - +int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, + uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode, + relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn); #ifdef UE_SLOT_PARALLELISATION -void *UE_thread_fep_slot1(void *arg); +void *UE_thread_slot1_dl_processing(void *arg); #endif /*! \brief Scheduling for UE TX procedures in TDD S-subframes. diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index e183e0bf37..c98913578c 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -30,12 +30,16 @@ * \warning */ +#define _GNU_SOURCE + #include "assertions.h" #include "defs.h" #include "PHY/defs.h" #include "PHY/extern.h" #include "SCHED/defs.h" #include "SCHED/extern.h" +#include +#include "targets/RT/USER/lte-softmodem.h" #ifdef EMOS #include "SCHED/phy_procedures_emos.h" @@ -73,8 +77,6 @@ fifo_dump_emos_UE emos_dump_UE; #define NS_PER_SLOT 500000 -extern int oai_exit; - extern double cpuf; @@ -2950,16 +2952,18 @@ void ue_pbch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc, uin { ue->proc.proc_rxtx[th_id].frame_rx = proc->frame_rx; ue->proc.proc_rxtx[th_id].frame_tx = proc->frame_tx; + + printf("[UE %d] frame %d, subframe %d: Adjusting frame counter (PBCH ant_tx=%d, frame_tx=%d, phase %d, rx_offset %d) => new frame %d\n", + ue->Mod_id, + ue->proc.proc_rxtx[th_id].frame_rx, + subframe_rx, + pbch_tx_ant, + frame_tx, + pbch_phase, + ue->rx_offset, + proc->frame_rx); } - LOG_I(PHY,"[UE %d] frame %d, subframe %d: Adjusting frame counter (PBCH ant_tx=%d, frame_tx=%d, phase %d, rx_offset %d) => new frame %d\n", - ue->Mod_id, - frame_rx, - subframe_rx, - pbch_tx_ant, - frame_tx, - pbch_phase, - ue->rx_offset, - proc->frame_rx); + frame_rx = proc->frame_rx; @@ -3174,7 +3178,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (dci_alloc_rx[i].rnti == ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti) && (dci_alloc_rx[i].format != format0)) { - LOG_I(PHY,"[UE %d][DCI][PDSCH %x] AbsSubframe %d.%d: format %d, num_pdcch_symbols %d, nCCE %d, total CCEs %d\n", + LOG_D(PHY,"[UE %d][DCI][PDSCH %x] AbsSubframe %d.%d: format %d, num_pdcch_symbols %d, nCCE %d, total CCEs %d\n", ue->Mod_id,dci_alloc_rx[i].rnti, frame_rx%1024,subframe_rx, dci_alloc_rx[i].format, @@ -3249,9 +3253,9 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint else if ((dci_alloc_rx[i].rnti == SI_RNTI) && ((dci_alloc_rx[i].format == format1A) || (dci_alloc_rx[i].format == format1C))) { -//#ifdef DEBUG_PHY_PROC - LOG_I(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); -//#endif +#ifdef DEBUG_PHY_PROC + LOG_D(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); +#endif if (generate_ue_dlsch_params_from_dci(frame_rx, @@ -3273,7 +3277,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint ue->dlsch_SI_received[eNB_id]++; - LOG_I(PHY,"[UE %d] Frame %d, subframe %d : Generate UE DLSCH SI_RNTI format 1%s\n",ue->Mod_id,frame_rx,subframe_rx,dci_alloc_rx[i].format==format1A?"A":"C"); + LOG_D(PHY,"[UE %d] Frame %d, subframe %d : Generate UE DLSCH SI_RNTI format 1%s\n",ue->Mod_id,frame_rx,subframe_rx,dci_alloc_rx[i].format==format1A?"A":"C"); //dump_dci(&ue->frame_parms, &dci_alloc_rx[i]); } @@ -3282,9 +3286,9 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint else if ((dci_alloc_rx[i].rnti == P_RNTI) && ((dci_alloc_rx[i].format == format1A) || (dci_alloc_rx[i].format == format1C))) { -//#ifdef DEBUG_PHY_PROC - LOG_I(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); -//#endif +#ifdef DEBUG_PHY_PROC + LOG_D(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); +#endif if (generate_ue_dlsch_params_from_dci(frame_rx, @@ -3314,13 +3318,13 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (dci_alloc_rx[i].rnti == ue->prach_resources[eNB_id]->ra_RNTI) && (dci_alloc_rx[i].format == format1A)) { -//#ifdef DEBUG_PHY_PROC - LOG_I(PHY,"[UE %d][RAPROC] subframe %d: Found RA rnti %x, format 1A, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,i); +#ifdef DEBUG_PHY_PROC + LOG_D(PHY,"[UE %d][RAPROC] subframe %d: Found RA rnti %x, format 1A, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,i); //if (((frame_rx%100) == 0) || (frame_rx < 20)) //dump_dci(&ue->frame_parms, &dci_alloc_rx[i]); //mac_xface->macphy_exit("so far so good...\n"); -//#endif +#endif if (generate_ue_dlsch_params_from_dci(frame_rx, @@ -3682,9 +3686,9 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC } if ((m==s0) && (m<4)) - first_symbol_flag = 1; + first_symbol_flag = 1; else - first_symbol_flag = 0; + first_symbol_flag = 0; #if UE_TIMING_TRACE uint8_t slot = 0; if(m >= ue->frame_parms.symbols_per_tti>>1) @@ -3706,13 +3710,19 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC dlsch0->current_harq_pid); #if UE_TIMING_TRACE stop_meas(&ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot]); -//#if DISABLE_LOG_X -// printf("[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot].p_time/(cpuf*1000.0)); -//#else -// LOG_D(PHY, "[AbsSFN %d.%d] LLR Computation Symbol %d %5.2fn %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot].p_time/(cpuf*1000.0)); -//#endif +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#else + LOG_D(PHY, "[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot].p_time/(cpuf*1000.0)); +#endif #endif + + if(first_symbol_flag) + { + proc->first_symbol_available = 1; + printf("Set first_symbol_available to 1 \n"); + } } // CRNTI active } } @@ -4039,9 +4049,9 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, if (ret == (1+dlsch0->max_turbo_iterations)) { *dlsch_errors=*dlsch_errors+1; - //if(dlsch0->rnti != 0xffff) + if(dlsch0->rnti != 0xffff) { - LOG_I(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : DLSCH CW0 in error (rv %d,round %d, mcs %d,TBS %d)\n", + LOG_D(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : DLSCH CW0 in error (rv %d,round %d, mcs %d,TBS %d)\n", ue->Mod_id,dlsch0->rnti, harq_pid,frame_rx,subframe_rx, dlsch0->harq_processes[harq_pid]->rvidx, @@ -4052,9 +4062,9 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, } else { - //if(dlsch0->rnti != 0xffff) + if(dlsch0->rnti != 0xffff) { - LOG_I(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : Received DLSCH CW0 (rv %d,round %d, mcs %d,TBS %d)\n", + LOG_D(PHY,"[UE %d][PDSCH %x/%d] AbsSubframe %d.%d : Received DLSCH CW0 (rv %d,round %d, mcs %d,TBS %d)\n", ue->Mod_id,dlsch0->rnti, harq_pid,frame_rx,subframe_rx, dlsch0->harq_processes[harq_pid]->rvidx, @@ -4189,8 +4199,6 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, } -//Merge 2017.w25 -#ifdef UE_SLOT_PARALLELISATION /*! * \brief This is the UE synchronize thread. * It performs band scanning and synchonization. @@ -4198,15 +4206,297 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, * \returns a pointer to an int. The storage is not on the heap and must not be freed. */ #define FIFO_PRIORITY 40 -void *UE_thread_fep_slot1(void *arg) { +void *UE_thread_slot1_dl_processing(void *arg) { -} + static __thread int UE_dl_slot1_processing_retval; + struct rx_tx_thread_data *rtd = arg; + UE_rxtx_proc_t *proc = rtd->proc; + PHY_VARS_UE *ue = rtd->UE; + + int frame_rx; + uint8_t subframe_rx; + uint8_t pilot0; + uint8_t pilot1; + uint8_t slot1; + + uint8_t next_subframe_rx; + uint8_t next_subframe_slot0; + + proc->instance_cnt_slot1_dl_processing=-1; + proc->subframe_rx=proc->sub_frame_start; + + char threadname[256]; + sprintf(threadname,"UE_thread_slot1_dl_processing_%d", proc->sub_frame_start); + + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + if ( (proc->sub_frame_start+1)%RX_NB_TH == 0 && threads.slot1_proc_one != -1 ) + CPU_SET(threads.slot1_proc_one, &cpuset); + if ( (proc->sub_frame_start+1)%RX_NB_TH == 1 && threads.slot1_proc_two != -1 ) + CPU_SET(threads.slot1_proc_two, &cpuset); + if ( (proc->sub_frame_start+1)%RX_NB_TH == 2 && threads.slot1_proc_three != -1 ) + CPU_SET(threads.slot1_proc_three, &cpuset); + + init_thread(900000,1000000 , FIFO_PRIORITY-1, &cpuset, + threadname); + + while (!oai_exit) { + if (pthread_mutex_lock(&proc->mutex_slot1_dl_processing) != 0) { + LOG_E( PHY, "[SCHED][UE] error locking mutex for UE slot1 dl processing\n" ); + exit_fun("nothing to add"); + } + while (proc->instance_cnt_slot1_dl_processing < 0) { + // most of the time, the thread is waiting here + pthread_cond_wait( &proc->cond_slot1_dl_processing, &proc->mutex_slot1_dl_processing ); + } + if (pthread_mutex_unlock(&proc->mutex_slot1_dl_processing) != 0) { + LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE slot1 dl processing \n" ); + exit_fun("nothing to add"); + } + + /*for(int th_idx=0; th_idx< RX_NB_TH; th_idx++) + { + frame_rx = ue->proc.proc_rxtx[0].frame_rx; + subframe_rx = ue->proc.proc_rxtx[0].subframe_rx; + printf("AbsSubframe %d.%d execute dl slot1 processing \n", frame_rx, subframe_rx); + }*/ + frame_rx = proc->frame_rx; + subframe_rx = proc->subframe_rx; + next_subframe_rx = (1+subframe_rx)%10; + next_subframe_slot0 = next_subframe_rx<<1; + + slot1 = (subframe_rx<<1) + 1; + pilot0 = 0; + + printf("AbsSubframe %d.%d execute dl slot1 processing \n", frame_rx, subframe_rx); + + if (ue->frame_parms.Ncp == 0) { // normal prefix + pilot1 = 4; + } else { // extended prefix + pilot1 = 3; + } + + /**** Slot1 FE Processing ****/ +#if UE_TIMING_TRACE + start_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1]); +#endif + // I- start dl slot1 processing + // do first symbol of next downlink subframe for channel estimation + /* + // 1- perform FFT for pilot ofdm symbols first (ofdmSym0 next subframe ofdmSym11) + if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) + { + front_end_fft(ue, + pilot0, + next_subframe_slot0, + 0, + 0); + } + + front_end_fft(ue, + pilot1, + slot1, + 0, + 0); + */ + // 1- perform FFT + for (int l=1; lframe_parms.symbols_per_tti>>1; l++) + { + //if( (l != pilot0) && (l != pilot1)) + { +#if UE_TIMING_TRACE + start_meas(&ue->ofdm_demod_stats); +#endif + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); + //printf("AbsSubframe %d.%d FFT slot %d, symbol %d\n", frame_rx,subframe_rx,slot1,l); + front_end_fft(ue, + l, + slot1, + 0, + 0); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); +#if UE_TIMING_TRACE + stop_meas(&ue->ofdm_demod_stats); +#endif + } + } // for l=1..l2 + + if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) + { + //printf("AbsSubframe %d.%d FFT slot %d, symbol %d\n", frame_rx,subframe_rx,next_subframe_slot0,pilot0); + front_end_fft(ue, + pilot0, + next_subframe_slot0, + 0, + 0); + } + + // 2- perform Channel Estimation for slot1 + for (int l=1; lframe_parms.symbols_per_tti>>1; l++) + { + if(l == pilot1) + { + //wait until channel estimation for pilot0/slot1 is available + uint32_t wait = 0; + while(proc->chan_est_pilot0_slot1_available == 0) + { + usleep(1); + wait++; + } + printf("[slot1 dl processing] ChanEst symbol %d slot %d wait%d\n",l,slot1,wait); + } + //printf("AbsSubframe %d.%d ChanEst slot %d, symbol %d\n", frame_rx,subframe_rx,slot1,l); + front_end_chanEst(ue, + l, + slot1, + 0); + ue_measurement_procedures(l-1,ue,proc,0,1+(subframe_rx<<1),0,ue->mode); + } + //printf("AbsSubframe %d.%d ChanEst slot %d, symbol %d\n", frame_rx,subframe_rx,next_subframe_slot0,pilot0); + front_end_chanEst(ue, + pilot0, + next_subframe_slot0, + 0); + + if ( (subframe_rx == 0) && (ue->decode_MIB == 1)) + { + ue_pbch_procedures(0,ue,proc,0); + } + + proc->chan_est_slot1_available = 1; + printf("Set available slot 1channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + printf(" [slot1 dl processing] ==> FFT/CHanEst Done for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); + + //printf(" [slot1 dl processing] ==> Start LLR Comuptation slot1 for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); + + +#if UE_TIMING_TRACE + stop_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); +#else + LOG_D(PHY, "[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); +#endif #endif -#if 1 -int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, - uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode, - relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn) { + + //wait until pdcch is decoded + uint32_t wait = 0; + while(proc->dci_slot0_available == 0) + { + usleep(1); + wait++; + } + printf("[slot1 dl processing] AbsSubframe %d.%d LLR Computation Start wait DCI %d\n",frame_rx,subframe_rx,wait); + + + /**** Pdsch Procedure Slot1 ****/ + // start slot1 thread for Pdsch Procedure (slot1) + // do procedures for C-RNTI + printf("AbsSubframe %d.%d Pdsch Procedure (slot1)\n",frame_rx,subframe_rx); + + +#if UE_TIMING_TRACE + start_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1]); +#endif + // start slave thread for Pdsch Procedure (slot1) + // do procedures for C-RNTI + uint8_t eNB_id = 0; + uint8_t abstraction_flag = 0; + if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { + //wait until first ofdm symbol is processed + //wait = 0; + //while(proc->first_symbol_available == 0) + //{ + // usleep(1); + // wait++; + //} + //printf("[slot1 dl processing] AbsSubframe %d.%d LLR Computation Start wait First Ofdm Sym %d\n",frame_rx,subframe_rx,wait); + + //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + ue_pdsch_procedures(ue, + proc, + eNB_id, + PDSCH, + ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0], + NULL, + (ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); + LOG_D(PHY," ------ end PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); + LOG_D(PHY," ------ --> PDSCH Turbo Decoder slot 0/1: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); + } + + // do procedures for SI-RNTI + if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { + ue_pdsch_procedures(ue, + proc, + eNB_id, + SI_PDSCH, + ue->dlsch_SI[eNB_id], + NULL, + (ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); + } + + // do procedures for P-RNTI + if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { + ue_pdsch_procedures(ue, + proc, + eNB_id, + P_PDSCH, + ue->dlsch_p[eNB_id], + NULL, + (ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); + } + // do procedures for RA-RNTI + if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { + ue_pdsch_procedures(ue, + proc, + eNB_id, + RA_PDSCH, + ue->dlsch_ra[eNB_id], + NULL, + (ue->frame_parms.symbols_per_tti>>1), + ue->frame_parms.symbols_per_tti-1, + abstraction_flag); + } + + proc->llr_slot1_available=1; + printf("Set available LLR slot1 to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + +#if UE_TIMING_TRACE + stop_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1]); +#if DISABLE_LOG_X + printf("[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); +#else + LOG_D(PHY, "[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); +#endif +#endif + + + if (pthread_mutex_lock(&proc->mutex_slot1_dl_processing) != 0) { + LOG_E( PHY, "[SCHED][UE] error locking mutex for UE RXTX\n" ); + exit_fun("noting to add"); + } + proc->instance_cnt_slot1_dl_processing--; + if (pthread_mutex_unlock(&proc->mutex_slot1_dl_processing) != 0) { + LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE FEP Slo1\n" ); + exit_fun("noting to add"); + } + } + // thread finished + free(arg); + return &UE_dl_slot1_processing_retval; +} + + +int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, + uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode, + relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn) { int l,l2; int pmch_flag=0; @@ -4300,58 +4590,74 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, proc->llr_slot1_available=0; proc->dci_slot0_available=0; proc->first_symbol_available=0; + proc->chan_est_slot1_available=0; + proc->channel_level=0; -#ifdef UE_SLOT_PARALLELISATION - //LOG_I(PHY,"fep slot1 thread : instance_cnt %d \n", - // proc->instance_cnt_fep_slot1); - proc->instance_cnt_fep_slot1++; - if (proc->instance_cnt_fep_slot1 == 0) { - LOG_I(PHY,"unblock fep slot1 thread blocked on cond_fep_slot1 : instance_cnt_fep_slot1 %d \n", proc->instance_cnt_fep_slot1 ); - if (pthread_cond_signal(&proc->cond_fep_slot1) != 0) { - LOG_E( PHY, "[SCHED][UE %d] ERROR pthread_cond_signal for UE FEP slot1 thread\n", ue->Mod_id); + if (pthread_mutex_lock(&proc->mutex_slot1_dl_processing) != 0) { + LOG_E( PHY, "[SCHED][UE %d][Slot0] error locking mutex for UE slot1 dl processing\n",ue->Mod_id ); + exit_fun("nothing to add"); + } + + proc->instance_cnt_slot1_dl_processing++; + if (proc->instance_cnt_slot1_dl_processing == 0) + { + LOG_I(PHY,"unblock slot1 dl processing thread blocked on instance_cnt_slot1_dl_processing : %d \n", proc->instance_cnt_slot1_dl_processing ); + if (pthread_cond_signal(&proc->cond_slot1_dl_processing) != 0) { + LOG_E( PHY, "[SCHED][UE %d][Slot0] ERROR pthread_cond_signal for UE slot1 processing thread\n", ue->Mod_id); + exit_fun("nothing to add"); + } + if (pthread_mutex_unlock(&proc->mutex_slot1_dl_processing) != 0) { + LOG_E( PHY, "[SCHED][UE %d][Slot0] error unlocking mutex for UE slot1 dl processing \n",ue->Mod_id ); exit_fun("nothing to add"); } - } else { - LOG_E( PHY, "[SCHED][UE %d] UE RX thread busy (IC %d)!!\n", ue->Mod_id, proc->instance_cnt_fep_slot1); - if (proc->instance_cnt_fep_slot1 > 2) - exit_fun("instance_cnt_fep_slot1 > 2"); - } - AssertFatal(pthread_cond_signal(&proc->cond_fep_slot1) ==0 ,""); - AssertFatal(pthread_mutex_unlock(&proc->mutex_fep_slot1) ==0,""); -#endif - /**** FFT Slot0 + Slot1 ****/ + } else + { + LOG_E( PHY, "[SCHED][UE %d] UE RX thread busy (IC %d)!!\n", ue->Mod_id, proc->instance_cnt_slot1_dl_processing); + if (proc->instance_cnt_slot1_dl_processing > 2) + exit_fun("instance_cnt_slot1_dl_processing > 2"); + } + //AssertFatal(pthread_cond_signal(&proc->cond_slot1_dl_processing) ==0 ,""); + AssertFatal(pthread_mutex_unlock(&proc->mutex_slot1_dl_processing) ==0,""); + + + /**** Slot0 FE Processing ****/ // I- start main thread for FFT/ChanEst symbol: 0/1 --> 7 #if UE_TIMING_TRACE start_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0]); #endif // 1- perform FFT for pilot ofdm symbols first (ofdmSym7 ofdmSym4 or (ofdmSym6 ofdmSym3)) + //printf("AbsSubframe %d.%d FFT slot %d, symbol %d\n", frame_rx,subframe_rx,slot1,pilot0); front_end_fft(ue, pilot0, slot1, 0, 0); + //printf("AbsSubframe %d.%d FFT slot %d, symbol %d\n", frame_rx,subframe_rx,slot0,pilot1); front_end_fft(ue, pilot1, slot0, 0, 0); + //printf("AbsSubframe %d.%d ChanEst slot %d, symbol %d\n", frame_rx,subframe_rx,slot0,pilot1); front_end_chanEst(ue, pilot1, slot0, 0); + //printf("AbsSubframe %d.%d ChanEst slot %d, symbol %d\n", frame_rx,subframe_rx,slot1,pilot0); front_end_chanEst(ue, pilot0, slot1, 0); proc->chan_est_pilot0_slot1_available = 1; - //LOG_I(PHY,"Set available channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + printf("Set available channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); // 2- perform FFT for other ofdm symbols other than pilots for (l=first_ofdm_sym; l<=l2; l++) { if( (l != pilot0) && (l != pilot1)) { + //printf("AbsSubframe %d.%d FFT slot %d, symbol %d\n", frame_rx,subframe_rx,slot0,l); #if UE_TIMING_TRACE start_meas(&ue->ofdm_demod_stats); #endif @@ -4373,6 +4679,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, { if( (l != pilot0) && (l != pilot1)) { + //printf("AbsSubframe %d.%d ChanEst slot %d, symbol %d\n", frame_rx,subframe_rx,slot0,l); front_end_chanEst(ue, l, slot0, @@ -4395,8 +4702,10 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, LOG_D(PHY, "[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); #endif #endif + //proc->dci_slot0_available = 1; return(-1); } + //proc->dci_slot0_available=1; #if UE_TIMING_TRACE stop_meas(&ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH]); #if DISABLE_LOG_X @@ -4407,9 +4716,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #endif } - //LOG_I(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); - //LOG_I(PHY,"Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); - proc->dci_slot0_available=1; + printf("num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); // first slot has been processed (FFTs + Channel Estimation, PCFICH/PHICH/PDCCH) #if UE_TIMING_TRACE @@ -4421,115 +4728,36 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #endif #endif - - // If this is PMCH, call procedures and return - if (pmch_flag == 1) { - ue_pmch_procedures(ue,proc,eNB_id,abstraction_flag); - return 0; - } - -#if 1 -#if UE_TIMING_TRACE - start_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1]); -#endif - // II- start slave thread for FFT/ChanEst - // do first symbol of next downlink subframe for channel estimation - int next_subframe_rx = (1+subframe_rx)%10; - uint8_t next_subframe_slot0 = next_subframe_rx<<1; - // 1- perform FFT for pilot ofdm symbols first (ofdmSym0 next subframe ofdmSym11) - if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) + //wait until slot1 FE is done + uint32_t wait = 0; + while(proc->chan_est_slot1_available == 0) { - front_end_fft(ue, - pilot0, - next_subframe_slot0, - 0, - 0); + usleep(1); + wait++; } - front_end_fft(ue, - pilot1, - slot1, - 0, - 0); - - // 2- perform FFT for other ofdm symbols other than pilots - for (l=1; lframe_parms.symbols_per_tti>>1; l++) - { - if( (l != pilot0) && (l != pilot1)) - { -#if UE_TIMING_TRACE - start_meas(&ue->ofdm_demod_stats); -#endif - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); - front_end_fft(ue, - l, - slot1, - 0, - 0); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); -#if UE_TIMING_TRACE - stop_meas(&ue->ofdm_demod_stats); -#endif - } - } // for l=1..l2 - - // 3- perform Channel Estimation for slot1 - for (l=1; lframe_parms.symbols_per_tti>>1; l++) - { -#if 0 - if(l == pilot0) - { - //wait until channel estimation for pilot0/slot1 is available - uint32_t wait = 0; - while(proc->chan_est_pilot0_slot1_available == 0) - { - wait++; - } - } -#endif - front_end_chanEst(ue, - l, - slot1, - 0); - ue_measurement_procedures(l-1,ue,proc,eNB_id,1+(subframe_rx<<1),abstraction_flag,mode); - } - front_end_chanEst(ue, - pilot0, - next_subframe_slot0, - 0); - - if ( (subframe_rx == 0) && (ue->decode_MIB == 1)) - { - ue_pbch_procedures(eNB_id,ue,proc,abstraction_flag); - } - -#if UE_TIMING_TRACE - stop_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1]); -#if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); -#else - LOG_D(PHY, "[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); -#endif -#endif - -#endif - #if UE_TIMING_TRACE stop_meas(&ue->ue_front_end_stat[subframe_rx%RX_NB_TH]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Full Front End Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] FULL FE Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] Full Front End Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] FULL FE Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); #endif #endif - /**** End Subframe FFT-ChannelEst ****/ + /**** End Subframe FE Processing ****/ - /**** Pdsch Procedure Slot0 + Slot1 ****/ +#if 0 + //Trigger LLR parallelized for Slot 1 + proc->dci_slot0_available=1; + printf("Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); +#endif + + /**** Pdsch Procedure Slot0 ****/ // start main thread for Pdsch Procedure (slot0) // do procedures for C-RNTI - //LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure (slot0)\n",frame_rx%1024,subframe_rx); - //LOG_I(PHY,"AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[subframe_rx%RX_NB_TH][0][0]->active); + printf("AbsSubframe %d.%d Pdsch Procedure (slot0)\n",frame_rx%1024,subframe_rx); + printf("AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[subframe_rx%RX_NB_TH][0][0]->active); #if UE_TIMING_TRACE start_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); @@ -4547,7 +4775,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0], NULL, ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, - ue->frame_parms.symbols_per_tti>>1, + (ue->frame_parms.symbols_per_tti>>1)-1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); @@ -4563,7 +4791,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, ue->dlsch_SI[eNB_id], NULL, ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, - ue->frame_parms.symbols_per_tti>>1, + (ue->frame_parms.symbols_per_tti>>1)-1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_OUT); } @@ -4578,7 +4806,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, ue->dlsch_p[eNB_id], NULL, ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, - ue->frame_parms.symbols_per_tti>>1, + (ue->frame_parms.symbols_per_tti>>1)-1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_OUT); } @@ -4593,11 +4821,17 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, ue->dlsch_ra[eNB_id], NULL, ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, - ue->frame_parms.symbols_per_tti>>1, + (ue->frame_parms.symbols_per_tti>>1)-1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_OUT); } +#if 1 + // LLR linear + proc->dci_slot0_available=1; + printf("Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); +#endif + #if UE_TIMING_TRACE stop_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][0]); #if DISABLE_LOG_X @@ -4607,75 +4841,15 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #endif #endif -#if 1 -#if UE_TIMING_TRACE - start_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1]); -#endif - // start slave thread for Pdsch Procedure (slot1) - // do procedures for C-RNTI - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); - ue_pdsch_procedures(ue, - proc, - eNB_id, - PDSCH, - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - abstraction_flag); - LOG_D(PHY," ------ end PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - LOG_D(PHY," ------ --> PDSCH Turbo Decoder slot 0/1: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); + + //wait until LLR Slot1 is done + wait = 0; + while(proc->llr_slot1_available == 0) + { + usleep(1); + wait++; } - // do procedures for SI-RNTI - if ((ue->dlsch_SI[eNB_id]) && (ue->dlsch_SI[eNB_id]->active == 1)) { - ue_pdsch_procedures(ue, - proc, - eNB_id, - SI_PDSCH, - ue->dlsch_SI[eNB_id], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - abstraction_flag); - } - - // do procedures for P-RNTI - if ((ue->dlsch_p[eNB_id]) && (ue->dlsch_p[eNB_id]->active == 1)) { - ue_pdsch_procedures(ue, - proc, - eNB_id, - P_PDSCH, - ue->dlsch_p[eNB_id], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - abstraction_flag); - } - // do procedures for RA-RNTI - if ((ue->dlsch_ra[eNB_id]) && (ue->dlsch_ra[eNB_id]->active == 1)) { - ue_pdsch_procedures(ue, - proc, - eNB_id, - RA_PDSCH, - ue->dlsch_ra[eNB_id], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - abstraction_flag); - } - proc->llr_slot1_available=1; -#if UE_TIMING_TRACE - stop_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1]); -#if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); -#else - LOG_D(PHY, "[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); -#endif -#endif - -#endif #if UE_TIMING_TRACE @@ -4686,51 +4860,21 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, LOG_D(PHY, "[AbsSFN %d.%d] Full LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); #endif #endif + printf("[slot0 dl processing] AbsSubframe %d.%d Channel Decoder Start wait %d\n",frame_rx,subframe_rx,wait); -#if 0 - if(subframe_rx==5 && ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid]->nb_rb > 20){ - //write_output("decoder_llr.m","decllr",dlsch_llr,G,1,0); - //write_output("llr.m","llr", &ue->pdsch_vars[eNB_id]->llr[0][0],(14*nb_rb*12*dlsch1_harq->Qm) - 4*(nb_rb*4*dlsch1_harq->Qm),1,0); - - write_output("rxdataF0_current.m" , "rxdataF0", &ue->common_vars.common_vars_rx_data_per_thread[subframe_rx%RX_NB_TH].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - //write_output("rxdataF0_previous.m" , "rxdataF0_prev_sss", &ue->common_vars.common_vars_rx_data_per_thread[(subframe_rx+1)%RX_NB_TH].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - - //write_output("rxdataF0_previous.m" , "rxdataF0_prev", &ue->common_vars.common_vars_rx_data_per_thread[(subframe+1)%RX_NB_TH].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - - write_output("dl_ch_estimates.m", "dl_ch_estimates_sfn5", &ue->common_vars.common_vars_rx_data_per_thread[subframe_rx%RX_NB_TH].dl_ch_estimates[0][0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - write_output("dl_ch_estimates_ext.m", "dl_ch_estimatesExt_sfn5", &ue->pdsch_vars[subframe_rx%RX_NB_TH][0]->dl_ch_estimates_ext[0][0],14*ue->frame_parms.N_RB_DL*12,1,1); - write_output("rxdataF_comp00.m","rxdataF_comp00", &ue->pdsch_vars[subframe_rx%RX_NB_TH][0]->rxdataF_comp0[0][0],14*ue->frame_parms.N_RB_DL*12,1,1); - //write_output("magDLFirst.m", "magDLFirst", &phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][0]->dl_ch_mag0[0][0],14*frame_parms->N_RB_DL*12,1,1); - //write_output("magDLSecond.m", "magDLSecond", &phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][0]->dl_ch_magb0[0][0],14*frame_parms->N_RB_DL*12,1,1); - - AssertFatal (0,""); - } -#endif //=====================================================================// #if UE_TIMING_TRACE start_meas(&ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH]); #endif -#if 0 - // wait until llr on slot1 are available - uint32_t wait=0; - while(proc->llr_slot1_available==0) - { - //wait until channel estimation for pilot0/slot1 is available - usleep(1); - wait++; - } -#endif - //printf("------ Waiting for LLR-Slot1 [SFN %d]: %5.2f ------\n",subframe_rx,ue->generic_stat.p_time/(cpuf*1000.0)); - LOG_I(PHY,"==> Start Turbo Decoder active dlsch %d SI %d RA %d \n",ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active, ue->dlsch_SI[eNB_id]->active, //ue->dlsch_p[eNB_id]->active, ue->dlsch_ra[eNB_id]->active); // Start Turbo decoder if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); + //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); ue_dlsch_procedures(ue, proc, eNB_id, @@ -4740,7 +4884,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, &ue->dlsch_errors[eNB_id], mode, abstraction_flag); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); + //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_OUT); } // do procedures for SI-RNTI @@ -4799,6 +4943,10 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, LTE_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; harq_status_t *current_harq_ack = &ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[subframe_rx]; + // For Debug parallelisation + if (current_harq_ack->ack == 0) { + printf("[slot0 dl processing][End of Channel Decoding] AbsSubframe %d.%d Decode Fail for HarqId%d Round%d\n",frame_rx,subframe_rx,current_harq_pid,current_harq_processes->round); + } for(uint8_t rx_th_idx=0; rx_th_idxdlsch[(subframe_rx+rx_th_idx)%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; @@ -4865,7 +5013,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, LOG_D(PHY," ****** end RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, subframe_rx); return (0); } -#else + int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode, @@ -5142,7 +5290,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); #if UE_TIMING_TRACE - start_meas(&ue->pdsch_procedures_stat); + start_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); #endif ue_pdsch_procedures(ue, proc, @@ -5156,8 +5304,8 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, LOG_D(PHY," ------ end PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); LOG_D(PHY," ------ --> PDSCH Turbo Decoder slot 0/1: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); #if UE_TIMING_TRACE - stop_meas(&ue->pdsch_procedures_stat); - start_meas(&ue->dlsch_procedures_stat); + stop_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); + start_meas(&ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH]); #endif ue_dlsch_procedures(ue, proc, @@ -5169,13 +5317,13 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, mode, abstraction_flag); #if UE_TIMING_TRACE - stop_meas(&ue->dlsch_procedures_stat); + stop_meas(&ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH]); #if DISABLE_LOG_X - printf("[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat.p_time/(cpuf*1000.0)); - printf("[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); + printf("[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat.p_time/(cpuf*1000.0)); - LOG_D(PHY, "[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat.p_time/(cpuf*1000.0)); + LOG_D(PHY, "[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); #endif #endif @@ -5343,8 +5491,6 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, return (0); } -#endif - #if defined(Rel10) || defined(Rel14) int phy_procedures_RN_UE_RX(uint8_t slot_rx, uint8_t next_slot, relaying_type_t r_type) diff --git a/targets/COMMON/threads_t.h b/targets/COMMON/threads_t.h index 99e3f7367a..ddc060e8c3 100644 --- a/targets/COMMON/threads_t.h +++ b/targets/COMMON/threads_t.h @@ -6,6 +6,9 @@ typedef struct threads_s { int one; int two; int three; + int slot1_proc_one; + int slot1_proc_two; + int slot1_proc_three; } threads_t; #endif /* _THREADS_T_H_ */ diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c index 5623231511..28c943b3d4 100644 --- a/targets/RT/USER/lte-softmodem.c +++ b/targets/RT/USER/lte-softmodem.c @@ -222,7 +222,7 @@ double cpuf; char uecap_xer[1024],uecap_xer_in=0; int oaisim_flag=0; -threads_t threads= {-1,-1,-1,-1}; +threads_t threads= {-1,-1,-1,-1,-1,-1,-1}; /* see file openair2/LAYER2/MAC/main.c for why abstraction_flag is needed * this is very hackish - find a proper solution @@ -640,6 +640,9 @@ static void get_options (int argc, char **argv) { LONG_OPTION_THREADONESUBFRAME, LONG_OPTION_THREADTWOSUBFRAME, LONG_OPTION_THREADTHREESUBFRAME, + LONG_OPTION_THREADSLOT1PROCONE, + LONG_OPTION_THREADSLOT1PROCTWO, + LONG_OPTION_THREADSLOT1PROCTHREE, LONG_OPTION_DEMOD_SHIFT, #if T_TRACER LONG_OPTION_T_PORT, @@ -677,6 +680,9 @@ static void get_options (int argc, char **argv) { {"threadOneSubframe", required_argument, NULL, LONG_OPTION_THREADONESUBFRAME}, {"threadTwoSubframe", required_argument, NULL, LONG_OPTION_THREADTWOSUBFRAME}, {"threadThreeSubframe", required_argument, NULL, LONG_OPTION_THREADTHREESUBFRAME}, + {"threadSlot1ProcOne", required_argument, NULL, LONG_OPTION_THREADSLOT1PROCONE}, + {"threadSlot1ProcTwo", required_argument, NULL, LONG_OPTION_THREADSLOT1PROCTWO}, + {"threadSlot1ProcThree", required_argument, NULL, LONG_OPTION_THREADSLOT1PROCTHREE}, {"dlsch-demod-shift", required_argument, NULL, LONG_OPTION_DEMOD_SHIFT}, #if T_TRACER {"T_port", required_argument, 0, LONG_OPTION_T_PORT}, @@ -811,6 +817,15 @@ static void get_options (int argc, char **argv) { case LONG_OPTION_THREADTHREESUBFRAME: threads.three=atoi(optarg); break; + case LONG_OPTION_THREADSLOT1PROCONE: + threads.slot1_proc_one=atoi(optarg); + break; + case LONG_OPTION_THREADSLOT1PROCTWO: + threads.slot1_proc_two=atoi(optarg); + break; + case LONG_OPTION_THREADSLOT1PROCTHREE: + threads.slot1_proc_three=atoi(optarg); + break; case LONG_OPTION_DEMOD_SHIFT: { extern int16_t dlsch_demod_shift; dlsch_demod_shift = atof(optarg); diff --git a/targets/RT/USER/lte-softmodem.h b/targets/RT/USER/lte-softmodem.h index b438d9eee2..4d9d145c68 100644 --- a/targets/RT/USER/lte-softmodem.h +++ b/targets/RT/USER/lte-softmodem.h @@ -81,6 +81,7 @@ extern void kill_eNB_proc(int inst); extern int setup_ue_buffers(PHY_VARS_UE **phy_vars_ue, openair0_config_t *openair0_cfg); extern void fill_ue_band_info(void); extern void init_UE(int); +extern void init_thread(int sched_runtime, int sched_deadline, int sched_fifo, cpu_set_t *cpuset, char * name); extern void reset_opp_meas(void); extern void print_opp_meas(void); diff --git a/targets/RT/USER/lte-ue.c b/targets/RT/USER/lte-ue.c index fda1c53d7e..fb22f29961 100644 --- a/targets/RT/USER/lte-ue.c +++ b/targets/RT/USER/lte-ue.c @@ -498,12 +498,13 @@ static void *UE_thread_rxn_txnp4(void *arg) { sprintf(threadname,"UE_%d_proc_%d", UE->Mod_id, proc->sub_frame_start); cpu_set_t cpuset; CPU_ZERO(&cpuset); + if ( (proc->sub_frame_start+1)%RX_NB_TH == 0 && threads.one != -1 ) CPU_SET(threads.one, &cpuset); if ( (proc->sub_frame_start+1)%RX_NB_TH == 1 && threads.two != -1 ) CPU_SET(threads.two, &cpuset); if ( (proc->sub_frame_start+1)%RX_NB_TH == 2 && threads.three != -1 ) - CPU_SET(threads.three, &cpuset); + CPU_SET(threads.three, &cpuset); //CPU_SET(threads.three, &cpuset); init_thread(900000,1000000 , FIFO_PRIORITY-1, &cpuset, threadname); @@ -549,7 +550,11 @@ static void *UE_thread_rxn_txnp4(void *arg) { (sf_type==SF_UL? "SF_UL" : (sf_type==SF_S ? "SF_S" : "UNKNOWN_SF_TYPE")))); } +#ifdef UE_SLOT_PARALLELISATION + phy_procedures_slot_parallelization_UE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL ); +#else phy_procedures_UE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL ); +#endif } #if UE_TIMING_TRACE @@ -856,261 +861,6 @@ void *UE_thread(void *arg) { return NULL; } -#ifdef UE_SLOT_PARALLELISATION -void *UE_thread_fep_slot1(void *arg) { - - static __thread int UE_thread_rxtx_retval; - struct rx_tx_thread_data *rtd = arg; - UE_rxtx_proc_t *proc = rtd->proc; - PHY_VARS_UE *ue = rtd->UE; - - char threadname[256]; - proc->subframe_rx=proc->sub_frame_start; - sprintf(threadname,"UE_SLOT1_PROC_%d", proc->sub_frame_start); - cpu_set_t cpuset; - CPU_ZERO(&cpuset); - if ( (proc->sub_frame_start+1)%2 == 0 ) - CPU_SET(0, &cpuset); - if ( (proc->sub_frame_start+1)%2 == 1 ) - CPU_SET(4, &cpuset); - init_thread(900000,1000000 , FIFO_PRIORITY-1, &cpuset, - threadname); - - - uint8_t l; - uint8_t compute_llrs_slot1; - - proc->instance_cnt_fep_slot1=-1; - - while (!oai_exit) { - if (pthread_mutex_lock(&proc->mutex_fep_slot1) != 0) { - LOG_E( PHY, "[SCHED][UE] error locking mutex for UE FEP Slo1\n" ); - exit_fun("nothing to add"); - } - while (proc->instance_cnt_fep_slot1 < 0) { - // most of the time, the thread is waiting here - pthread_cond_wait( &proc->cond_fep_slot1, &proc->mutex_fep_slot1 ); - } - if (pthread_mutex_unlock(&proc->mutex_fep_slot1) != 0) { - LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE FEP Slo1\n" ); - exit_fun("nothing to add"); - } - - // Start Thread Processing - LOG_I(PHY," [Th-Slave] ==> execute fep slot1 thread for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); -#if 1 - int frame_rx = proc->frame_rx; - int subframe_rx = proc->subframe_rx; - uint8_t pilot0; - uint8_t pilot1; - uint8_t slot1; - - slot1 = (subframe_rx<<1) + 1; - pilot0 = 0; - if (ue->frame_parms.Ncp == 0) { // normal prefix - pilot1 = 4; - } else { // extended prefix - pilot1 = 3; - } - - // do first symbol of next downlink subframe for channel estimation - int next_subframe_rx = (1+subframe_rx)%10; - uint8_t next_subframe_slot0 = next_subframe_rx<<1; - // 1- perform FFT for pilot ofdm symbols first (ofdmSym0 next subframe ofdmSym11) - if (subframe_select(&ue->frame_parms,next_subframe_rx) != SF_UL) - { - //LOG_I(PHY,"[Th-Slave] FFT symbol %d slot %d \n", pilot0, next_subframe_slot0); - front_end_fft(ue, - pilot0, - next_subframe_slot0, - 0, - 0); - } - //LOG_I(PHY,"[Th-Slave]FFT symbol %d slot %d \n",pilot1,slot1); - front_end_fft(ue, - pilot1, - slot1, - 0, - 0); - // 2- perform FFT for other ofdm symbols other than pilots - for (l=1; lframe_parms.symbols_per_tti>>1; l++) - { - if( (l != pilot0) && (l != pilot1)) - { - //LOG_I(PHY,"[Th-Slave]FFT symbol %d slot %d\n",l,slot1); - start_meas(&ue->ofdm_demod_stats); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_IN); - front_end_fft(ue, - l, - slot1, - 0, - 0); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP, VCD_FUNCTION_OUT); - stop_meas(&ue->ofdm_demod_stats); - } - } // for l=1..l2 - - // 3- perform Channel Estimation for slot1 - for (l=1; lframe_parms.symbols_per_tti>>1; l++) - { - uint32_t wait=0; - if(l==pilot1) - { - LOG_I(PHY,"[Th-Slave] ==> wait pilot0 slot1 channel estimation is ready \n"); - while(proc->chan_est_pilot0_slot1_available==0) - { - //wait until channel estimation for pilot0/slot1 is available - usleep(1); - wait++; - } - } - front_end_chanEst(ue, - l, - slot1, - 0); - - //LOG_I(PHY,"[Th-Slave]ChanEst symbol %d slot %d wait%d\n",l,slot1,wait); - ue_measurement_procedures(l-1,ue,proc,0,1+(subframe_rx<<1),0,ue->mode); - } - //LOG_I(PHY,"[Th-Slave]ChanEst symbol %d slot %d\n",0,next_subframe_slot0); - front_end_chanEst(ue, - 0, - next_subframe_slot0, - 0); - - if ( (subframe_rx == 0) && (ue->decode_MIB == 1)) - { - ue_pbch_procedures(0,ue,proc,0); - } -#endif - LOG_I(PHY," [Th-Slave] ==> FFT/CHanEst Done for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); - - LOG_I(PHY," [Th-Slave] ==> Start LLR Comuptation slot1 for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); - -#if 1 - // wait until dci info are available - uint32_t wait=0; - while(proc->dci_slot0_available==0) // (proc->dci_slot0_available==0) - { - //wait until channel estimation for pilot0/slot1 is available - usleep(1); - wait++; - } - // check if a dl grant was received on a DCI - compute_llrs_slot1 = 0; - if(ue->dlsch[subframe_rx&0x1][0][0]->active || - ((ue->dlsch_SI[0]) && (ue->dlsch_SI[0]->active == 1)) || - ((ue->dlsch_p[0]) && (ue->dlsch_p[0]->active == 1)) || - ((ue->dlsch_ra[0]) && (ue->dlsch_ra[0]->active == 1)) - ) - { - compute_llrs_slot1 = 1; - } - else - { - proc->llr_slot1_available = 1; - } - LOG_I(PHY,"[Th-Slave] compute llrs slot-1 %d AbsSubframe %d.%d \n",compute_llrs_slot1,frame_rx%1024,subframe_rx); - - if(compute_llrs_slot1) - { - // wait until computation of first ofdm symbol is done - uint32_t wait=0; - while(proc->first_symbol_available==0) - { - //wait until channel estimation for pilot0/slot1 is available - usleep(1); - wait++; - } - - // start slave thread for Pdsch Procedure (slot1) - // do procedures for C-RNTI - //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure (slot1) wait %d \n",frame_rx%1024,subframe_rx,wait); - //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[subframe_rx&0x1][0][0]->active); - if (ue->dlsch[subframe_rx&0x1][0][0]->active == 1) { - //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure PDSCH \n",frame_rx%1024,subframe_rx); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); - start_meas(&ue->pdsch_procedures_stat); - ue_pdsch_procedures(ue, - proc, - 0, - PDSCH, - ue->dlsch[subframe_rx&0x1][0][0], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - 0); - stop_meas(&ue->pdsch_procedures_stat); - } - - // do procedures for SI-RNTI - if ((ue->dlsch_SI[0]) && (ue->dlsch_SI[0]->active == 1)) { - //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure SI-PDSCH \n",frame_rx%1024,subframe_rx); - ue_pdsch_procedures(ue, - proc, - 0, - SI_PDSCH, - ue->dlsch_SI[0], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - 0); - } - - // do procedures for P-RNTI - if ((ue->dlsch_p[0]) && (ue->dlsch_p[0]->active == 1)) { - //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure P-PDSCH \n",frame_rx%1024,subframe_rx); - ue_pdsch_procedures(ue, - proc, - 0, - P_PDSCH, - ue->dlsch_p[0], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - 0); - } - // do procedures for RA-RNTI - if ((ue->dlsch_ra[0]) && (ue->dlsch_ra[0]->active == 1)) { - //LOG_I(PHY,"[Th-Slave] AbsSubframe %d.%d Pdsch Procedure RA-PDSCH \n",frame_rx%1024,subframe_rx); - ue_pdsch_procedures(ue, - proc, - 0, - RA_PDSCH, - ue->dlsch_ra[0], - NULL, - 1+(ue->frame_parms.symbols_per_tti>>1), - ue->frame_parms.symbols_per_tti-1, - 0); - } - - //LOG_I(PHY,"Set available llrs slot1 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); - proc->llr_slot1_available = 1; - } -#endif - - LOG_I(PHY," [Th-Slave] ==> End slot1 Thread for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); - - // End Thread Processing - - if (pthread_mutex_lock(&proc->mutex_fep_slot1) != 0) { - LOG_E( PHY, "[SCHED][UE] error locking mutex for UE RXTX\n" ); - exit_fun("noting to add"); - } - proc->instance_cnt_fep_slot1--; - if (pthread_mutex_unlock(&proc->mutex_fep_slot1) != 0) { - LOG_E( PHY, "[SCHED][UE] error unlocking mutex for UE FEP Slo1\n" ); - exit_fun("noting to add"); - } - } - - - // thread finished - free(arg); - return &UE_thread_rxtx_retval; -} -#endif - /*! * \brief Initialize the UE theads. * Creates the UE threads: @@ -1125,9 +875,6 @@ void *UE_thread_fep_slot1(void *arg) { */ void init_UE_threads(PHY_VARS_UE *UE) { struct rx_tx_thread_data *rtd; -#ifdef UE_SLOT_PARALLELISATION - struct fep_slot1_thread_data *fep_slot1_data; -#endif pthread_attr_init (&UE->proc.attr_ue); pthread_attr_setstacksize(&UE->proc.attr_ue,8192);//5*PTHREAD_STACK_MIN); @@ -1151,9 +898,13 @@ void init_UE_threads(PHY_VARS_UE *UE) { pthread_create(&UE->proc.proc_rxtx[i].pthread_rxtx, NULL, UE_thread_rxn_txnp4, rtd); #ifdef UE_SLOT_PARALLELISATION - pthread_mutex_init(&UE->proc.proc_rxtx[i].mutex_fep_slot1,NULL); - pthread_cond_init(&UE->proc.proc_rxtx[i].cond_fep_slot1,NULL); - pthread_create(&UE->proc.proc_rxtx[i].pthread_fep_slot1,NULL,UE_thread_fep_slot1, rtd); + //pthread_mutex_init(&UE->proc.proc_rxtx[i].mutex_slot0_dl_processing,NULL); + //pthread_cond_init(&UE->proc.proc_rxtx[i].cond_slot0_dl_processing,NULL); + //pthread_create(&UE->proc.proc_rxtx[i].pthread_slot0_dl_processing,NULL,UE_thread_slot0_dl_processing, rtd); + + pthread_mutex_init(&UE->proc.proc_rxtx[i].mutex_slot1_dl_processing,NULL); + pthread_cond_init(&UE->proc.proc_rxtx[i].cond_slot1_dl_processing,NULL); + pthread_create(&UE->proc.proc_rxtx[i].pthread_slot1_dl_processing,NULL,UE_thread_slot1_dl_processing, rtd); #endif } diff --git a/targets/SIMU/USER/oaisim.c b/targets/SIMU/USER/oaisim.c index d07cd759d1..10366d5b34 100644 --- a/targets/SIMU/USER/oaisim.c +++ b/targets/SIMU/USER/oaisim.c @@ -184,7 +184,7 @@ extern LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]; double cpuf; #include "threads_t.h" -threads_t threads= {-1,-1,-1}; +threads_t threads= {-1,-1,-1,-1,-1,-1,-1}; //#ifdef XFORMS int otg_enabled; From a64bcb1408244a73168add84f905755637adeaf3 Mon Sep 17 00:00:00 2001 From: fnabet Date: Mon, 17 Jul 2017 16:49:04 +0200 Subject: [PATCH 13/29] fix warning w/o ue-timing option --- openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c index 74caa92f9c..e5d912b222 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c @@ -112,7 +112,9 @@ int rx_pdsch(PHY_VARS_UE *ue, int avg_0[2]; int avg_1[2]; +#if UE_TIMING_TRACE uint8_t slot = 0; +#endif unsigned char aatx,aarx; @@ -251,10 +253,13 @@ int rx_pdsch(PHY_VARS_UE *ue, } } +#if UE_TIMING_TRACE if(symbol > ue->frame_parms.symbols_per_tti>>1) { slot = 1; } +#endif + #ifdef DEBUG_HARQ printf("Demod dlsch0_harq->pmi_alloc %d\n", dlsch0_harq->pmi_alloc); #endif From 767606f9f24da7606219b16dcd63bd08f55b7e05 Mon Sep 17 00:00:00 2001 From: hbilel Date: Thu, 20 Jul 2017 10:09:43 +0200 Subject: [PATCH 14/29] - fix init prach struct + fix TO compensation for 20MHz case --- openair1/PHY/INIT/lte_init.c | 4 ++ openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c | 64 ++++++++++++++----- .../PHY/LTE_ESTIMATION/lte_ue_measurements.c | 6 +- openair1/PHY/LTE_TRANSPORT/dci_tools.c | 44 +++++++------ openair1/PHY/LTE_TRANSPORT/initial_sync.c | 3 + openair1/PHY/defs.h | 1 + openair1/SCHED/phy_procedures_lte_ue.c | 7 +- targets/RT/USER/lte-ue.c | 1 + 8 files changed, 88 insertions(+), 42 deletions(-) diff --git a/openair1/PHY/INIT/lte_init.c b/openair1/PHY/INIT/lte_init.c index 4b0255806d..04611f7b56 100644 --- a/openair1/PHY/INIT/lte_init.c +++ b/openair1/PHY/INIT/lte_init.c @@ -1089,6 +1089,7 @@ int phy_init_lte_ue(PHY_VARS_UE *ue, LTE_UE_COMMON* const common_vars = &ue->common_vars; LTE_UE_PDSCH** const pdsch_vars_SI = ue->pdsch_vars_SI; LTE_UE_PDSCH** const pdsch_vars_ra = ue->pdsch_vars_ra; + LTE_UE_PDSCH** const pdsch_vars_p = ue->pdsch_vars_p; LTE_UE_PDSCH** const pdsch_vars_mch = ue->pdsch_vars_MCH; LTE_UE_PDSCH* (*pdsch_vars_th)[][NUMBER_OF_CONNECTED_eNB_MAX+1] = &ue->pdsch_vars; LTE_UE_PDCCH* (*pdcch_vars_th)[][NUMBER_OF_CONNECTED_eNB_MAX] = &ue->pdcch_vars; @@ -1184,6 +1185,7 @@ int phy_init_lte_ue(PHY_VARS_UE *ue, pdsch_vars_SI[eNB_id] = (LTE_UE_PDSCH *)malloc16_clear(sizeof(LTE_UE_PDSCH)); pdsch_vars_ra[eNB_id] = (LTE_UE_PDSCH *)malloc16_clear(sizeof(LTE_UE_PDSCH)); + pdsch_vars_p[eNB_id] = (LTE_UE_PDSCH *)malloc16_clear(sizeof(LTE_UE_PDSCH)); pdsch_vars_mch[eNB_id] = (LTE_UE_PDSCH *)malloc16_clear(sizeof(LTE_UE_PDSCH)); prach_vars[eNB_id] = (LTE_UE_PRACH *)malloc16_clear(sizeof(LTE_UE_PRACH)); pbch_vars[eNB_id] = (LTE_UE_PBCH *)malloc16_clear(sizeof(LTE_UE_PBCH)); @@ -1247,6 +1249,7 @@ int phy_init_lte_ue(PHY_VARS_UE *ue, } phy_init_lte_ue__PDSCH( pdsch_vars_SI[eNB_id], fp ); phy_init_lte_ue__PDSCH( pdsch_vars_ra[eNB_id], fp ); + phy_init_lte_ue__PDSCH( pdsch_vars_p[eNB_id], fp ); phy_init_lte_ue__PDSCH( pdsch_vars_mch[eNB_id], fp ); // 100 PRBs * 12 REs/PRB * 4 PDCCH SYMBOLS * 2 LLRs/RE @@ -1311,6 +1314,7 @@ int phy_init_lte_ue(PHY_VARS_UE *ue, pdsch_vars_SI[eNB_id] = (LTE_UE_PDSCH *)malloc16_clear( sizeof(LTE_UE_PDSCH) ); pdsch_vars_ra[eNB_id] = (LTE_UE_PDSCH *)malloc16_clear( sizeof(LTE_UE_PDSCH) ); + pdsch_vars_p[eNB_id] = (LTE_UE_PDSCH *)malloc16_clear( sizeof(LTE_UE_PDSCH) ); if (abstraction_flag == 0) { for (th_id=0; th_id> 15; // do not filter to have proactive timing adjustment - max_pos_fil = max_pos; + //max_pos_fil = max_pos; - diff = max_pos_fil - (frame_parms->nb_prefix_samples>>3); + if(subframe == 6) + { + diff = max_pos_fil - (frame_parms->nb_prefix_samples>>3); - if ( abs(diff) < SYNCH_HYST ) - ue->rx_offset = 0; - else - ue->rx_offset = diff; + if ( abs(diff) < SYNCH_HYST ) + ue->rx_offset = 0; + else + ue->rx_offset = diff; - if ( ue->rx_offset < 0 ) - ue->rx_offset += FRAME_LENGTH_COMPLEX_SAMPLES; + if(abs(diff)<5) + count_max_pos_ok ++; + else + count_max_pos_ok = 0; - if ( ue->rx_offset >= FRAME_LENGTH_COMPLEX_SAMPLES ) - ue->rx_offset -= FRAME_LENGTH_COMPLEX_SAMPLES; + if(count_max_pos_ok > 10 && first_time == 1) + { + first_time = 0; + ue->time_sync_cell = 1; + if (ue->mac_enabled==1) { + LOG_I(PHY,"[UE%d] Sending synch status to higher layers\n",ue->Mod_id); + //mac_resynch(); + mac_xface->dl_phy_sync_success(ue->Mod_id,ue->proc.proc_rxtx[0].frame_rx,0,1);//ue->common_vars.eNb_id); + ue->UE_mode[0] = PRACH; + } + else { + ue->UE_mode[0] = PUSCH; + } + } + + if ( ue->rx_offset < 0 ) + ue->rx_offset += FRAME_LENGTH_COMPLEX_SAMPLES; + + if ( ue->rx_offset >= FRAME_LENGTH_COMPLEX_SAMPLES ) + ue->rx_offset -= FRAME_LENGTH_COMPLEX_SAMPLES; -#ifdef DEBUG_PHY - LOG_D(PHY,"AbsSubframe %d.%d: rx_offset (after) = %d : max_pos = %d,max_pos_fil = %d (peak %d) target_pos %d \n", - ue->proc.proc_rxtx[0].frame_rx,subframe,ue->rx_offset,max_pos,max_pos_fil,temp,(frame_parms->nb_prefix_samples>>3)); -#endif //DEBUG_PHY - - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_ADJUST_SYNCH, VCD_FUNCTION_OUT); + #ifdef DEBUG_PHY + LOG_D(PHY,"AbsSubframe %d.%d: diff =%i rx_offset (final) = %i : clear %d,max_pos = %d,max_pos_fil = %d (peak %d) max_val %d target_pos %d \n", + ue->proc.proc_rxtx[subframe%RX_NB_TH].frame_rx, + subframe, + diff, + ue->rx_offset, + clear, + max_pos, + max_pos_fil, + temp,max_val, + (frame_parms->nb_prefix_samples>>3)); + #endif //DEBUG_PHY + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_ADJUST_SYNCH, VCD_FUNCTION_OUT); + } } diff --git a/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c b/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c index cc676ce467..87ce1f6cb6 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c @@ -215,7 +215,7 @@ void ue_rrc_measurements(PHY_VARS_UE *ue, } else { - rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[(subframe+1)%RX_NB_TH].rxdataF[aarx][(13*ue->frame_parms.ofdm_symbol_size)]; + rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[(subframe-1)%RX_NB_TH].rxdataF[aarx][(13*ue->frame_parms.ofdm_symbol_size)]; rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(2*ue->frame_parms.ofdm_symbol_size)]; } //-ve spectrum from SSS @@ -239,7 +239,7 @@ void ue_rrc_measurements(PHY_VARS_UE *ue, } else { - rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[(subframe+1)%RX_NB_TH].rxdataF[aarx][(14*ue->frame_parms.ofdm_symbol_size)]; + rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[(subframe-1)%RX_NB_TH].rxdataF[aarx][(14*ue->frame_parms.ofdm_symbol_size)]; rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(3*ue->frame_parms.ofdm_symbol_size)]; } // ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-72]*rxF_pss[-72])+((int32_t)rxF_pss[-71]*rxF_pss[-71])); @@ -278,7 +278,7 @@ void ue_rrc_measurements(PHY_VARS_UE *ue, rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe%RX_NB_TH)].rxdataF; rxF_pss = (int16_t *) &rxdataF[aarx][((pss_symb*(ue->frame_parms.ofdm_symbol_size)))]; - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe+1)%RX_NB_TH].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe-1)%RX_NB_TH].rxdataF; rxF_sss = (int16_t *) &rxdataF[aarx][((sss_symb*(ue->frame_parms.ofdm_symbol_size)))]; //-ve spectrum from SSS diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c index 6cc42f4582..53e98ded77 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c +++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c @@ -5291,29 +5291,31 @@ void prepare_dl_decoding_format1_1A(DCI_format_t dci_format, pdlsch0_harq->first_tx = 0; pdlsch0_harq->status = ACTIVE; - } - - else if (rv1 != 0 ) - //NDI has not been toggled but rv was increased by eNB: retransmission - { - if (pdlsch0_harq->status == SCH_IDLE) - //packet was actually decoded in previous transmission (ACK was missed by eNB) - //However, the round is not a good check as it might have been decoded in a retransmission prior to this one. + }else if (rv1 != 0 ) + //NDI has not been toggled but rv was increased by eNB: retransmission { - LOG_D(PHY,"skip pdsch decoding and report ack\n"); - // skip pdsch decoding and report ack - //pdlsch0_harq->status = SCH_IDLE; - pdlsch0->active = 0; - pdlsch0->harq_ack[subframe].ack = 1; - pdlsch0->harq_ack[subframe].harq_id = harq_pid; - pdlsch0->harq_ack[subframe].send_harq_status = 1; + if (pdlsch0_harq->status == SCH_IDLE) + //packet was actually decoded in previous transmission (ACK was missed by eNB) + //However, the round is not a good check as it might have been decoded in a retransmission prior to this one. + { + LOG_D(PHY,"skip pdsch decoding and report ack\n"); + // skip pdsch decoding and report ack + //pdlsch0_harq->status = SCH_IDLE; + pdlsch0->active = 0; + pdlsch0->harq_ack[subframe].ack = 1; + pdlsch0->harq_ack[subframe].harq_id = harq_pid; + pdlsch0->harq_ack[subframe].send_harq_status = 1; - //pdlsch0_harq->first_tx = 0; - } - else //normal retransmission - { - // nothing special to do - } + //pdlsch0_harq->first_tx = 0; + } + else //normal retransmission + { + // nothing special to do + } + } + else + { + pdlsch0_harq->status = ACTIVE; } } diff --git a/openair1/PHY/LTE_TRANSPORT/initial_sync.c b/openair1/PHY/LTE_TRANSPORT/initial_sync.c index e2c0ce3112..0c828d44aa 100644 --- a/openair1/PHY/LTE_TRANSPORT/initial_sync.c +++ b/openair1/PHY/LTE_TRANSPORT/initial_sync.c @@ -493,6 +493,8 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode) ue->common_vars.freq_offset ); #endif +// send sync status to higher layers later when timing offset converge to target timing +#if 0 if (ue->mac_enabled==1) { LOG_I(PHY,"[UE%d] Sending synch status to higher layers\n",ue->Mod_id); //mac_resynch(); @@ -502,6 +504,7 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode) else { ue->UE_mode[0] = PUSCH; } +#endif generate_pcfich_reg_mapping(frame_parms); generate_phich_reg_mapping(frame_parms); diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h index fc52148b8f..f93afa3585 100644 --- a/openair1/PHY/defs.h +++ b/openair1/PHY/defs.h @@ -838,6 +838,7 @@ typedef struct { uint8_t decode_MIB; int rx_offset; /// Timing offset int rx_offset_diff; /// Timing adjustment for ofdm symbol0 on HW USRP + int time_sync_cell; int timing_advance; ///timing advance signalled from eNB int hw_timing_advance; int N_TA_offset; ///timing offset used in TDD diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index 85bff1e886..2d6034030a 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -271,7 +271,7 @@ void phy_reset_ue(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index) PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id]; //[NUMBER_OF_RX_THREAD=2][NUMBER_OF_CONNECTED_eNB_MAX][2]; - for(int l=0; l<2; l++) { + for(int l=0; lulsch[eNB_index]->harq_processes[i]->status=IDLE; PHY_vars_UE_g[Mod_id][CC_id]->dlsch[0][eNB_index][0]->harq_processes[i]->round=0; PHY_vars_UE_g[Mod_id][CC_id]->dlsch[1][eNB_index][0]->harq_processes[i]->round=0; + PHY_vars_UE_g[Mod_id][CC_id]->ulsch[eNB_index]->harq_processes[i]->subframe_scheduling_flag=0; } } @@ -2662,7 +2663,8 @@ void ue_measurement_procedures( } - if ((subframe_rx==0) && (slot == 0) && (l==(4-frame_parms->Ncp))) { + // accumulate and filter timing offset estimation every subframe (instead of every frame) + if (( (slot%2) == 0) && (l==(4-frame_parms->Ncp))) { // AGC @@ -5636,6 +5638,7 @@ void phy_procedures_UE_lte(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,u if (ue->mac_enabled==1) { if (slot==0) { + //LOG_I(PHY,"[UE %d] Frame %d, subframe %d, star ue_scheduler\n", ue->Mod_id,frame_rx,subframe_tx); ret = mac_xface->ue_scheduler(ue->Mod_id, frame_rx, subframe_rx, diff --git a/targets/RT/USER/lte-ue.c b/targets/RT/USER/lte-ue.c index fb22f29961..66448229b7 100644 --- a/targets/RT/USER/lte-ue.c +++ b/targets/RT/USER/lte-ue.c @@ -725,6 +725,7 @@ void *UE_thread(void *arg) { UE->frame_parms.nb_antennas_rx),""); } UE->rx_offset=0; + UE->time_sync_cell=0; //UE->proc.proc_rxtx[0].frame_rx++; //UE->proc.proc_rxtx[1].frame_rx++; for (th_id=0; th_id < RX_NB_TH; th_id++) { From a738eeade454c557e9a02add97e1d1808d84ef1a Mon Sep 17 00:00:00 2001 From: tct-labo4 Date: Wed, 26 Jul 2017 16:09:03 +0200 Subject: [PATCH 15/29] ue using new thread index instead of modulo --- openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c | 6 +- .../lte_dl_bf_channel_estimation.c | 6 +- .../lte_dl_channel_estimation.c | 16 +- .../lte_dl_mbsfn_channel_estimation.c | 26 +- .../PHY/LTE_ESTIMATION/lte_ue_measurements.c | 43 +-- openair1/PHY/LTE_TRANSPORT/dci.c | 143 ++++---- openair1/PHY/LTE_TRANSPORT/dci_tools.c | 6 +- openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c | 12 +- .../PHY/LTE_TRANSPORT/dlsch_demodulation.c | 74 ++-- openair1/PHY/LTE_TRANSPORT/phich.c | 2 +- openair1/PHY/LTE_TRANSPORT/pmch.c | 6 +- openair1/PHY/LTE_TRANSPORT/pucch.c | 2 +- openair1/PHY/LTE_TRANSPORT/sss.c | 19 +- openair1/PHY/LTE_TRANSPORT/ulsch_coding.c | 6 +- openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c | 2 +- openair1/PHY/MODULATION/slot_fep.c | 12 +- openair1/PHY/MODULATION/slot_fep_mbsfn.c | 6 +- openair1/PHY/TOOLS/lte_phy_scope.c | 34 +- openair1/PHY/TOOLS/lte_phy_scope_tm4.c | 60 ++-- openair1/PHY/defs.h | 3 + openair1/SCHED/phy_procedures_lte_ue.c | 333 +++++++++--------- openair1/SCHED/pucch_pc.c | 10 +- targets/RT/USER/lte-ue.c | 14 +- 23 files changed, 446 insertions(+), 395 deletions(-) diff --git a/openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c b/openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c index bc30b9ffbb..8bd2870004 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c @@ -60,8 +60,8 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms, temp = 0; for (aa=0; aanb_antennas_rx; aa++) { - Re = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates_time[eNB_id][aa])[(i<<2)]; - Im = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates_time[eNB_id][aa])[1+(i<<2)]; + Re = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id][aa])[(i<<2)]; + Im = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id][aa])[1+(i<<2)]; temp += (Re*Re/2) + (Im*Im/2); } @@ -78,7 +78,7 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms, max_pos_fil = ((max_pos_fil * coef) + (max_pos * ncoef)) >> 15; // do not filter to have proactive timing adjustment - //max_pos_fil = max_pos; + max_pos_fil = max_pos; if(subframe == 6) { diff --git a/openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c b/openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c index 8d98511e48..7f457c436a 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c @@ -51,7 +51,7 @@ int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue, int uespec_pilot[300]; LTE_DL_FRAME_PARMS *frame_parms = &phy_vars_ue->frame_parms; - LTE_UE_DLSCH_t **dlsch_ue = phy_vars_ue->dlsch[(Ns>>1)%RX_NB_TH][eNB_id]; + LTE_UE_DLSCH_t **dlsch_ue = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[Ns>>1]][eNB_id]; LTE_DL_UE_HARQ_t *dlsch0_harq; harq_pid = dlsch_ue[0]->current_harq_pid; @@ -63,9 +63,9 @@ int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue, else rballoc = dlsch0_harq->rb_alloc_even; - rxdataF = phy_vars_ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].rxdataF; + rxdataF = phy_vars_ue->common_vars.common_vars_rx_data_per_thread[phy_vars_ue->current_thread_id[Ns>>1]].rxdataF; - dl_bf_ch_estimates = phy_vars_ue->pdsch_vars[(Ns>>1)%RX_NB_TH][eNB_id]->dl_bf_ch_estimates; + dl_bf_ch_estimates = phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[Ns>>1]][eNB_id]->dl_bf_ch_estimates; beamforming_mode = phy_vars_ue->transmission_mode[eNB_id]>6 ? phy_vars_ue->transmission_mode[eNB_id] : 0; if (phy_vars_ue->high_speed_flag == 0) // use second channel estimate position for temporary storage diff --git a/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c b/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c index 0ff4fde9aa..227ac9d7f0 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c @@ -50,10 +50,10 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue, uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1]; uint8_t nushift,pilot1,pilot2,pilot3; - uint8_t previous_sfn = ((Ns>>1) - 1 )< 0 ? 9 : (Ns>>1) - 1; - int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].dl_ch_estimates[eNB_offset]; - int **dl_ch_estimates_previous=ue->common_vars.common_vars_rx_data_per_thread[(previous_sfn)%RX_NB_TH].dl_ch_estimates[eNB_offset]; - int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].rxdataF; + uint8_t previous_thread_id = ue->current_thread_id[Ns>>1]==0 ? (RX_NB_TH-1):(ue->current_thread_id[Ns>>1]-1); + int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset]; + int **dl_ch_estimates_previous=ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].dl_ch_estimates[eNB_offset]; + int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF; if (ue->frame_parms.Ncp == 0) { // normal prefix pilot1 = 4; @@ -800,15 +800,15 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue, // do ifft of channel estimate for (aarx=0; aarxframe_parms.nb_antennas_rx; aarx++) for (p=0; pframe_parms.nb_antenna_ports_eNB; p++) { - if (ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].dl_ch_estimates[eNB_offset][(p<<1)+aarx]) - idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].dl_ch_estimates[eNB_offset][(p<<1)+aarx][8], - (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1); + if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx]) + idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1); } #if T_TRACER T(T_UE_PHY_DL_CHANNEL_ESTIMATE, T_INT(eNB_id), T_INT(ue->Mod_id), T_INT(ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx%1024), T_INT(ue->proc.proc_rxtx[(Ns>>1)&1].subframe_rx), - T_INT(0), T_BUFFER(&ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].dl_ch_estimates_time[eNB_offset][0][0], 512 * 4)); + T_INT(0), T_BUFFER(&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][0][0], 512 * 4)); #endif return(0); diff --git a/openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c b/openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c index f375cdec3d..e1ad291eec 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c @@ -44,8 +44,8 @@ int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *ue, // unsigned int n; // int i; - int **dl_ch_estimates=ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[0]; - int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF; + int **dl_ch_estimates=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[0]; + int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF; ch_offset = (l*(ue->frame_parms.ofdm_symbol_size)); symbol_offset = ch_offset;//phy_vars_ue->lte_frame_parms.ofdm_symbol_size*l; @@ -734,31 +734,31 @@ int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *ue, // do ifft of channel estimate for (aa=0; aaframe_parms.nb_antennas_rx*ue->frame_parms.nb_antennas_tx; aa++) { - if (ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_offset][aa]) { + if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa]) { switch (ue->frame_parms.N_RB_DL) { case 6: - idft128((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_offset][aa][8], - (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates_time[eNB_offset][aa], + idft128((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa], 1); break; case 25: - idft512((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_offset][aa][8], - (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates_time[eNB_offset][aa], + idft512((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa], 1); break; case 50: - idft1024((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_offset][aa][8], - (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates_time[eNB_offset][aa], + idft1024((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa], 1); break; case 75: - idft1536((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_offset][aa][8], - (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates_time[eNB_offset][aa], + idft1536((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa], 1); break; case 100: - idft2048((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_offset][aa][8], - (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates_time[eNB_offset][aa], + idft2048((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa], 1); break; default: diff --git a/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c b/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c index 87ce1f6cb6..49f440c886 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c @@ -184,8 +184,9 @@ void ue_rrc_measurements(PHY_VARS_UE *ue, uint16_t Nid_cell = ue->frame_parms.Nid_cell; uint8_t eNB_offset,nu,l,nushift,k; uint16_t off; + uint8_t previous_thread_id = ue->current_thread_id[subframe]==0 ? (RX_NB_TH-1):(ue->current_thread_id[subframe]-1); - //uint8_t isPss; // indicate if this is a slot for extracting PSS + //uint8_t isPss; // indicate if this is a slot for extracting PSS //uint8_t isSss; // indicate if this is a slot for extracting SSS //int32_t pss_ext[4][72]; // contain the extracted 6*12 REs for mapping the PSS //int32_t sss_ext[4][72]; // contain the extracted 6*12 REs for mapping the SSS @@ -210,13 +211,13 @@ void ue_rrc_measurements(PHY_VARS_UE *ue, if(ue->frame_parms.frame_type == FDD) { - rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(5*ue->frame_parms.ofdm_symbol_size)]; - rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(6*ue->frame_parms.ofdm_symbol_size)]; + rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(5*ue->frame_parms.ofdm_symbol_size)]; + rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(6*ue->frame_parms.ofdm_symbol_size)]; } else { - rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[(subframe-1)%RX_NB_TH].rxdataF[aarx][(13*ue->frame_parms.ofdm_symbol_size)]; - rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(2*ue->frame_parms.ofdm_symbol_size)]; + rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].rxdataF[aarx][(13*ue->frame_parms.ofdm_symbol_size)]; + rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(2*ue->frame_parms.ofdm_symbol_size)]; } //-ve spectrum from SSS @@ -234,13 +235,13 @@ void ue_rrc_measurements(PHY_VARS_UE *ue, // printf("pss32 %d\n",ue->measurements.n0_power[aarx]); //-ve spectrum from PSS if(ue->frame_parms.frame_type == FDD) { - rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(6*ue->frame_parms.ofdm_symbol_size)]; - rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(7*ue->frame_parms.ofdm_symbol_size)]; + rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(6*ue->frame_parms.ofdm_symbol_size)]; + rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(7*ue->frame_parms.ofdm_symbol_size)]; } else { - rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[(subframe-1)%RX_NB_TH].rxdataF[aarx][(14*ue->frame_parms.ofdm_symbol_size)]; - rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(3*ue->frame_parms.ofdm_symbol_size)]; + rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].rxdataF[aarx][(14*ue->frame_parms.ofdm_symbol_size)]; + rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(3*ue->frame_parms.ofdm_symbol_size)]; } // ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-72]*rxF_pss[-72])+((int32_t)rxF_pss[-71]*rxF_pss[-71])); // printf("pssm36 %d\n",ue->measurements.n0_power[aarx]); @@ -275,10 +276,10 @@ void ue_rrc_measurements(PHY_VARS_UE *ue, if (ue->frame_parms.Ncp==NORMAL) { for (aarx=0; aarxframe_parms.nb_antennas_rx; aarx++) { - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe%RX_NB_TH)].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(ue->current_thread_id[subframe])].rxdataF; rxF_pss = (int16_t *) &rxdataF[aarx][((pss_symb*(ue->frame_parms.ofdm_symbol_size)))]; - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe-1)%RX_NB_TH].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].rxdataF; rxF_sss = (int16_t *) &rxdataF[aarx][((sss_symb*(ue->frame_parms.ofdm_symbol_size)))]; //-ve spectrum from SSS @@ -303,7 +304,7 @@ void ue_rrc_measurements(PHY_VARS_UE *ue, ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+66]*rxF_pss[2+66])+((int32_t)rxF_pss[2+65]*rxF_pss[2+65])); // ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+64]*rxF_pss[2+64])+((int32_t)rxF_pss[2+63]*rxF_pss[2+63])); // printf("pss32 %d\n",ue->measurements.n0_power[aarx]); //-ve spectrum from PSS - rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(7*ue->frame_parms.ofdm_symbol_size)]; + rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(7*ue->frame_parms.ofdm_symbol_size)]; // ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-72]*rxF_pss[-72])+((int32_t)rxF_pss[-71]*rxF_pss[-71])); // printf("pssm36 %d\n",ue->measurements.n0_power[aarx]); ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-70]*rxF_pss[-70])+((int32_t)rxF_pss[-69]*rxF_pss[-69])); @@ -349,7 +350,7 @@ void ue_rrc_measurements(PHY_VARS_UE *ue, #endif for (aarx=0; aarxframe_parms.nb_antennas_rx; aarx++) { - rxF = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aarx][(l*ue->frame_parms.ofdm_symbol_size)]; + rxF = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(l*ue->frame_parms.ofdm_symbol_size)]; off = (ue->frame_parms.first_carrier_offset+k)<<1; if (l==(4-ue->frame_parms.Ncp)) { @@ -515,7 +516,7 @@ void lte_ue_measurements(PHY_VARS_UE *ue, for (aarx=0; aarxnb_antennas_rx; aarx++) { for (aatx=0; aatxnb_antenna_ports_eNB; aatx++) { ue->measurements.rx_spatial_power[eNB_id][aatx][aarx] = - (signal_energy_nodc(&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][(aatx<<1) + aarx][0], + (signal_energy_nodc(&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][(aatx<<1) + aarx][0], (N_RB_DL*12))); //- ue->measurements.n0_power[aarx]; @@ -608,8 +609,8 @@ void lte_ue_measurements(PHY_VARS_UE *ue, // cqi/pmi information for (aarx=0; aarxnb_antennas_rx; aarx++) { - dl_ch0 = &ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][aarx][4]; - dl_ch1 = &ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][2+aarx][4]; + dl_ch0 = &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][aarx][4]; + dl_ch1 = &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2+aarx][4]; for (subband=0; subbandcommon_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][aarx][4]; - dl_ch1_128 = (__m128i *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][2+aarx][4]; + dl_ch0_128 = (__m128i *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][aarx][4]; + dl_ch1_128 = (__m128i *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2+aarx][4]; #elif defined(__arm__) int32x4_t pmi128_re,pmi128_im,mmtmpPMI0,mmtmpPMI1,mmtmpPMI0b,mmtmpPMI1b; - dl_ch0_128 = (int16x8_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][aarx][4]; - dl_ch1_128 = (int16x8_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][2+aarx][4]; + dl_ch0_128 = (int16x8_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][aarx][4]; + dl_ch1_128 = (int16x8_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2+aarx][4]; #endif for (subband=0; subbandnb_antennas_rx; aarx++) { - dl_ch0 = &ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][aarx][4]; + dl_ch0 = &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][aarx][4]; for (subband=0; subband<7; subband++) { diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index fd4674ca21..fa67efa197 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -404,7 +404,7 @@ void pdcch_demapping(uint16_t *llr,uint16_t *wbar,LTE_DL_FRAME_PARMS *frame_parm for (i=0; i<4; i++) { wbar[mprime] = llr[tti_offset0+i]; #ifdef DEBUG_DCI_DECODING - LOG_I(PHY,"PDCCH demapping mprime %d.%d <= llr %d (symbol %d re %d) -> (%d,%d)\n",mprime/4,i,tti_offset0+i,symbol_offset,re_offset0,*(char*)&wbar[mprime],*(1+(char*)&wbar[mprime])); +// LOG_I(PHY,"PDCCH demapping mprime %d.%d <= llr %d (symbol %d re %d) -> (%d,%d)\n",mprime/4,i,tti_offset0+i,symbol_offset,re_offset0,*(char*)&wbar[mprime],*(1+(char*)&wbar[mprime])); #endif mprime++; re_offset0++; @@ -420,7 +420,7 @@ void pdcch_demapping(uint16_t *llr,uint16_t *wbar,LTE_DL_FRAME_PARMS *frame_parm for (i=0; i<4; i++) { wbar[mprime] = llr[tti_offset+i]; #ifdef DEBUG_DCI_DECODING - LOG_I(PHY,"PDCCH demapping mprime %d.%d <= llr %d (symbol %d re %d) -> (%d,%d)\n",mprime/4,i,tti_offset+i,symbol_offset,re_offset+i,*(char*)&wbar[mprime],*(1+(char*)&wbar[mprime])); +// LOG_I(PHY,"PDCCH demapping mprime %d.%d <= llr %d (symbol %d re %d) -> (%d,%d)\n",mprime/4,i,tti_offset+i,symbol_offset,re_offset+i,*(char*)&wbar[mprime],*(1+(char*)&wbar[mprime])); #endif mprime++; } @@ -1693,7 +1693,7 @@ int32_t rx_pdcch(PHY_VARS_UE *ue, LTE_UE_COMMON *common_vars = &ue->common_vars; LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; - LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[subframe%RX_NB_TH]; + LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[ue->current_thread_id[subframe]]; uint8_t log2_maxh,aatx,aarx; #ifdef MU_RECEIVER @@ -1704,43 +1704,41 @@ int32_t rx_pdcch(PHY_VARS_UE *ue, uint8_t mi = get_mi(frame_parms,subframe); //printf("In rx_pdcch, subframe %d, eNB_id %d, pdcch_vars %d \n",subframe,eNB_id,pdcch_vars); - - // procress ofdm symbol 0 - if (is_secondary_ue == 1) { - pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id+1], //add 1 to eNB_id to compensate for the shifted B/F'd pilots from the SeNB - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - 0, - high_speed_flag, - frame_parms); + if (is_secondary_ue == 1) { + pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id+1], //add 1 to eNB_id to compensate for the shifted B/F'd pilots from the SeNB + pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + 0, + high_speed_flag, + frame_parms); #ifdef MU_RECEIVER - pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id_i - 1],//subtract 1 to eNB_id_i to compensate for the non-shifted pilots from the PeNB - pdcch_vars[eNB_id_i]->rxdataF_ext,//shift by two to simulate transmission from a second antenna - pdcch_vars[eNB_id_i]->dl_ch_estimates_ext,//shift by two to simulate transmission from a second antenna - 0, - high_speed_flag, - frame_parms); + pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id_i - 1],//subtract 1 to eNB_id_i to compensate for the non-shifted pilots from the PeNB + pdcch_vars[eNB_id_i]->rxdataF_ext,//shift by two to simulate transmission from a second antenna + pdcch_vars[eNB_id_i]->dl_ch_estimates_ext,//shift by two to simulate transmission from a second antenna + 0, + high_speed_flag, + frame_parms); #endif //MU_RECEIVER - } else if (frame_parms->nb_antenna_ports_eNB>1) { - pdcch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - 0, - high_speed_flag, - frame_parms); - } else { - pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], - pdcch_vars[eNB_id]->rxdataF_ext, - pdcch_vars[eNB_id]->dl_ch_estimates_ext, - 0, - high_speed_flag, - frame_parms); - } + } else if (frame_parms->nb_antenna_ports_eNB>1) { + pdcch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], + pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + 0, + high_speed_flag, + frame_parms); + } else { + pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], + pdcch_vars[eNB_id]->rxdataF_ext, + pdcch_vars[eNB_id]->dl_ch_estimates_ext, + 0, + high_speed_flag, + frame_parms); + } // compute channel level based on ofdm symbol 0 @@ -2821,6 +2819,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, uint8_t subframe, DCI_ALLOC_t *dci_alloc, int16_t eNB_id, + uint8_t current_thread_id, LTE_DL_FRAME_PARMS *frame_parms, uint8_t mi, uint16_t si_rnti, @@ -2960,12 +2959,12 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, dci_decoding(sizeof_bits, L, &pdcch_vars[eNB_id]->e_rx[CCEind*72], - &dci_decoded_output[subframe%RX_NB_TH][0]); + &dci_decoded_output[current_thread_id][0]); /* for (i=0;i<3+(sizeof_bits>>3);i++) printf("dci_decoded_output[%d] => %x\n",i,dci_decoded_output[i]); */ - crc = (crc16(&dci_decoded_output[subframe%RX_NB_TH][0],sizeof_bits)>>16) ^ extract_crc(&dci_decoded_output[subframe%RX_NB_TH][0],sizeof_bits); + crc = (crc16(&dci_decoded_output[current_thread_id][0],sizeof_bits)>>16) ^ extract_crc(&dci_decoded_output[current_thread_id][0],sizeof_bits); #ifdef DEBUG_DCI_DECODING printf("crc =>%x\n",crc); #endif @@ -2981,29 +2980,29 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, //printf("DCI FOUND !!! crc =>%x, sizeof_bits %d, sizeof_bytes %d \n",crc, sizeof_bits, sizeof_bytes); if (sizeof_bytes<=4) { - dci_alloc[*dci_cnt].dci_pdu[3] = dci_decoded_output[subframe%RX_NB_TH][0]; - dci_alloc[*dci_cnt].dci_pdu[2] = dci_decoded_output[subframe%RX_NB_TH][1]; - dci_alloc[*dci_cnt].dci_pdu[1] = dci_decoded_output[subframe%RX_NB_TH][2]; - dci_alloc[*dci_cnt].dci_pdu[0] = dci_decoded_output[subframe%RX_NB_TH][3]; + dci_alloc[*dci_cnt].dci_pdu[3] = dci_decoded_output[current_thread_id][0]; + dci_alloc[*dci_cnt].dci_pdu[2] = dci_decoded_output[current_thread_id][1]; + dci_alloc[*dci_cnt].dci_pdu[1] = dci_decoded_output[current_thread_id][2]; + dci_alloc[*dci_cnt].dci_pdu[0] = dci_decoded_output[current_thread_id][3]; #ifdef DEBUG_DCI_DECODING - printf("DCI => %x,%x,%x,%x\n",dci_decoded_output[subframe%RX_NB_TH][0], - dci_decoded_output[subframe%RX_NB_TH][1], - dci_decoded_output[subframe%RX_NB_TH][2], - dci_decoded_output[subframe%RX_NB_TH][3]); + printf("DCI => %x,%x,%x,%x\n",dci_decoded_output[current_thread_id][0], + dci_decoded_output[current_thread_id][1], + dci_decoded_output[current_thread_id][2], + dci_decoded_output[current_thread_id][3]); #endif } else { - dci_alloc[*dci_cnt].dci_pdu[7] = dci_decoded_output[subframe%RX_NB_TH][0]; - dci_alloc[*dci_cnt].dci_pdu[6] = dci_decoded_output[subframe%RX_NB_TH][1]; - dci_alloc[*dci_cnt].dci_pdu[5] = dci_decoded_output[subframe%RX_NB_TH][2]; - dci_alloc[*dci_cnt].dci_pdu[4] = dci_decoded_output[subframe%RX_NB_TH][3]; - dci_alloc[*dci_cnt].dci_pdu[3] = dci_decoded_output[subframe%RX_NB_TH][4]; - dci_alloc[*dci_cnt].dci_pdu[2] = dci_decoded_output[subframe%RX_NB_TH][5]; - dci_alloc[*dci_cnt].dci_pdu[1] = dci_decoded_output[subframe%RX_NB_TH][6]; - dci_alloc[*dci_cnt].dci_pdu[0] = dci_decoded_output[subframe%RX_NB_TH][7]; + dci_alloc[*dci_cnt].dci_pdu[7] = dci_decoded_output[current_thread_id][0]; + dci_alloc[*dci_cnt].dci_pdu[6] = dci_decoded_output[current_thread_id][1]; + dci_alloc[*dci_cnt].dci_pdu[5] = dci_decoded_output[current_thread_id][2]; + dci_alloc[*dci_cnt].dci_pdu[4] = dci_decoded_output[current_thread_id][3]; + dci_alloc[*dci_cnt].dci_pdu[3] = dci_decoded_output[current_thread_id][4]; + dci_alloc[*dci_cnt].dci_pdu[2] = dci_decoded_output[current_thread_id][5]; + dci_alloc[*dci_cnt].dci_pdu[1] = dci_decoded_output[current_thread_id][6]; + dci_alloc[*dci_cnt].dci_pdu[0] = dci_decoded_output[current_thread_id][7]; #ifdef DEBUG_DCI_DECODING printf("DCI => %x,%x,%x,%x,%x,%x,%x,%x\n", - dci_decoded_output[subframe%RX_NB_TH][0],dci_decoded_output[subframe%RX_NB_TH][1],dci_decoded_output[subframe%RX_NB_TH][2],dci_decoded_output[subframe%RX_NB_TH][3], - dci_decoded_output[subframe%RX_NB_TH][4],dci_decoded_output[subframe%RX_NB_TH][5],dci_decoded_output[subframe%RX_NB_TH][6],dci_decoded_output[subframe%RX_NB_TH][7]); + dci_decoded_output[current_thread_id][0],dci_decoded_output[current_thread_id][1],dci_decoded_output[current_thread_id][2],dci_decoded_output[current_thread_id][3], + dci_decoded_output[current_thread_id][4],dci_decoded_output[current_thread_id][5],dci_decoded_output[current_thread_id][6],dci_decoded_output[current_thread_id][7]); #endif } @@ -3020,7 +3019,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, *dci_cnt = *dci_cnt+1; } else if (crc==pdcch_vars[eNB_id]->crnti) { - if ((mode&UL_DCI)&&(format_c == format0)&&((dci_decoded_output[subframe%RX_NB_TH][0]&0x80)==0)) {// check if pdu is format 0 or 1A + if ((mode&UL_DCI)&&(format_c == format0)&&((dci_decoded_output[current_thread_id][0]&0x80)==0)) {// check if pdu is format 0 or 1A if (*format0_found == 0) { dci_alloc[*dci_cnt].format = format0; *format0_found = 1; @@ -3177,6 +3176,7 @@ uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3213,6 +3213,7 @@ uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue, dci_decoding_procedure0(pdcch_vars,0,mode,subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3265,7 +3266,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, uint8_t dci_cnt=0,old_dci_cnt=0; uint32_t CCEmap0=0,CCEmap1=0,CCEmap2=0; - LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[subframe%RX_NB_TH]; + LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[ue->current_thread_id[subframe]]; LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; uint8_t mi = get_mi(&ue->frame_parms,subframe); uint16_t ra_rnti=99; @@ -3484,6 +3485,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, dci_decoding_procedure0(pdcch_vars,1,mode,subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0) , @@ -3512,6 +3514,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, dci_decoding_procedure0(pdcch_vars,1,mode,subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3544,6 +3547,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, dci_decoding_procedure0(pdcch_vars,1,mode,subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3572,6 +3576,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, dci_decoding_procedure0(pdcch_vars,1,mode,subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3606,6 +3611,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3638,6 +3644,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3675,6 +3682,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3708,6 +3716,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3741,6 +3750,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, dci_decoding_procedure0(pdcch_vars,0,mode,subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3773,6 +3783,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, dci_decoding_procedure0(pdcch_vars,0,mode,subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3805,6 +3816,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, dci_decoding_procedure0(pdcch_vars,0,mode,subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3838,6 +3850,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, dci_decoding_procedure0(pdcch_vars,0,mode,subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3876,6 +3889,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3911,6 +3925,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3945,6 +3960,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -3980,6 +3996,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -4014,6 +4031,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -4046,6 +4064,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -4078,6 +4097,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -4111,6 +4131,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -4141,6 +4162,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -4174,6 +4196,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -4206,6 +4229,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), @@ -4240,6 +4264,7 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, subframe, dci_alloc, eNB_id, + ue->current_thread_id[subframe], frame_parms, mi, ((ue->decode_SIB == 1) ? SI_RNTI : 0), diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c index 53e98ded77..a832d4bfb5 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c +++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c @@ -7355,7 +7355,7 @@ int generate_ue_ulsch_params_from_dci(void *dci_pdu, uint8_t transmission_mode = ue->transmission_mode[eNB_id]; ANFBmode_t AckNackFBMode; LTE_UE_ULSCH_t *ulsch = ue->ulsch[eNB_id]; - LTE_UE_DLSCH_t **dlsch = ue->dlsch[subframe%RX_NB_TH][0]; + LTE_UE_DLSCH_t **dlsch = ue->dlsch[ue->current_thread_id[subframe]][0]; PHY_MEASUREMENTS *meas = &ue->measurements; LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; // uint32_t current_dlsch_cqi = ue->current_dlsch_cqi[eNB_id]; @@ -8162,7 +8162,7 @@ int generate_ue_ulsch_params_from_dci(void *dci_pdu, //int dl_subframe = (subframe<4) ? (subframe+6) : (subframe-4); int dl_subframe = subframe; - if (ue->dlsch[dl_subframe%RX_NB_TH][eNB_id][0]->harq_ack[dl_subframe].send_harq_status>0) { // we have downlink transmission + if (ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->harq_ack[dl_subframe].send_harq_status>0) { // we have downlink transmission ulsch->harq_processes[harq_pid]->O_ACK = 1; } else { ulsch->harq_processes[harq_pid]->O_ACK = 0; @@ -8921,7 +8921,7 @@ double sinr_eff_cqi_calc(PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe) uint8_t transmission_mode = ue->transmission_mode[eNB_id]; PHY_MEASUREMENTS *meas = &ue->measurements; LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; - int32_t **dl_channel_est = ue->common_vars.common_vars_rx_data_per_thread[subframe %RX_NB_TH].dl_ch_estimates[eNB_id]; + int32_t **dl_channel_est = ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id]; double *s_dB; s_dB = ue->sinr_CQI_dB; // LTE_UE_ULSCH_t *ulsch = ue->ulsch[eNB_id]; diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c b/openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c index 6114a29bdd..761f9f3603 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c @@ -272,7 +272,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, return(max_turbo_iterations); }*/ - /*harq_pid = dlsch->current_harq_pid[subframe%RX_NB_TH]; + /*harq_pid = dlsch->current_harq_pid[phy_vars_ue->current_thread_id[subframe]]; if (harq_pid >= 8) { printf("dlsch_decoding.c: Illegal harq_pid %d\n",harq_pid); return(max_turbo_iterations); @@ -962,9 +962,9 @@ uint32_t dlsch_decoding_emul(PHY_VARS_UE *phy_vars_ue, break; case PDSCH: // TB0 - dlsch_ue = phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]; + dlsch_ue = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]; harq_pid = dlsch_ue->current_harq_pid; - ue_id= (uint32_t)find_ue((int16_t)phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][(uint32_t)eNB_id]->crnti,PHY_vars_eNB_g[eNB_id2][CC_id]); + ue_id= (uint32_t)find_ue((int16_t)phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][(uint32_t)eNB_id]->crnti,PHY_vars_eNB_g[eNB_id2][CC_id]); DevAssert( ue_id != (uint32_t)-1 ); dlsch_eNB = PHY_vars_eNB_g[eNB_id2][CC_id]->dlsch[ue_id][0]; @@ -1008,9 +1008,9 @@ uint32_t dlsch_decoding_emul(PHY_VARS_UE *phy_vars_ue, break; case PDSCH1: { // TB1 - dlsch_ue = phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][1]; + dlsch_ue = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][1]; harq_pid = dlsch_ue->current_harq_pid; - int8_t UE_id = find_ue( phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]->crnti, PHY_vars_eNB_g[eNB_id2][CC_id] ); + int8_t UE_id = find_ue( phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->crnti, PHY_vars_eNB_g[eNB_id2][CC_id] ); DevAssert( UE_id != -1 ); dlsch_eNB = PHY_vars_eNB_g[eNB_id2][CC_id]->dlsch[UE_id][1]; // reset HARQ @@ -1062,7 +1062,7 @@ uint32_t dlsch_decoding_emul(PHY_VARS_UE *phy_vars_ue, break; default: - dlsch_ue = phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]; + dlsch_ue = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]; LOG_E(PHY,"dlsch_decoding_emul: FATAL, unknown DLSCH_id %d\n",dlsch_id); dlsch_ue->last_iteration_cnt = 1+dlsch_ue->max_turbo_iterations; return(1+dlsch_ue->max_turbo_iterations); diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c index e5d912b222..3e30f14b4b 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c @@ -148,8 +148,8 @@ int rx_pdsch(PHY_VARS_UE *ue, break; case PDSCH: - pdsch_vars = ue->pdsch_vars[subframe%RX_NB_TH]; - dlsch = ue->dlsch[subframe%RX_NB_TH][eNB_id]; + pdsch_vars = ue->pdsch_vars[ue->current_thread_id[subframe]]; + dlsch = ue->dlsch[ue->current_thread_id[subframe]][eNB_id]; //printf("status TB0 = %d, status TB1 = %d \n", dlsch[0]->harq_processes[harq_pid]->status, dlsch[1]->harq_processes[harq_pid]->status); LOG_D(PHY,"AbsSubframe %d.%d / Sym %d harq_pid %d, harq status %d.%d \n", frame,subframe,symbol,harq_pid, @@ -272,8 +272,8 @@ int rx_pdsch(PHY_VARS_UE *ue, #if UE_TIMING_TRACE start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); #endif - nb_rb = dlsch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + nb_rb = dlsch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], pdsch_vars[eNB_id]->rxdataF_ext, pdsch_vars[eNB_id]->dl_ch_estimates_ext, dlsch0_harq->pmi_alloc, @@ -293,8 +293,8 @@ int rx_pdsch(PHY_VARS_UE *ue, if (rx_type >= rx_IC_single_stream) { if (eNB_id_in_connected_eNB) // we are in TM5 - nb_rb = dlsch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id_i], + nb_rb = dlsch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id_i], pdsch_vars[eNB_id_i]->rxdataF_ext, pdsch_vars[eNB_id_i]->dl_ch_estimates_ext, dlsch0_harq->pmi_alloc, @@ -306,8 +306,8 @@ int rx_pdsch(PHY_VARS_UE *ue, frame_parms, dlsch0_harq->mimo_mode); else - nb_rb = dlsch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + nb_rb = dlsch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], pdsch_vars[eNB_id_i]->rxdataF_ext, pdsch_vars[eNB_id_i]->dl_ch_estimates_ext, dlsch0_harq->pmi_alloc, @@ -320,8 +320,8 @@ int rx_pdsch(PHY_VARS_UE *ue, dlsch0_harq->mimo_mode); } } else if (beamforming_mode==0) { //else if nb_antennas_ports_eNB==1 && beamforming_mode == 0 - nb_rb = dlsch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + nb_rb = dlsch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], pdsch_vars[eNB_id]->rxdataF_ext, pdsch_vars[eNB_id]->dl_ch_estimates_ext, dlsch0_harq->pmi_alloc, @@ -334,8 +334,8 @@ int rx_pdsch(PHY_VARS_UE *ue, if (rx_type==rx_IC_single_stream) { if (eNB_id_in_connected_eNB) - nb_rb = dlsch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id_i], + nb_rb = dlsch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id_i], pdsch_vars[eNB_id_i]->rxdataF_ext, pdsch_vars[eNB_id_i]->dl_ch_estimates_ext, dlsch0_harq->pmi_alloc, @@ -346,8 +346,8 @@ int rx_pdsch(PHY_VARS_UE *ue, ue->high_speed_flag, frame_parms); else - nb_rb = dlsch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + nb_rb = dlsch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], pdsch_vars[eNB_id_i]->rxdataF_ext, pdsch_vars[eNB_id_i]->dl_ch_estimates_ext, dlsch0_harq->pmi_alloc, @@ -359,7 +359,7 @@ int rx_pdsch(PHY_VARS_UE *ue, frame_parms); } } else if (beamforming_mode==7) { //else if beamforming_mode == 7 - nb_rb = dlsch_extract_rbs_TM7(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, + nb_rb = dlsch_extract_rbs_TM7(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, pdsch_vars[eNB_id]->dl_bf_ch_estimates, pdsch_vars[eNB_id]->rxdataF_ext, pdsch_vars[eNB_id]->dl_bf_ch_estimates_ext, @@ -1198,12 +1198,12 @@ int rx_pdsch(PHY_VARS_UE *ue, if(1) { #if 1 - write_output("rxdataF0.m" , "rxdataF0", &common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[0][0],14*frame_parms->ofdm_symbol_size,1,1); - //write_output("rxdataF1.m" , "rxdataF1", &common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[0][0],14*frame_parms->ofdm_symbol_size,1,1); - write_output("dl_ch_estimates00.m", "dl_ch_estimates00", &common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][0][0],14*frame_parms->ofdm_symbol_size,1,1); - //write_output("dl_ch_estimates01.m", "dl_ch_estimates01", &common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][1][0],14*frame_parms->ofdm_symbol_size,1,1); - //write_output("dl_ch_estimates10.m", "dl_ch_estimates10", &common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][2][0],14*frame_parms->ofdm_symbol_size,1,1); - //write_output("dl_ch_estimates11.m", "dl_ch_estimates11", &common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][3][0],14*frame_parms->ofdm_symbol_size,1,1); + write_output("rxdataF0.m" , "rxdataF0", &common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[0][0],14*frame_parms->ofdm_symbol_size,1,1); + //write_output("rxdataF1.m" , "rxdataF1", &common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[0][0],14*frame_parms->ofdm_symbol_size,1,1); + write_output("dl_ch_estimates00.m", "dl_ch_estimates00", &common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0],14*frame_parms->ofdm_symbol_size,1,1); + //write_output("dl_ch_estimates01.m", "dl_ch_estimates01", &common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0],14*frame_parms->ofdm_symbol_size,1,1); + //write_output("dl_ch_estimates10.m", "dl_ch_estimates10", &common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0],14*frame_parms->ofdm_symbol_size,1,1); + //write_output("dl_ch_estimates11.m", "dl_ch_estimates11", &common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0],14*frame_parms->ofdm_symbol_size,1,1); //write_output("rxdataF_ext00.m" , "rxdataF_ext00", &pdsch_vars[eNB_id]->rxdataF_ext[0][0],14*frame_parms->N_RB_DL*12,1,1); @@ -6037,50 +6037,50 @@ void dump_dlsch2(PHY_VARS_UE *ue,uint8_t eNB_id,uint8_t subframe,unsigned int *c sprintf(fname,"dlsch%d_rxF_r%d_ext0.m",eNB_id,round); sprintf(vname,"dl%d_rxF_r%d_ext0",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_ext[0],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->rxdataF_ext[0],12*N_RB_DL*nsymb,1,1); if (ue->frame_parms.nb_antennas_rx >1) { sprintf(fname,"dlsch%d_rxF_r%d_ext1.m",eNB_id,round); sprintf(vname,"dl%d_rxF_r%d_ext1",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_ext[1],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->rxdataF_ext[1],12*N_RB_DL*nsymb,1,1); } sprintf(fname,"dlsch%d_ch_r%d_ext00.m",eNB_id,round); sprintf(vname,"dl%d_ch_r%d_ext00",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_estimates_ext[0],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_ch_estimates_ext[0],12*N_RB_DL*nsymb,1,1); if (ue->transmission_mode[eNB_id]==7){ sprintf(fname,"dlsch%d_bf_ch_r%d.m",eNB_id,round); sprintf(vname,"dl%d_bf_ch_r%d",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_bf_ch_estimates[0],512*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_bf_ch_estimates[0],512*nsymb,1,1); //write_output(fname,vname,phy_vars_ue->lte_ue_pdsch_vars[eNB_id]->dl_bf_ch_estimates[0],512,1,1); sprintf(fname,"dlsch%d_bf_ch_r%d_ext00.m",eNB_id,round); sprintf(vname,"dl%d_bf_ch_r%d_ext00",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_bf_ch_estimates_ext[0],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_bf_ch_estimates_ext[0],12*N_RB_DL*nsymb,1,1); } if (ue->frame_parms.nb_antennas_rx == 2) { sprintf(fname,"dlsch%d_ch_r%d_ext01.m",eNB_id,round); sprintf(vname,"dl%d_ch_r%d_ext01",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_estimates_ext[1],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_ch_estimates_ext[1],12*N_RB_DL*nsymb,1,1); } if (ue->frame_parms.nb_antenna_ports_eNB == 2) { sprintf(fname,"dlsch%d_ch_r%d_ext10.m",eNB_id,round); sprintf(vname,"dl%d_ch_r%d_ext10",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_estimates_ext[2],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_ch_estimates_ext[2],12*N_RB_DL*nsymb,1,1); if (ue->frame_parms.nb_antennas_rx == 2) { sprintf(fname,"dlsch%d_ch_r%d_ext11.m",eNB_id,round); sprintf(vname,"dl%d_ch_r%d_ext11",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_estimates_ext[3],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_ch_estimates_ext[3],12*N_RB_DL*nsymb,1,1); } } sprintf(fname,"dlsch%d_rxF_r%d_uespec0.m",eNB_id,round); sprintf(vname,"dl%d_rxF_r%d_uespec0",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_uespec_pilots[0],12*N_RB_DL,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->rxdataF_uespec_pilots[0],12*N_RB_DL,1,1); /* write_output("dlsch%d_ch_ext01.m","dl01_ch0_ext",pdsch_vars[eNB_id]->dl_ch_estimates_ext[1],12*N_RB_DL*nsymb,1,1); @@ -6090,31 +6090,31 @@ void dump_dlsch2(PHY_VARS_UE *ue,uint8_t eNB_id,uint8_t subframe,unsigned int *c sprintf(fname,"dlsch%d_r%d_rho.m",eNB_id,round); sprintf(vname,"dl_rho_r%d_%d",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_rho_ext[harq_pid][round][0],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_ch_rho_ext[harq_pid][round][0],12*N_RB_DL*nsymb,1,1); sprintf(fname,"dlsch%d_r%d_rho2.m",eNB_id,round); sprintf(vname,"dl_rho2_r%d_%d",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_rho2_ext[0],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_ch_rho2_ext[0],12*N_RB_DL*nsymb,1,1); sprintf(fname,"dlsch%d_rxF_r%d_comp0.m",eNB_id,round); sprintf(vname,"dl%d_rxF_r%d_comp0",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_comp0[0],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->rxdataF_comp0[0],12*N_RB_DL*nsymb,1,1); if (ue->frame_parms.nb_antenna_ports_eNB == 2) { sprintf(fname,"dlsch%d_rxF_r%d_comp1.m",eNB_id,round); sprintf(vname,"dl%d_rxF_r%d_comp1",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_comp1[harq_pid][round][0],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->rxdataF_comp1[harq_pid][round][0],12*N_RB_DL*nsymb,1,1); } sprintf(fname,"dlsch%d_rxF_r%d_llr.m",eNB_id,round); sprintf(vname,"dl%d_r%d_llr",eNB_id,round); - write_output(fname,vname, ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->llr[0],coded_bits_per_codeword[0],1,0); + write_output(fname,vname, ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->llr[0],coded_bits_per_codeword[0],1,0); sprintf(fname,"dlsch%d_r%d_mag1.m",eNB_id,round); sprintf(vname,"dl%d_r%d_mag1",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_mag0[0],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_ch_mag0[0],12*N_RB_DL*nsymb,1,1); sprintf(fname,"dlsch%d_r%d_mag2.m",eNB_id,round); sprintf(vname,"dl%d_r%d_mag2",eNB_id,round); - write_output(fname,vname,ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_magb0[0],12*N_RB_DL*nsymb,1,1); + write_output(fname,vname,ue->pdsch_vars[ue->current_thread_id[subframe]][eNB_id]->dl_ch_magb0[0],12*N_RB_DL*nsymb,1,1); // printf("log2_maxh = %d\n",ue->pdsch_vars[eNB_id]->log2_maxh); } diff --git a/openair1/PHY/LTE_TRANSPORT/phich.c b/openair1/PHY/LTE_TRANSPORT/phich.c index a11cf6022c..3bbbaf6c71 100644 --- a/openair1/PHY/LTE_TRANSPORT/phich.c +++ b/openair1/PHY/LTE_TRANSPORT/phich.c @@ -1078,7 +1078,7 @@ void rx_phich(PHY_VARS_UE *ue, LTE_DL_FRAME_PARMS *frame_parms=&ue->frame_parms; - LTE_UE_PDCCH **pdcch_vars = &ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]; + LTE_UE_PDCCH **pdcch_vars = &ue->pdcch_vars[ue->current_thread_id[subframe]][eNB_id]; // uint8_t HI; uint8_t harq_pid = phich_subframe_to_harq_pid(frame_parms,proc->frame_rx,subframe); diff --git a/openair1/PHY/LTE_TRANSPORT/pmch.c b/openair1/PHY/LTE_TRANSPORT/pmch.c index 82cfe66e1c..29717b6233 100644 --- a/openair1/PHY/LTE_TRANSPORT/pmch.c +++ b/openair1/PHY/LTE_TRANSPORT/pmch.c @@ -74,7 +74,7 @@ void dump_mch(PHY_VARS_UE *ue,uint8_t eNB_id,uint16_t coded_bits_per_codeword,in write_output(fname,vname,ue->pdsch_vars_MCH[eNB_id]->dl_ch_magb0[0],12*N_RB_DL*nsymb_pmch,1,1); write_output("mch00_ch0.m","pmch00_ch0", - &(ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id][0][0]), + &(ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]), ue->frame_parms.ofdm_symbol_size*12,1,1); write_output("rxsig_mch.m","rxs_mch", @@ -969,8 +969,8 @@ int rx_pmch(PHY_VARS_UE *ue, //printf("*********************mch: symbol %d\n",symbol); - mch_extract_rbs(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + mch_extract_rbs(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], pdsch_vars[eNB_id]->rxdataF_ext, pdsch_vars[eNB_id]->dl_ch_estimates_ext, symbol, diff --git a/openair1/PHY/LTE_TRANSPORT/pucch.c b/openair1/PHY/LTE_TRANSPORT/pucch.c index 353e17fa0d..6f6caa48e2 100644 --- a/openair1/PHY/LTE_TRANSPORT/pucch.c +++ b/openair1/PHY/LTE_TRANSPORT/pucch.c @@ -2530,7 +2530,7 @@ int32_t rx_pucch_emul(PHY_VARS_eNB *eNB, rnti = eNB->ulsch[UE_index]->rnti; for (UE_id=0; UE_idpdcch_vars[subframe%RX_NB_TH][0]->crnti) + if (rnti == PHY_vars_UE_g[UE_id][CC_id]->pdcch_vars[PHY_vars_UE_g[UE_id][CC_id]->current_thread_id[subframe]][0]->crnti) break; } diff --git a/openair1/PHY/LTE_TRANSPORT/sss.c b/openair1/PHY/LTE_TRANSPORT/sss.c index 21b39cc5f6..bb12be9157 100644 --- a/openair1/PHY/LTE_TRANSPORT/sss.c +++ b/openair1/PHY/LTE_TRANSPORT/sss.c @@ -160,6 +160,7 @@ int _do_pss_sss_extract(PHY_VARS_UE *ue, int32_t *pss_rxF,*pss_rxF_ext; int32_t *sss_rxF,*sss_rxF_ext; LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; + uint8_t next_thread_id = ue->current_thread_id[subframe]== (RX_NB_TH-1) ? 0:(ue->current_thread_id[subframe]+1); int rx_offset = frame_parms->ofdm_symbol_size-3*12; uint8_t pss_symb,sss_symb; @@ -173,7 +174,7 @@ int _do_pss_sss_extract(PHY_VARS_UE *ue, pss_symb = 6-frame_parms->Ncp; sss_symb = pss_symb-1; - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe%RX_NB_TH)].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF; pss_rxF = &rxdataF[aarx][(rx_offset + (pss_symb*(frame_parms->ofdm_symbol_size)))]; sss_rxF = &rxdataF[aarx][(rx_offset + (sss_symb*(frame_parms->ofdm_symbol_size)))]; @@ -183,18 +184,18 @@ int _do_pss_sss_extract(PHY_VARS_UE *ue, if(subframe==5 || subframe==0) { - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe%RX_NB_TH)].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF; sss_rxF = &rxdataF[aarx][(rx_offset + (sss_symb*(frame_parms->ofdm_symbol_size)))]; - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[((subframe+1)%RX_NB_TH)].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[next_thread_id].rxdataF; pss_rxF = &rxdataF[aarx][(rx_offset + (pss_symb*(frame_parms->ofdm_symbol_size)))]; } else if(subframe==6 || subframe==1) { - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe%RX_NB_TH)].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF; pss_rxF = &rxdataF[aarx][(rx_offset + (pss_symb*(frame_parms->ofdm_symbol_size)))]; - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe+1)%RX_NB_TH].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[next_thread_id].rxdataF; sss_rxF = &rxdataF[aarx][(rx_offset + (sss_symb*(frame_parms->ofdm_symbol_size)))]; } else @@ -222,18 +223,18 @@ int _do_pss_sss_extract(PHY_VARS_UE *ue, { if(subframe==5 || subframe==0) { - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe%RX_NB_TH)].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF; sss_rxF = &rxdataF[aarx][(1 + (sss_symb*(frame_parms->ofdm_symbol_size)))]; - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[((subframe+1)%RX_NB_TH)].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[next_thread_id].rxdataF; pss_rxF = &rxdataF[aarx][(1 + (pss_symb*(frame_parms->ofdm_symbol_size)))]; } else if(subframe==6 || subframe==1) { - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe%RX_NB_TH)].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF; pss_rxF = &rxdataF[aarx][(rx_offset + (pss_symb*(frame_parms->ofdm_symbol_size)))]; - rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(subframe+1)%RX_NB_TH].rxdataF; + rxdataF = ue->common_vars.common_vars_rx_data_per_thread[next_thread_id].rxdataF; sss_rxF = &rxdataF[aarx][(rx_offset + (sss_symb*(frame_parms->ofdm_symbol_size)))]; } else diff --git a/openair1/PHY/LTE_TRANSPORT/ulsch_coding.c b/openair1/PHY/LTE_TRANSPORT/ulsch_coding.c index 9402326420..5a9bacd527 100644 --- a/openair1/PHY/LTE_TRANSPORT/ulsch_coding.c +++ b/openair1/PHY/LTE_TRANSPORT/ulsch_coding.c @@ -262,7 +262,7 @@ uint32_t ulsch_encoding(uint8_t *a, // fill CQI/PMI information if (ulsch->O>0) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_ULSCH_ENCODING_FILL_CQI, VCD_FUNCTION_IN); - rnti = ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti; + rnti = ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti; fill_CQI(ulsch,meas,0,harq_pid,ue->frame_parms.N_RB_DL,rnti, tmode,ue->sinr_eff); LOG_D(PHY,"ULSCH Encoding rnti %x \n", rnti); @@ -971,7 +971,7 @@ int ulsch_encoding_emul(uint8_t *ulsch_buffer, LTE_UE_DLSCH_t **dlsch = ue->dlsch[0][eNB_id]; PHY_MEASUREMENTS *meas = &ue->measurements; uint8_t tmode = ue->transmission_mode[eNB_id]; - uint16_t rnti=ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti; + uint16_t rnti=ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti; LOG_D(PHY,"EMUL UE ulsch_encoding for eNB %d,mod_id %d, harq_pid %d rnti %x, ACK(%d,%d) \n", eNB_id,ue->Mod_id, harq_pid, rnti,ulsch->o_ACK[0],ulsch->o_ACK[1]); @@ -1005,7 +1005,7 @@ int ulsch_encoding_emul(uint8_t *ulsch_buffer, //UE_transport_info_TB_index[ue->Mod_id]+=ue->ulsch[eNB_id]->harq_processes[harq_pid]->TBS>>3; // navid: currently more than one eNB is not supported in the code UE_transport_info[ue->Mod_id][ue->CC_id].num_eNB = 1; - UE_transport_info[ue->Mod_id][ue->CC_id].rnti[0] = ue->pdcch_vars[subframe_rx%RX_NB_TH][0]->crnti; + UE_transport_info[ue->Mod_id][ue->CC_id].rnti[0] = ue->pdcch_vars[ue->current_thread_id[subframe_rx]][0]->crnti; UE_transport_info[ue->Mod_id][ue->CC_id].eNB_id[0] = eNB_id; UE_transport_info[ue->Mod_id][ue->CC_id].harq_pid[0] = harq_pid; UE_transport_info[ue->Mod_id][ue->CC_id].tbs[0] = ue->ulsch[eNB_id]->harq_processes[harq_pid]->TBS>>3 ; diff --git a/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c b/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c index 9aa6d69483..59e8b5453f 100644 --- a/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c +++ b/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c @@ -2002,7 +2002,7 @@ uint32_t ulsch_decoding_emul(PHY_VARS_eNB *eNB, eNB_rxtx_proc_t *proc, #endif for (UE_id=0; UE_idpdcch_vars[subframe%RX_NB_TH][0]->crnti) + if (rnti == PHY_vars_UE_g[UE_id][CC_id]->pdcch_vars[PHY_vars_UE_g[UE_id][CC_id]->current_thread_id[subframe]][0]->crnti) break; } diff --git a/openair1/PHY/MODULATION/slot_fep.c b/openair1/PHY/MODULATION/slot_fep.c index 4d19554943..d2cf5d1603 100644 --- a/openair1/PHY/MODULATION/slot_fep.c +++ b/openair1/PHY/MODULATION/slot_fep.c @@ -109,7 +109,7 @@ int slot_fep(PHY_VARS_UE *ue, for (aa=0; aanb_antennas_rx; aa++) { - memset(&common_vars->common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int)); + memset(&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int)); rx_offset = sample_offset + slot_offset + nb_prefix_samples0 + subframe_offset - SOFFSET; // Align with 256 bit @@ -127,14 +127,14 @@ int slot_fep(PHY_VARS_UE *ue, (void *)&common_vars->rxdata[aa][rx_offset % frame_length_samples], frame_parms->ofdm_symbol_size*sizeof(int)); dft((int16_t *)tmp_dft_in, - (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); } else { // use dft input from RX buffer directly #if UE_TIMING_TRACE start_meas(&ue->rx_dft_stats); #endif dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], - (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); #if UE_TIMING_TRACE stop_meas(&ue->rx_dft_stats); #endif @@ -163,11 +163,11 @@ int slot_fep(PHY_VARS_UE *ue, (void *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], frame_parms->ofdm_symbol_size*sizeof(int)); dft((int16_t *)tmp_dft_in, - (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); } else { // use dft input from RX buffer directly dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], - (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); } #if UE_TIMING_TRACE stop_meas(&ue->rx_dft_stats); @@ -223,7 +223,7 @@ int slot_fep(PHY_VARS_UE *ue, start_meas(&ue->dlsch_freq_offset_estimation_stats); #endif - lte_est_freq_offset(common_vars->common_vars_rx_data_per_thread[(Ns>>1)%RX_NB_TH].dl_ch_estimates[0], + lte_est_freq_offset(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[0], frame_parms, l, &common_vars->freq_offset, diff --git a/openair1/PHY/MODULATION/slot_fep_mbsfn.c b/openair1/PHY/MODULATION/slot_fep_mbsfn.c index f2e459d2f2..58e97be756 100644 --- a/openair1/PHY/MODULATION/slot_fep_mbsfn.c +++ b/openair1/PHY/MODULATION/slot_fep_mbsfn.c @@ -109,7 +109,7 @@ int slot_fep_mbsfn(PHY_VARS_UE *ue, #endif for (aa=0; aanb_antennas_rx; aa++) { - memset(&common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aa][frame_parms->ofdm_symbol_size*l],0,frame_parms->ofdm_symbol_size*sizeof(int)); + memset(&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aa][frame_parms->ofdm_symbol_size*l],0,frame_parms->ofdm_symbol_size*sizeof(int)); if (l==0) { #if UE_TIMING_TRACE start_meas(&ue->rx_dft_stats); @@ -118,7 +118,7 @@ int slot_fep_mbsfn(PHY_VARS_UE *ue, nb_prefix_samples0 + subframe_offset - SOFFSET) % frame_length_samples], - (int16_t *)&common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aa][frame_parms->ofdm_symbol_size*l],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aa][frame_parms->ofdm_symbol_size*l],1); #if UE_TIMING_TRACE stop_meas(&ue->rx_dft_stats); #endif @@ -140,7 +140,7 @@ int slot_fep_mbsfn(PHY_VARS_UE *ue, (frame_parms->ofdm_symbol_size+nb_prefix_samples)*(l-1) + subframe_offset- SOFFSET) % frame_length_samples], - (int16_t *)&common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[aa][frame_parms->ofdm_symbol_size*l],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aa][frame_parms->ofdm_symbol_size*l],1); #if UE_TIMING_TRACE stop_meas(&ue->rx_dft_stats); #endif diff --git a/openair1/PHY/TOOLS/lte_phy_scope.c b/openair1/PHY/TOOLS/lte_phy_scope.c index cb410cac89..0595c1bf04 100644 --- a/openair1/PHY/TOOLS/lte_phy_scope.c +++ b/openair1/PHY/TOOLS/lte_phy_scope.c @@ -514,32 +514,32 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form, int beamforming_mode = phy_vars_ue->transmission_mode[eNB_id]>6 ? phy_vars_ue->transmission_mode[eNB_id] : 0; - if (phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]!=NULL) { - harq_pid = phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->current_harq_pid; + if (phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]!=NULL) { + harq_pid = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->current_harq_pid; if (harq_pid>=8) return; - mcs = phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->mcs; + mcs = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->mcs; // Button 0 - if(!phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->dl_power_off) { + if(!phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->dl_power_off) { // we are in TM5 fl_show_object(form->button_0); } } - if (phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]!=NULL) { - num_pdcch_symbols = phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]->num_pdcch_symbols; + if (phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]!=NULL) { + num_pdcch_symbols = phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->num_pdcch_symbols; } // coded_bits_per_codeword = frame_parms->N_RB_DL*12*get_Qm(mcs)*(frame_parms->symbols_per_tti); - if (phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]!=NULL) { + if (phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]!=NULL) { coded_bits_per_codeword = get_G(frame_parms, - phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->nb_rb, - phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->rb_alloc_even, + phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->nb_rb, + phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->rb_alloc_even, get_Qm(mcs), - phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->Nl, + phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->Nl, num_pdcch_symbols, frame, subframe, @@ -563,16 +563,16 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form, bit_pdcch = (float*) calloc(12*frame_parms->N_RB_DL*num_pdcch_symbols*2,sizeof(float)); rxsig_t = (int16_t**) phy_vars_ue->common_vars.rxdata; - chest_t = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates_time[eNB_id]; - chest_f = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id]; + chest_t = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[phy_vars_ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id]; + chest_f = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[phy_vars_ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id]; pbch_llr = (int8_t*) phy_vars_ue->pbch_vars[eNB_id]->llr; pbch_comp = (int16_t*) phy_vars_ue->pbch_vars[eNB_id]->rxdataF_comp[0]; - pdcch_llr = (int8_t*) phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]->llr; - pdcch_comp = (int16_t*) phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_comp[0]; - pdsch_llr = (int16_t*) phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->llr[0]; // stream 0 + pdcch_llr = (int8_t*) phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->llr; + pdcch_comp = (int16_t*) phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->rxdataF_comp[0]; + pdsch_llr = (int16_t*) phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->llr[0]; // stream 0 // pdsch_llr = (int16_t*) phy_vars_ue->lte_ue_pdsch_vars_SI[eNB_id]->llr[0]; // stream 0 - pdsch_comp = (int16_t*) phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_comp0[0]; - pdsch_mag = (int16_t*) phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_mag0[0]; + pdsch_comp = (int16_t*) phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->rxdataF_comp0[0]; + pdsch_mag = (int16_t*) phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->dl_ch_mag0[0]; // Received signal in time domain of receive antenna 0 if (rxsig_t != NULL) { diff --git a/openair1/PHY/TOOLS/lte_phy_scope_tm4.c b/openair1/PHY/TOOLS/lte_phy_scope_tm4.c index 2a7bf2c2a7..e5d667c3c2 100644 --- a/openair1/PHY/TOOLS/lte_phy_scope_tm4.c +++ b/openair1/PHY/TOOLS/lte_phy_scope_tm4.c @@ -465,11 +465,11 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form, int mcs1=0; unsigned char harq_pid = 0; int beamforming_mode = phy_vars_ue->transmission_mode[eNB_id]>6 ? phy_vars_ue->transmission_mode[eNB_id] : 0; - if (phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]!=NULL) { - harq_pid = phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->current_harq_pid; + if (phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]!=NULL) { + harq_pid = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->current_harq_pid; if (harq_pid>=8) return; - mcs0 = phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->mcs; + mcs0 = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->mcs; // Button 0 /* if(!phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->dl_power_off) { @@ -479,23 +479,23 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form, */ } fl_show_object(form->button_0); - if (phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][1]!=NULL) { - harq_pid = phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][1]->current_harq_pid; + if (phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][1]!=NULL) { + harq_pid = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][1]->current_harq_pid; if (harq_pid>=8) return; - mcs1 = phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][1]->harq_processes[harq_pid]->mcs; + mcs1 = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][1]->harq_processes[harq_pid]->mcs; } - if (phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]!=NULL) { - num_pdcch_symbols = phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]->num_pdcch_symbols; + if (phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]!=NULL) { + num_pdcch_symbols = phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->num_pdcch_symbols; } // coded_bits_per_codeword = frame_parms->N_RB_DL*12*get_Qm(mcs)*(frame_parms->symbols_per_tti); - if (phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]!=NULL) { + if (phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]!=NULL) { mod0 = get_Qm(mcs0); coded_bits_per_codeword0 = get_G(frame_parms, - phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->nb_rb, - phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->rb_alloc_even, + phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->nb_rb, + phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->rb_alloc_even, get_Qm(mcs0), - phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->Nl, + phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->Nl, num_pdcch_symbols, frame, subframe, @@ -504,13 +504,13 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form, coded_bits_per_codeword0 = 0; //frame_parms->N_RB_DL*12*get_Qm(mcs)*(frame_parms->symbols_per_tti); mod0=0; } - if (phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][1]!=NULL) { + if (phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][1]!=NULL) { mod1 = get_Qm(mcs1); coded_bits_per_codeword1 = get_G(frame_parms, - phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][1]->harq_processes[harq_pid]->nb_rb, - phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][1]->harq_processes[harq_pid]->rb_alloc_even, + phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][1]->harq_processes[harq_pid]->nb_rb, + phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][1]->harq_processes[harq_pid]->rb_alloc_even, get_Qm(mcs1), - phy_vars_ue->dlsch[subframe%RX_NB_TH][eNB_id][1]->harq_processes[harq_pid]->Nl, + phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[subframe]][eNB_id][1]->harq_processes[harq_pid]->Nl, num_pdcch_symbols, frame, subframe, @@ -533,23 +533,23 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form, llr_pdcch = (float*) calloc(12*frame_parms->N_RB_DL*num_pdcch_symbols*2,sizeof(float)); // init to zero bit_pdcch = (float*) calloc(12*frame_parms->N_RB_DL*num_pdcch_symbols*2,sizeof(float)); rxsig_t = (int16_t**) phy_vars_ue->common_vars.rxdata; - chest_t = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates_time[eNB_id]; - chest_f = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id]; + chest_t = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[phy_vars_ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id]; + chest_f = (int16_t**) phy_vars_ue->common_vars.common_vars_rx_data_per_thread[phy_vars_ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id]; pbch_llr = (int8_t*) phy_vars_ue->pbch_vars[eNB_id]->llr; pbch_comp = (int16_t*) phy_vars_ue->pbch_vars[eNB_id]->rxdataF_comp[0]; - pdcch_llr = (int8_t*) phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]->llr; - pdcch_comp = (int16_t*) phy_vars_ue->pdcch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_comp[0]; - pdsch_llr = (int16_t*) phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->llr[0]; // stream 0 - pdsch_llr1 = (int16_t*) phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->llr[1]; // stream 1 - pdsch_comp = (int16_t*) phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_comp0[0]; - //pdsch_comp = (int16_t*) phy_vars_ue->lte_ue_pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_ext[0]; - //pdsch_comp1 = (int16_t*) phy_vars_ue->lte_ue_pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_ext[1]; - pdsch_comp1 = (int16_t*) (phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->rxdataF_comp1[0][0])[0]; + pdcch_llr = (int8_t*) phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->llr; + pdcch_comp = (int16_t*) phy_vars_ue->pdcch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->rxdataF_comp[0]; + pdsch_llr = (int16_t*) phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->llr[0]; // stream 0 + pdsch_llr1 = (int16_t*) phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->llr[1]; // stream 1 + pdsch_comp = (int16_t*) phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->rxdataF_comp0[0]; + //pdsch_comp = (int16_t*) phy_vars_ue->lte_ue_pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->rxdataF_ext[0]; + //pdsch_comp1 = (int16_t*) phy_vars_ue->lte_ue_pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->rxdataF_ext[1]; + pdsch_comp1 = (int16_t*) (phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->rxdataF_comp1[0][0])[0]; //pdsch_comp1 = (int16_t*) (phy_vars_ue->lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext[0][0])[0]; - pdsch_mag0 = (int16_t*) phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_mag0[0]; - pdsch_mag1 = (int16_t*) (phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_mag1[0][0])[0]; - pdsch_magb0 = (int16_t*) phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_magb0[0]; - pdsch_magb1 = (int16_t*) (phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][eNB_id]->dl_ch_magb1[0][0])[0]; + pdsch_mag0 = (int16_t*) phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->dl_ch_mag0[0]; + pdsch_mag1 = (int16_t*) (phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->dl_ch_mag1[0][0])[0]; + pdsch_magb0 = (int16_t*) phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->dl_ch_magb0[0]; + pdsch_magb1 = (int16_t*) (phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[subframe]][eNB_id]->dl_ch_magb1[0][0])[0]; fl_freeze_form(form->lte_phy_scope_ue); // Received signal in time domain of receive antenna 0 if (rxsig_t != NULL) { diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h index f93afa3585..81298341d6 100644 --- a/openair1/PHY/defs.h +++ b/openair1/PHY/defs.h @@ -738,6 +738,9 @@ typedef struct { LTE_DL_FRAME_PARMS frame_parms_before_ho; LTE_UE_COMMON common_vars; + // point to the current rxTx thread index + uint8_t current_thread_id[10]; + LTE_UE_PDSCH *pdsch_vars[RX_NB_TH_MAX][NUMBER_OF_CONNECTED_eNB_MAX+1]; // two RxTx Threads LTE_UE_PDSCH_FLP *pdsch_vars_flp[NUMBER_OF_CONNECTED_eNB_MAX+1]; LTE_UE_PDSCH *pdsch_vars_SI[NUMBER_OF_CONNECTED_eNB_MAX+1]; diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index 2d6034030a..52c4ba5ddc 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -93,29 +93,29 @@ void dump_dlsch(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t subf uint8_t nsymb = (ue->frame_parms.Ncp == 0) ? 14 : 12; coded_bits_per_codeword = get_G(&ue->frame_parms, - ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->nb_rb, - ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->rb_alloc_even, - ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->Qm, - ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[harq_pid]->Nl, + ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->nb_rb, + ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->rb_alloc_even, + ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->Qm, + ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[harq_pid]->Nl, ue->pdcch_vars[0%RX_NB_TH][eNB_id]->num_pdcch_symbols, proc->frame_rx, subframe, ue->transmission_mode[eNB_id]<7?0:ue->transmission_mode[eNB_id]); - write_output("rxsigF0.m","rxsF0", ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[0],2*nsymb*ue->frame_parms.ofdm_symbol_size,2,1); - write_output("rxsigF0_ext.m","rxsF0_ext", ue->pdsch_vars[subframe%RX_NB_TH][0]->rxdataF_ext[0],2*nsymb*ue->frame_parms.ofdm_symbol_size,1,1); - write_output("dlsch00_ch0_ext.m","dl00_ch0_ext", ue->pdsch_vars[subframe%RX_NB_TH][0]->dl_ch_estimates_ext[0],300*nsymb,1,1); + write_output("rxsigF0.m","rxsF0", ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[0],2*nsymb*ue->frame_parms.ofdm_symbol_size,2,1); + write_output("rxsigF0_ext.m","rxsF0_ext", ue->pdsch_vars[ue->current_thread_id[subframe]][0]->rxdataF_ext[0],2*nsymb*ue->frame_parms.ofdm_symbol_size,1,1); + write_output("dlsch00_ch0_ext.m","dl00_ch0_ext", ue->pdsch_vars[ue->current_thread_id[subframe]][0]->dl_ch_estimates_ext[0],300*nsymb,1,1); /* write_output("dlsch01_ch0_ext.m","dl01_ch0_ext",pdsch_vars[0]->dl_ch_estimates_ext[1],300*12,1,1); write_output("dlsch10_ch0_ext.m","dl10_ch0_ext",pdsch_vars[0]->dl_ch_estimates_ext[2],300*12,1,1); write_output("dlsch11_ch0_ext.m","dl11_ch0_ext",pdsch_vars[0]->dl_ch_estimates_ext[3],300*12,1,1); write_output("dlsch_rho.m","dl_rho",pdsch_vars[0]->rho[0],300*12,1,1); */ - write_output("dlsch_rxF_comp0.m","dlsch0_rxF_comp0", ue->pdsch_vars[subframe%RX_NB_TH][0]->rxdataF_comp0[0],300*12,1,1); - write_output("dlsch_rxF_llr.m","dlsch_llr", ue->pdsch_vars[subframe%RX_NB_TH][0]->llr[0],coded_bits_per_codeword,1,0); + write_output("dlsch_rxF_comp0.m","dlsch0_rxF_comp0", ue->pdsch_vars[ue->current_thread_id[subframe]][0]->rxdataF_comp0[0],300*12,1,1); + write_output("dlsch_rxF_llr.m","dlsch_llr", ue->pdsch_vars[ue->current_thread_id[subframe]][0]->llr[0],coded_bits_per_codeword,1,0); - write_output("dlsch_mag1.m","dlschmag1",ue->pdsch_vars[subframe%RX_NB_TH][0]->dl_ch_mag0,300*12,1,1); - write_output("dlsch_mag2.m","dlschmag2",ue->pdsch_vars[subframe%RX_NB_TH][0]->dl_ch_magb0,300*12,1,1); + write_output("dlsch_mag1.m","dlschmag1",ue->pdsch_vars[ue->current_thread_id[subframe]][0]->dl_ch_mag0,300*12,1,1); + write_output("dlsch_mag2.m","dlschmag2",ue->pdsch_vars[ue->current_thread_id[subframe]][0]->dl_ch_magb0,300*12,1,1); } void dump_dlsch_SI(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t subframe) @@ -144,7 +144,7 @@ void dump_dlsch_SI(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t s write_output("rxsig0.m","rxs0", &ue->common_vars.rxdata[0][subframe*ue->frame_parms.samples_per_tti],ue->frame_parms.samples_per_tti,1,1); - write_output("rxsigF0.m","rxsF0", ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[0],nsymb*ue->frame_parms.ofdm_symbol_size,1,1); + write_output("rxsigF0.m","rxsF0", ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[0],nsymb*ue->frame_parms.ofdm_symbol_size,1,1); write_output("rxsigF0_ext.m","rxsF0_ext", ue->pdsch_vars_SI[0]->rxdataF_ext[0],2*nsymb*ue->frame_parms.ofdm_symbol_size,1,1); write_output("dlsch00_ch0_ext.m","dl00_ch0_ext", ue->pdsch_vars_SI[0]->dl_ch_estimates_ext[0],ue->frame_parms.N_RB_DL*12*nsymb,1,1); /* @@ -245,7 +245,7 @@ void dump_dlsch_ra(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t s ue->pdcch_vars[0%RX_NB_TH][eNB_id]->num_pdcch_symbols, coded_bits_per_codeword); - write_output("rxsigF0.m","rxsF0", ue->common_vars.common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF[0],2*12*ue->frame_parms.ofdm_symbol_size,2,1); + write_output("rxsigF0.m","rxsF0", ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[0],2*12*ue->frame_parms.ofdm_symbol_size,2,1); write_output("rxsigF0_ext.m","rxsF0_ext", ue->pdsch_vars_ra[0]->rxdataF_ext[0],2*12*ue->frame_parms.ofdm_symbol_size,1,1); write_output("dlsch00_ch0_ext.m","dl00_ch0_ext", ue->pdsch_vars_ra[0]->dl_ch_estimates_ext[0],300*nsymb,1,1); /* @@ -384,7 +384,7 @@ uint8_t is_SR_TXOp(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id) int subframe=proc->subframe_tx; LOG_D(PHY,"[UE %d][SR %x] Frame %d subframe %d Checking for SR TXOp (sr_ConfigIndex %d)\n", - ue->Mod_id,ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->crnti,proc->frame_tx,subframe, + ue->Mod_id,ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->crnti,proc->frame_tx,subframe, ue->scheduling_request_config[eNB_id].sr_ConfigIndex); if (ue->scheduling_request_config[eNB_id].sr_ConfigIndex <= 4) { // 5 ms SR period @@ -521,7 +521,7 @@ void ue_compute_srs_occasion(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id CC_id, frame_tx, eNB_id, - ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->crnti, + ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->crnti, subframe_tx); // subframe used for meas gap if (SR_payload > 0) @@ -531,7 +531,7 @@ void ue_compute_srs_occasion(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id uint8_t pucch_ack_payload[2]; if (get_ack(&ue->frame_parms, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack, subframe_tx,proc->subframe_rx,pucch_ack_payload,0) > 0) { is_sr_an_subframe = 1; @@ -723,10 +723,10 @@ uint16_t get_n1_pucch(PHY_VARS_UE *ue, if (frame_parms->frame_type == FDD ) { // FDD sf = (subframe<4)? subframe+6 : subframe-4; - LOG_D(PHY,"n1_pucch_UE: subframe %d, nCCE %d\n",sf,ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[sf]); + LOG_D(PHY,"n1_pucch_UE: subframe %d, nCCE %d\n",sf,ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[sf]); if (SR == 0) - return(frame_parms->pucch_config_common.n1PUCCH_AN + ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[sf]); + return(frame_parms->pucch_config_common.n1PUCCH_AN + ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[sf]); else return(ue->scheduling_request_config[eNB_id].sr_PUCCH_ResourceIndex); } else { @@ -789,7 +789,7 @@ uint16_t get_n1_pucch(PHY_VARS_UE *ue, last_dl); // i=0 - nCCE0 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[last_dl]; + nCCE0 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[last_dl]; n1_pucch0 = get_Np(frame_parms->N_RB_DL,nCCE0,0) + nCCE0+ frame_parms->pucch_config_common.n1PUCCH_AN; harq_ack0 = b[0]; @@ -831,18 +831,18 @@ uint16_t get_n1_pucch(PHY_VARS_UE *ue, // This is the offset for a particular subframe (2,3,4) => (0,2,4) last_dl = (subframe-2)<<1; // i=0 - nCCE0 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[5+last_dl]; + nCCE0 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[5+last_dl]; n1_pucch0 = get_Np(frame_parms->N_RB_DL,nCCE0,0) + nCCE0+ frame_parms->pucch_config_common.n1PUCCH_AN; // i=1 - nCCE1 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[(6+last_dl)%10]; + nCCE1 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[(6+last_dl)%10]; n1_pucch1 = get_Np(frame_parms->N_RB_DL,nCCE1,1) + nCCE1 + frame_parms->pucch_config_common.n1PUCCH_AN; // set ACK/NAK to values if not DTX - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(6+last_dl)%10].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed - harq_ack1 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(6+last_dl)%10].ack; + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(6+last_dl)%10].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed + harq_ack1 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(6+last_dl)%10].ack; - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[5+last_dl].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed - harq_ack0 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[5+last_dl].ack; + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[5+last_dl].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed + harq_ack0 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[5+last_dl].ack; LOG_D(PHY,"SFN/SF %d/%d calculating n1_pucch cce0=%d n1_pucch0=%d cce1=%d n1_pucch1=%d\n", proc->frame_tx%1024, @@ -917,32 +917,32 @@ uint16_t get_n1_pucch(PHY_VARS_UE *ue, //last_dl = (subframe-2)<<1; if (subframe == 2) { // i=0 - //nCCE0 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[2+subframe]; - nCCE0 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[(8+subframe)%10]; + //nCCE0 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[2+subframe]; + nCCE0 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[(8+subframe)%10]; n1_pucch0 = 2*get_Np(frame_parms->N_RB_DL,nCCE0,0) + nCCE0+ frame_parms->pucch_config_common.n1PUCCH_AN; // i=1 - nCCE1 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[2+subframe]; + nCCE1 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[2+subframe]; n1_pucch1 = get_Np(frame_parms->N_RB_DL,nCCE1,0) + get_Np(frame_parms->N_RB_DL,nCCE1,1) + nCCE1 + frame_parms->pucch_config_common.n1PUCCH_AN; // i=2 - nCCE2 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[(8+subframe)%10]; + nCCE2 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[(8+subframe)%10]; n1_pucch2 = 2*get_Np(frame_parms->N_RB_DL,nCCE2,1) + nCCE2+ frame_parms->pucch_config_common.n1PUCCH_AN; // i=3 - //nCCE3 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[(9+subframe)%10]; + //nCCE3 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[(9+subframe)%10]; //n1_pucch3 = get_Np(frame_parms->N_RB_DL,nCCE3,1) + nCCE3 + frame_parms->pucch_config_common.n1PUCCH_AN; // set ACK/NAK to values if not DTX - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(8+subframe)%10].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed - harq_ack0 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(8+subframe)%10].ack; + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(8+subframe)%10].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed + harq_ack0 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(8+subframe)%10].ack; - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[2+subframe].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed - harq_ack1 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[2+subframe].ack; + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[2+subframe].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed + harq_ack1 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[2+subframe].ack; - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[3+subframe].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed - harq_ack2 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[3+subframe].ack; + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[3+subframe].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed + harq_ack2 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[3+subframe].ack; - //if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(9+subframe)%10].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed - //harq_ack3 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(9+subframe)%10].ack; + //if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(9+subframe)%10].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed + //harq_ack3 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(9+subframe)%10].ack; //LOG_I(PHY,"SFN/SF %d/%d calculating n1_pucch cce0=%d n1_pucch0=%d cce1=%d n1_pucch1=%d cce2=%d n1_pucch2=%d\n", // proc->frame_tx%1024, // proc->subframe_tx, @@ -951,30 +951,30 @@ uint16_t get_n1_pucch(PHY_VARS_UE *ue, }else if (subframe == 3) { // i=0 - nCCE0 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[4+subframe]; + nCCE0 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[4+subframe]; n1_pucch0 = 3*get_Np(frame_parms->N_RB_DL,nCCE0,0) + nCCE0+ frame_parms->pucch_config_common.n1PUCCH_AN; // i=1 - nCCE1 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[5+subframe]; + nCCE1 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[5+subframe]; n1_pucch1 = 2*get_Np(frame_parms->N_RB_DL,nCCE1,0) + get_Np(frame_parms->N_RB_DL,nCCE1,1) + nCCE1 + frame_parms->pucch_config_common.n1PUCCH_AN; // i=2 - nCCE2 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[(6+subframe)]; + nCCE2 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[(6+subframe)]; n1_pucch2 = get_Np(frame_parms->N_RB_DL,nCCE2,0) + 2*get_Np(frame_parms->N_RB_DL,nCCE2,1) + nCCE2+ frame_parms->pucch_config_common.n1PUCCH_AN; // i=3 - nCCE3 = ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->nCCE[(3+subframe)]; + nCCE3 = ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->nCCE[(3+subframe)]; n1_pucch3 = 3*get_Np(frame_parms->N_RB_DL,nCCE3,1) + nCCE3 + frame_parms->pucch_config_common.n1PUCCH_AN; // set ACK/NAK to values if not DTX - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[4+subframe].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed - harq_ack0 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[4+subframe].ack; + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[4+subframe].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed + harq_ack0 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[4+subframe].ack; - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[5+subframe].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed - harq_ack1 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[5+subframe].ack; + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[5+subframe].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed + harq_ack1 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[5+subframe].ack; - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(6+subframe)].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed - harq_ack2 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(6+subframe)].ack; + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(6+subframe)].send_harq_status>0) // n-6 // subframe 6 is to be ACK/NAKed + harq_ack2 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(6+subframe)].ack; - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(3+subframe)].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed - harq_ack3 = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[(3+subframe)].ack; + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(3+subframe)].send_harq_status>0) // n-6 // subframe 5 is to be ACK/NAKed + harq_ack3 = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack[(3+subframe)].ack; } //LOG_I(PHY,"SFN/SF %d/%d calculating n1_pucch cce0=%d n1_pucch0=%d harq_ack0=%d cce1=%d n1_pucch1=%d harq_ack1=%d cce2=%d n1_pucch2=%d harq_ack2=%d cce3=%d n1_pucch3=%d harq_ack3=%d bundling_flag=%d\n", @@ -1503,7 +1503,7 @@ void ue_prach_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin eNB_id); } - LOG_D(PHY,"[UE %d][RAPROC] Frame %d, subframe %d: Generating PRACH (eNB %d) preamble index %d for UL, TX power %d dBm (PL %d dB), l3msg \n", + LOG_I(PHY,"[UE %d][RAPROC] Frame %d, subframe %d: Generating PRACH (eNB %d) preamble index %d for UL, TX power %d dBm (PL %d dB), l3msg \n", ue->Mod_id,frame_tx,subframe_tx,eNB_id, ue->prach_resources[eNB_id]->ra_PreambleIndex, ue->prach_resources[eNB_id]->ra_PREAMBLE_RECEIVED_TARGET_POWER+get_PL(ue->Mod_id,ue->CC_id,eNB_id), @@ -1650,21 +1650,21 @@ void ue_ulsch_uespec_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB } ack_status_cw0 = reset_ack(&ue->frame_parms, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack, subframe_tx, proc->subframe_rx, ue->ulsch[eNB_id]->o_ACK, &Nbundled, 0); ack_status_cw1 = reset_ack(&ue->frame_parms, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][1]->harq_ack, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][1]->harq_ack, subframe_tx, proc->subframe_rx, ue->ulsch[eNB_id]->o_ACK, &NbundledCw1, 1); - //Nbundled = ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack; + //Nbundled = ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack; //ue->ulsch[eNB_id]->bundling = Nbundled; first_rb = ue->ulsch[eNB_id]->harq_processes[harq_pid]->first_rb; @@ -1695,14 +1695,14 @@ void ue_ulsch_uespec_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB if(ue->ulsch[eNB_id]->o_ACK[0]) { LOG_I(PHY,"PUSCH ACK\n"); - T(T_UE_PHY_DLSCH_UE_ACK, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx), T_INT(Mod_id), T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti), - T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid)); + T(T_UE_PHY_DLSCH_UE_ACK, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx), T_INT(Mod_id), T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti), + T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->current_harq_pid)); } else { LOG_I(PHY,"PUSCH NACK\n"); - T(T_UE_PHY_DLSCH_UE_NACK, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx), T_INT(Mod_id), T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti), - T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid)); + T(T_UE_PHY_DLSCH_UE_NACK, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx), T_INT(Mod_id), T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti), + T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->current_harq_pid)); } #endif #ifdef UE_DEBUG_TRACE @@ -2042,7 +2042,7 @@ void get_pucch_param(PHY_VARS_UE *ue, { pucch_resource[0] = get_n1_pucch(ue, proc, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack, eNB_id, ack_payload, SR); @@ -2153,7 +2153,7 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin CC_id, frame_tx, eNB_id, - ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->crnti, + ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->crnti, subframe_tx); // subframe used for meas gap } else { @@ -2162,14 +2162,14 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin } ack_status_cw0 = get_ack(&ue->frame_parms, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack, subframe_tx, proc->subframe_rx, pucch_ack_payload, 0); ack_status_cw1 = get_ack(&ue->frame_parms, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][1]->harq_ack, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][1]->harq_ack, subframe_tx, proc->subframe_rx, pucch_ack_payload, @@ -2245,7 +2245,7 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin #endif #if T_TRACER T(T_UE_PHY_PUCCH_TX_POWER, T_INT(eNB_id),T_INT(Mod_id), T_INT(frame_tx%1024), T_INT(subframe_tx),T_INT(ue->tx_power_dBm[subframe_tx]), - T_INT(tx_amp),T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->g_pucch),T_INT(get_PL(ue->Mod_id,ue->CC_id,eNB_id))); + T_INT(tx_amp),T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->g_pucch),T_INT(get_PL(ue->Mod_id,ue->CC_id,eNB_id))); #endif #ifdef UE_DEBUG_TRACE @@ -2253,7 +2253,7 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin { LOG_I(PHY,"[UE %d][SR %x] AbsSubframe %d.%d Generating PUCCH 1 (SR for PUSCH), an_srs_simultanous %d, shorten_pucch %d, n1_pucch %d, Po_PUCCH %d\n", Mod_id, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti, frame_tx%1024, subframe_tx, frame_parms->soundingrs_ul_config_common.ackNackSRS_SimultaneousTransmission, isShortenPucch, @@ -2265,7 +2265,7 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin if (SR_payload>0) { LOG_I(PHY,"[UE %d][SR %x] AbsSubFrame %d.%d Generating PUCCH %s payload %d,%d (with SR for PUSCH), an_srs_simultanous %d, shorten_pucch %d, n1_pucch %d, Po_PUCCH %d, amp %d\n", Mod_id, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti, frame_tx % 1024, subframe_tx, (format == pucch_format1a? "1a": ( format == pucch_format1b? "1b" : "??")), @@ -2278,7 +2278,7 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin } else { LOG_I(PHY,"[UE %d][PDSCH %x] AbsSubFrame %d.%d rx_offset_diff: %d, Generating PUCCH %s, an_srs_simultanous %d, shorten_pucch %d, n1_pucch %d, b[0]=%d,b[1]=%d (SR_Payload %d), Po_PUCCH %d, amp %d\n", Mod_id, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti, frame_tx%1024, subframe_tx,ue->rx_offset_diff, (format == pucch_format1a? "1a": ( format == pucch_format1b? "1b" : "??")), @@ -2294,13 +2294,13 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin #if T_TRACER if(pucch_payload[0]) { - T(T_UE_PHY_DLSCH_UE_ACK, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx), T_INT(Mod_id), T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti), - T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid)); + T(T_UE_PHY_DLSCH_UE_ACK, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx), T_INT(Mod_id), T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti), + T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->current_harq_pid)); } else { - T(T_UE_PHY_DLSCH_UE_NACK, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx), T_INT(Mod_id), T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti), - T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid)); + T(T_UE_PHY_DLSCH_UE_NACK, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx), T_INT(Mod_id), T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti), + T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->current_harq_pid)); } #endif @@ -2353,12 +2353,12 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin #endif #if T_TRACER T(T_UE_PHY_PUCCH_TX_POWER, T_INT(eNB_id),T_INT(Mod_id), T_INT(frame_tx%1024), T_INT(subframe_tx),T_INT(ue->tx_power_dBm[subframe_tx]), - T_INT(tx_amp),T_INT(ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->g_pucch),T_INT(get_PL(ue->Mod_id,ue->CC_id,eNB_id))); + T_INT(tx_amp),T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->g_pucch),T_INT(get_PL(ue->Mod_id,ue->CC_id,eNB_id))); #endif #ifdef UE_DEBUG_TRACE - LOG_D(PHY,"[UE %d][RNTI %x] AbsSubFrame %d.%d Generating PUCCH 2 (RI or CQI), Po_PUCCH %d, isShortenPucch %d, amp %d\n", + LOG_I(PHY,"[UE %d][RNTI %x] AbsSubFrame %d.%d Generating PUCCH 2 (RI or CQI), Po_PUCCH %d, isShortenPucch %d, amp %d\n", Mod_id, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti, frame_tx%1024, subframe_tx, Po_PUCCH, isShortenPucch, @@ -2375,20 +2375,20 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin 0, // B2 not needed tx_amp, subframe_tx, - ue->pdcch_vars[proc->subframe_rx%RX_NB_TH][eNB_id]->crnti); + ue->pdcch_vars[ue->current_thread_id[proc->subframe_rx]][eNB_id]->crnti); } break; case pucch_format2a: LOG_D(PHY,"[UE %d][RNTI %x] AbsSubFrame %d.%d Generating PUCCH 2a (RI or CQI) Ack/Nack 1bit \n", Mod_id, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti, frame_tx%1024, subframe_tx); break; case pucch_format2b: LOG_D(PHY,"[UE %d][RNTI %x] AbsSubFrame %d.%d Generating PUCCH 2b (RI or CQI) Ack/Nack 2bits\n", Mod_id, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti, frame_tx%1024, subframe_tx); break; default: @@ -2409,6 +2409,8 @@ void phy_procedures_UE_TX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,ui unsigned int aa; uint8_t isSubframeSRS; + uint8_t next1_thread_id = ue->current_thread_id[proc->subframe_rx]== (RX_NB_TH-1) ? 0:(ue->current_thread_id[proc->subframe_rx]+1); + uint8_t next2_thread_id = next1_thread_id== (RX_NB_TH-1) ? 0:(next1_thread_id+1); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX,VCD_FUNCTION_IN); @@ -2534,24 +2536,24 @@ void phy_procedures_UE_TX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,ui // reset DL ACK/NACK status uint8_t N_bundled = 0; - if (ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0] != NULL) + if (ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0] != NULL) { reset_ack(&ue->frame_parms, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->harq_ack, subframe_tx, proc->subframe_rx, ue->ulsch[eNB_id]->o_ACK, &N_bundled, 0); reset_ack(&ue->frame_parms, - ue->dlsch[(proc->subframe_rx+1)%RX_NB_TH][eNB_id][0]->harq_ack, + ue->dlsch[next1_thread_id][eNB_id][0]->harq_ack, subframe_tx, proc->subframe_rx, ue->ulsch[eNB_id]->o_ACK, &N_bundled, 0); reset_ack(&ue->frame_parms, - ue->dlsch[(proc->subframe_rx+2)%RX_NB_TH][eNB_id][0]->harq_ack, + ue->dlsch[next2_thread_id][eNB_id][0]->harq_ack, subframe_tx, proc->subframe_rx, ue->ulsch[eNB_id]->o_ACK, @@ -2767,8 +2769,8 @@ void phy_procedures_emos_UE_RX(PHY_VARS_UE *ue,uint8_t last_slot,uint8_t eNB_id) emos_dump_UE.total_TBS_last = ue->total_TBS_last[eNB_id]; emos_dump_UE.bitrate = ue->bitrate[eNB_id]; emos_dump_UE.total_received_bits = ue->total_received_bits[eNB_id]; - emos_dump_UE.pmi_saved = ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->pmi_alloc; - emos_dump_UE.mcs = ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->harq_processes[ue->dlsch[subframe%RX_NB_TH][eNB_id][0]->current_harq_pid]->mcs; + emos_dump_UE.pmi_saved = ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->pmi_alloc; + emos_dump_UE.mcs = ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->harq_processes[ue->dlsch[ue->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->mcs; emos_dump_UE.use_ia_receiver = openair_daq_vars.use_ia_receiver; bytes = rtf_put(CHANSOUNDER_FIFO_MINOR, &emos_dump_UE, sizeof(fifo_dump_emos_UE)); @@ -3061,6 +3063,8 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint int subframe_rx = proc->subframe_rx; DCI_ALLOC_t dci_alloc_rx[8]; + uint8_t next1_thread_id = ue->current_thread_id[subframe_rx]== (RX_NB_TH-1) ? 0:(ue->current_thread_id[subframe_rx]+1); + uint8_t next2_thread_id = next1_thread_id== (RX_NB_TH-1) ? 0:(next1_thread_id+1); #ifdef PHY_ABSTRACTION int CC_id; @@ -3173,20 +3177,22 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint #endif - uint8_t *nCCE_current = &ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->nCCE[subframe_rx]; - uint8_t *nCCE_dest = &ue->pdcch_vars[(subframe_rx+1)%RX_NB_TH][eNB_id]->nCCE[subframe_rx]; - uint8_t *nCCE_dest1 = &ue->pdcch_vars[(subframe_rx+2)%RX_NB_TH][eNB_id]->nCCE[subframe_rx]; + uint8_t *nCCE_current = &ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->nCCE[subframe_rx]; + uint8_t *nCCE_dest = &ue->pdcch_vars[next1_thread_id][eNB_id]->nCCE[subframe_rx]; + uint8_t *nCCE_dest1 = &ue->pdcch_vars[next2_thread_id][eNB_id]->nCCE[subframe_rx]; memcpy(nCCE_dest, nCCE_current, sizeof(uint8_t)); memcpy(nCCE_dest1, nCCE_current, sizeof(uint8_t)); + LOG_D(PHY,"current_thread %d next1_thread %d next2_thread %d \n", ue->current_thread_id[subframe_rx], next1_thread_id, next2_thread_id); + LOG_D(PHY,"[UE %d] AbsSubFrame %d.%d, Mode %s: DCI found %i --> rnti %x / crnti %x : format %d\n", ue->Mod_id,frame_rx%1024,subframe_rx,mode_string[ue->UE_mode[eNB_id]], dci_cnt, dci_alloc_rx[0].rnti, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti, dci_alloc_rx[0].format ); - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->dci_received += dci_cnt; + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->dci_received += dci_cnt; #ifdef EMOS //emos_dump_UE.dci_cnt[subframe_rx] = dci_cnt; @@ -3197,15 +3203,15 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint if ((ue->UE_mode[eNB_id]>PRACH) && - (dci_alloc_rx[i].rnti == ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti) && + (dci_alloc_rx[i].rnti == ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti) && (dci_alloc_rx[i].format != format0)) { LOG_D(PHY,"[UE %d][DCI][PDSCH %x] AbsSubframe %d.%d: format %d, num_pdcch_symbols %d, nCCE %d, total CCEs %d\n", ue->Mod_id,dci_alloc_rx[i].rnti, frame_rx%1024,subframe_rx, dci_alloc_rx[i].format, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->nCCE[subframe_rx], + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->nCCE[subframe_rx], get_nCCE(3,&ue->frame_parms,get_mi(&ue->frame_parms,0))); //dump_dci(&ue->frame_parms, &dci_alloc_rx[i]); @@ -3214,18 +3220,18 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (generate_ue_dlsch_params_from_dci(frame_rx, subframe_rx, (void *)&dci_alloc_rx[i].dci_pdu, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti, dci_alloc_rx[i].format, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id], - ue->pdsch_vars[subframe_rx%RX_NB_TH][eNB_id], - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id], + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id], + ue->pdsch_vars[ue->current_thread_id[subframe_rx]][eNB_id], + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id], &ue->frame_parms, ue->pdsch_config_dedicated, SI_RNTI, 0, P_RNTI, ue->transmission_mode[eNB_id]<7?0:ue->transmission_mode[eNB_id], - ue->pdcch_vars[0%RX_NB_TH][eNB_id]->crnti_is_temporary? ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti: 0)==0)) { + ue->pdcch_vars[0%RX_NB_TH][eNB_id]->crnti_is_temporary? ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti: 0)==0)) { // update TPC for PUCCH if((dci_alloc_rx[i].format == format1) || @@ -3235,13 +3241,13 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (dci_alloc_rx[i].format == format2A) || (dci_alloc_rx[i].format == format2B)) { - //ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->g_pucch += ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid]->delta_PUCCH; - int32_t delta_pucch = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid]->delta_PUCCH; + //ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->g_pucch += ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->harq_processes[ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->current_harq_pid]->delta_PUCCH; + int32_t delta_pucch = ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->harq_processes[ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->current_harq_pid]->delta_PUCCH; for(int th_id=0; th_iddlsch[th_id][eNB_id][0]->g_pucch += delta_pucch; } - LOG_D(PHY,"update TPC for PUCCH %d.%d / pid %d delta_PUCCH %d g_pucch %d %d \n",frame_rx, subframe_rx,ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid, + LOG_D(PHY,"update TPC for PUCCH %d.%d / pid %d delta_PUCCH %d g_pucch %d %d \n",frame_rx, subframe_rx,ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->current_harq_pid, delta_pucch, ue->dlsch[0][eNB_id][0]->g_pucch, ue->dlsch[1][eNB_id][0]->g_pucch @@ -3254,13 +3260,13 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint #ifdef DEBUG_PHY_PROC LOG_D(PHY,"[UE %d] Generated UE DLSCH C_RNTI format %d\n",ue->Mod_id,dci_alloc_rx[i].format); dump_dci(&ue->frame_parms, &dci_alloc_rx[i]); - LOG_D(PHY,"[UE %d] *********** dlsch->active in subframe %d=> %d\n",ue->Mod_id,subframe_rx,ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active); + LOG_D(PHY,"[UE %d] *********** dlsch->active in subframe %d=> %d\n",ue->Mod_id,subframe_rx,ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active); #endif // we received a CRNTI, so we're in PUSCH if (ue->UE_mode[eNB_id] != PUSCH) { #ifdef DEBUG_PHY_PROC - LOG_D(PHY,"[UE %d] Frame %d, subframe %d: Received DCI with CRNTI %x => Mode PUSCH\n",ue->Mod_id,frame_rx,subframe_rx,ue->pdcch_vars[subframe_rx&1][eNB_id]->crnti); + LOG_I(PHY,"[UE %d] Frame %d, subframe %d: Received DCI with CRNTI %x => Mode PUSCH\n",ue->Mod_id,frame_rx,subframe_rx,ue->pdcch_vars[subframe_rx&1][eNB_id]->crnti); #endif //dump_dci(&ue->frame_parms, &dci_alloc_rx[i]); ue->UE_mode[eNB_id] = PUSCH; @@ -3276,7 +3282,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint ((dci_alloc_rx[i].format == format1A) || (dci_alloc_rx[i].format == format1C))) { #ifdef DEBUG_PHY_PROC - LOG_D(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); + LOG_I(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); #endif @@ -3299,7 +3305,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint ue->dlsch_SI_received[eNB_id]++; - LOG_D(PHY,"[UE %d] Frame %d, subframe %d : Generate UE DLSCH SI_RNTI format 1%s\n",ue->Mod_id,frame_rx,subframe_rx,dci_alloc_rx[i].format==format1A?"A":"C"); + LOG_I(PHY,"[UE %d] Frame %d, subframe %d : Generate UE DLSCH SI_RNTI format 1%s\n",ue->Mod_id,frame_rx,subframe_rx,dci_alloc_rx[i].format==format1A?"A":"C"); //dump_dci(&ue->frame_parms, &dci_alloc_rx[i]); } @@ -3309,7 +3315,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint ((dci_alloc_rx[i].format == format1A) || (dci_alloc_rx[i].format == format1C))) { #ifdef DEBUG_PHY_PROC - LOG_D(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); + LOG_I(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i); #endif @@ -3372,7 +3378,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint ue->Mod_id,ue->dlsch_ra[eNB_id]->harq_processes[0]->rb_alloc_even[0],ue->dlsch_ra[eNB_id]); #endif } - } else if( (dci_alloc_rx[i].rnti == ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti) && + } else if( (dci_alloc_rx[i].rnti == ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti) && (dci_alloc_rx[i].format == format0)) { #ifdef DEBUG_PHY_PROC @@ -3385,7 +3391,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint if ((ue->UE_mode[eNB_id] > PRACH) && (generate_ue_ulsch_params_from_dci((void *)&dci_alloc_rx[i].dci_pdu, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti, subframe_rx, format0, ue, @@ -3454,8 +3460,8 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint else { #ifdef DEBUG_PHY_PROC - LOG_D(PHY,"[UE %d] frame %d, subframe %d: received DCI %d with RNTI=%x (C-RNTI:%x, CBA_RNTI %x) and format %d!\n",ue->Mod_id,frame_rx,subframe_rx,i,dci_alloc_rx[i].rnti, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti, + LOG_I(PHY,"[UE %d] frame %d, subframe %d: received DCI %d with RNTI=%x (C-RNTI:%x, CBA_RNTI %x) and format %d!\n",ue->Mod_id,frame_rx,subframe_rx,i,dci_alloc_rx[i].rnti, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti, ue->ulsch[eNB_id]->cba_rnti[0], dci_alloc_rx[i].format); @@ -3756,6 +3762,8 @@ void process_rar(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, runmode_t mo LTE_UE_DLSCH_t *dlsch0 = ue->dlsch_ra[eNB_id]; int harq_pid = 0; uint8_t *rar; + uint8_t next1_thread_id = ue->current_thread_id[subframe_rx]== (RX_NB_TH-1) ? 0:(ue->current_thread_id[subframe_rx]+1); + uint8_t next2_thread_id = next1_thread_id== (RX_NB_TH-1) ? 0:(next1_thread_id+1); LOG_D(PHY,"[UE %d][RAPROC] Frame %d subframe %d Received RAR mode %d\n", ue->Mod_id, @@ -3776,12 +3784,12 @@ void process_rar(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, runmode_t mo frame_rx, ue->prach_resources[eNB_id]->ra_RNTI, dlsch0->harq_processes[0]->b, - &ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti, + &ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti, ue->prach_resources[eNB_id]->ra_PreambleIndex, dlsch0->harq_processes[0]->b); // alter the 'b' buffer so it contains only the selected RAR header and RAR payload - ue->pdcch_vars[(subframe_rx+1)%RX_NB_TH][eNB_id]->crnti = ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti; - ue->pdcch_vars[(subframe_rx+2)%RX_NB_TH][eNB_id]->crnti = ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti; + ue->pdcch_vars[next1_thread_id][eNB_id]->crnti = ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti; + ue->pdcch_vars[next2_thread_id][eNB_id]->crnti = ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti; if (timing_advance!=0xffff) { @@ -3789,12 +3797,12 @@ void process_rar(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, runmode_t mo ue->Mod_id, frame_rx, subframe_rx, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti, timing_advance); // remember this c-rnti is still a tc-rnti - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->crnti_is_temporary = 1; + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->crnti_is_temporary = 1; //timing_advance = 0; process_timing_advance_rar(ue,proc,timing_advance); @@ -3890,7 +3898,7 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, pdsch_vars = ue->pdsch_vars_p[eNB_id]; break; case PDSCH: - pdsch_vars = ue->pdsch_vars[subframe_rx%RX_NB_TH][eNB_id]; + pdsch_vars = ue->pdsch_vars[ue->current_thread_id[subframe_rx]][eNB_id]; break; case PMCH: case PDSCH1: @@ -3925,7 +3933,7 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, dlsch0->harq_processes[harq_pid]->rb_alloc_even, dlsch0->harq_processes[harq_pid]->Qm, dlsch0->harq_processes[harq_pid]->Nl, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, frame_rx, subframe_rx, ue->transmission_mode[eNB_id]<7?0:ue->transmission_mode[eNB_id]); @@ -3951,11 +3959,11 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, LOG_I(PHY,"start turbo decode for CW 0 for AbsSubframe %d.%d / %d --> Nl %d \n", frame_rx, subframe_rx, harq_pid, dlsch0->harq_processes[harq_pid]->Nl); LOG_I(PHY,"start turbo decode for CW 0 for AbsSubframe %d.%d / %d --> G %d \n", frame_rx, subframe_rx, harq_pid, dlsch0->harq_processes[harq_pid]->G); LOG_I(PHY,"start turbo decode for CW 0 for AbsSubframe %d.%d / %d --> Kmimo %d \n", frame_rx, subframe_rx, harq_pid, dlsch0->Kmimo); - LOG_I(PHY,"start turbo decode for CW 0 for AbsSubframe %d.%d / %d --> Pdcch Sym %d \n", frame_rx, subframe_rx, harq_pid, ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); + LOG_I(PHY,"start turbo decode for CW 0 for AbsSubframe %d.%d / %d --> Pdcch Sym %d \n", frame_rx, subframe_rx, harq_pid, ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols); #endif #if UE_TIMING_TRACE - start_meas(&ue->dlsch_decoding_stats[subframe_rx%RX_NB_TH]); + start_meas(&ue->dlsch_decoding_stats[ue->current_thread_id[subframe_rx]]); #endif ret = dlsch_decoding(ue, pdsch_vars->llr[0], @@ -3969,17 +3977,17 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, dlsch0->harq_processes[harq_pid]->TBS>256?1:0); #if UE_TIMING_TRACE - stop_meas(&ue->dlsch_decoding_stats[subframe_rx%RX_NB_TH]); + stop_meas(&ue->dlsch_decoding_stats[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X printf(" --> Unscrambling for CW0 %5.3f\n", (ue->dlsch_unscrambling_stats.p_time)/(cpuf*1000.0)); printf("AbsSubframe %d.%d --> Turbo Decoding for CW0 %5.3f\n", - frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[subframe_rx%RX_NB_TH].p_time)/(cpuf*1000.0)); + frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[ue->current_thread_id[subframe_rx]].p_time)/(cpuf*1000.0)); #else LOG_D(PHY, " --> Unscrambling for CW0 %5.3f\n", (ue->dlsch_unscrambling_stats.p_time)/(cpuf*1000.0)); LOG_D(PHY, "AbsSubframe %d.%d --> Turbo Decoding for CW0 %5.3f\n", - frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[subframe_rx%RX_NB_TH].p_time)/(cpuf*1000.0)); + frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[ue->current_thread_id[subframe_rx]].p_time)/(cpuf*1000.0)); #endif #endif @@ -3991,7 +3999,7 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, dlsch1->harq_processes[harq_pid]->rb_alloc_even, dlsch1->harq_processes[harq_pid]->Qm, dlsch1->harq_processes[harq_pid]->Nl, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, frame_rx, subframe_rx, ue->transmission_mode[eNB_id]<7?0:ue->transmission_mode[eNB_id]); @@ -4016,11 +4024,11 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, LOG_I(PHY,"start turbo decode for CW 1 for AbsSubframe %d.%d / %d --> Nl %d \n", frame_rx, subframe_rx, harq_pid, dlsch1->harq_processes[harq_pid]->Nl); LOG_I(PHY,"start turbo decode for CW 1 for AbsSubframe %d.%d / %d --> G %d \n", frame_rx, subframe_rx, harq_pid, dlsch1->harq_processes[harq_pid]->G); LOG_I(PHY,"start turbo decode for CW 1 for AbsSubframe %d.%d / %d --> Kmimo %d \n", frame_rx, subframe_rx, harq_pid, dlsch1->Kmimo); - LOG_I(PHY,"start turbo decode for CW 1 for AbsSubframe %d.%d / %d --> Pdcch Sym %d \n", frame_rx, subframe_rx, harq_pid, ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); + LOG_I(PHY,"start turbo decode for CW 1 for AbsSubframe %d.%d / %d --> Pdcch Sym %d \n", frame_rx, subframe_rx, harq_pid, ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols); #endif #if UE_TIMING_TRACE - start_meas(&ue->dlsch_decoding_stats[subframe_rx%RX_NB_TH]); + start_meas(&ue->dlsch_decoding_stats[ue->current_thread_id[subframe_rx]]); #endif ret1 = dlsch_decoding(ue, @@ -4035,22 +4043,22 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, dlsch1->harq_processes[harq_pid]->TBS>256?1:0); #if UE_TIMING_TRACE - stop_meas(&ue->dlsch_decoding_stats[subframe_rx%RX_NB_TH]); + stop_meas(&ue->dlsch_decoding_stats[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X printf(" --> Unscrambling for CW1 %5.3f\n", (ue->dlsch_unscrambling_stats.p_time)/(cpuf*1000.0)); printf("AbsSubframe %d.%d --> Turbo Decoding for CW1 %5.3f\n", - frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[subframe_rx%RX_NB_TH].p_time)/(cpuf*1000.0)); + frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[ue->current_thread_id[subframe_rx]].p_time)/(cpuf*1000.0)); #else LOG_D(PHY, " --> Unscrambling for CW1 %5.3f\n", (ue->dlsch_unscrambling_stats.p_time)/(cpuf*1000.0)); LOG_D(PHY, "AbsSubframe %d.%d --> Turbo Decoding for CW1 %5.3f\n", - frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[subframe_rx%RX_NB_TH].p_time)/(cpuf*1000.0)); + frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[ue->current_thread_id[subframe_rx]].p_time)/(cpuf*1000.0)); #endif #endif LOG_D(PHY,"AbsSubframe %d.%d --> Turbo Decoding for CW1 %5.3f\n", - frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[subframe_rx%RX_NB_TH].p_time)/(cpuf*1000.0)); + frame_rx%1024, subframe_rx,(ue->dlsch_decoding_stats[ue->current_thread_id[subframe_rx]].p_time)/(cpuf*1000.0)); } LOG_D(PHY," ------ end turbo decoder for AbsSubframe %d.%d ------ \n", frame_rx, subframe_rx); @@ -5046,7 +5054,8 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, int frame_rx = proc->frame_rx; int subframe_rx = proc->subframe_rx; - + uint8_t next1_thread_id = ue->current_thread_id[subframe_rx]== (RX_NB_TH-1) ? 0:(ue->current_thread_id[subframe_rx]+1); + uint8_t next2_thread_id = next1_thread_id== (RX_NB_TH-1) ? 0:(next1_thread_id+1); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_IN); @@ -5064,7 +5073,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #endif #if UE_TIMING_TRACE - start_meas(&ue->phy_proc_rx[subframe_rx%RX_NB_TH]); + start_meas(&ue->phy_proc_rx[ue->current_thread_id[subframe_rx]]); start_meas(&ue->generic_stat); #endif @@ -5072,10 +5081,10 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, if (do_pdcch_flag) { // deactivate reception until we scan pdcch - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]) - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active = 0; - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][1]) - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][1]->active = 0; + if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]) + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active = 0; + if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][1]) + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][1]->active = 0; if (ue->dlsch_SI[eNB_id]) ue->dlsch_SI[eNB_id]->active = 0; @@ -5155,7 +5164,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, //printf("subframe %d n_pdcch_sym %d pdcch procedures %5.3f \n", // subframe_rx, ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, // (ue->rx_pdcch_stats[subframe_rx%RX_NB_TH].p_time)/(cpuf*1000.0)); - LOG_D(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); + LOG_D(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols); } } @@ -5192,15 +5201,15 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, start_meas(&ue->generic_stat); #endif // do procedures for C-RNTI - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { + if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active == 1) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, eNB_id, PDSCH, - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0], + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0], NULL, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, ue->frame_parms.symbols_per_tti>>1, abstraction_flag); @@ -5218,7 +5227,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, SI_PDSCH, ue->dlsch_SI[eNB_id], NULL, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, ue->frame_parms.symbols_per_tti>>1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_OUT); @@ -5233,7 +5242,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, P_PDSCH, ue->dlsch_p[eNB_id], NULL, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, ue->frame_parms.symbols_per_tti>>1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_OUT); @@ -5248,7 +5257,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, RA_PDSCH, ue->dlsch_ra[eNB_id], NULL, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, ue->frame_parms.symbols_per_tti>>1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_OUT); @@ -5313,7 +5322,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // do procedures for C-RNTI LOG_D(PHY," ------ --> PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { + if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active == 1) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); #if UE_TIMING_TRACE start_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); @@ -5322,7 +5331,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, proc, eNB_id, PDSCH, - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0], + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0], NULL, 1+(ue->frame_parms.symbols_per_tti>>1), ue->frame_parms.symbols_per_tti-1, @@ -5337,8 +5346,8 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, proc, eNB_id, PDSCH, - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0], - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][1], + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0], + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][1], &ue->dlsch_errors[eNB_id], mode, abstraction_flag); @@ -5362,20 +5371,20 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, #endif #if 0 - if(subframe_rx==5 && ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid]->nb_rb > 20){ + if(subframe_rx==5 && ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->harq_processes[ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->current_harq_pid]->nb_rb > 20){ //write_output("decoder_llr.m","decllr",dlsch_llr,G,1,0); //write_output("llr.m","llr", &ue->pdsch_vars[eNB_id]->llr[0][0],(14*nb_rb*12*dlsch1_harq->Qm) - 4*(nb_rb*4*dlsch1_harq->Qm),1,0); - write_output("rxdataF0_current.m" , "rxdataF0", &ue->common_vars.common_vars_rx_data_per_thread[subframe_rx%RX_NB_TH].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - //write_output("rxdataF0_previous.m" , "rxdataF0_prev_sss", &ue->common_vars.common_vars_rx_data_per_thread[(subframe_rx+1)%RX_NB_TH].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); + write_output("rxdataF0_current.m" , "rxdataF0", &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe_rx]].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); + //write_output("rxdataF0_previous.m" , "rxdataF0_prev_sss", &ue->common_vars.common_vars_rx_data_per_thread[next_thread_id].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - //write_output("rxdataF0_previous.m" , "rxdataF0_prev", &ue->common_vars.common_vars_rx_data_per_thread[(subframe+1)%RX_NB_TH].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); + //write_output("rxdataF0_previous.m" , "rxdataF0_prev", &ue->common_vars.common_vars_rx_data_per_thread[next_thread_id].rxdataF[0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - write_output("dl_ch_estimates.m", "dl_ch_estimates_sfn5", &ue->common_vars.common_vars_rx_data_per_thread[subframe_rx%RX_NB_TH].dl_ch_estimates[0][0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); - write_output("dl_ch_estimates_ext.m", "dl_ch_estimatesExt_sfn5", &ue->pdsch_vars[subframe_rx%RX_NB_TH][0]->dl_ch_estimates_ext[0][0],14*ue->frame_parms.N_RB_DL*12,1,1); - write_output("rxdataF_comp00.m","rxdataF_comp00", &ue->pdsch_vars[subframe_rx%RX_NB_TH][0]->rxdataF_comp0[0][0],14*ue->frame_parms.N_RB_DL*12,1,1); - //write_output("magDLFirst.m", "magDLFirst", &phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][0]->dl_ch_mag0[0][0],14*frame_parms->N_RB_DL*12,1,1); - //write_output("magDLSecond.m", "magDLSecond", &phy_vars_ue->pdsch_vars[subframe%RX_NB_TH][0]->dl_ch_magb0[0][0],14*frame_parms->N_RB_DL*12,1,1); + write_output("dl_ch_estimates.m", "dl_ch_estimates_sfn5", &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe_rx]].dl_ch_estimates[0][0][0],14*ue->frame_parms.ofdm_symbol_size,1,1); + write_output("dl_ch_estimates_ext.m", "dl_ch_estimatesExt_sfn5", &ue->pdsch_vars[ue->current_thread_id[subframe_rx]][0]->dl_ch_estimates_ext[0][0],14*ue->frame_parms.N_RB_DL*12,1,1); + write_output("rxdataF_comp00.m","rxdataF_comp00", &ue->pdsch_vars[ue->current_thread_id[subframe_rx]][0]->rxdataF_comp0[0][0],14*ue->frame_parms.N_RB_DL*12,1,1); + //write_output("magDLFirst.m", "magDLFirst", &phy_vars_ue->pdsch_vars[ue->current_thread_id[subframe_rx]][0]->dl_ch_mag0[0][0],14*frame_parms->N_RB_DL*12,1,1); + //write_output("magDLSecond.m", "magDLSecond", &phy_vars_ue->pdsch_vars[ue->current_thread_id[subframe_rx]][0]->dl_ch_magb0[0][0],14*frame_parms->N_RB_DL*12,1,1); AssertFatal (0,""); } @@ -5453,14 +5462,14 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, // duplicate harq structure - uint8_t current_harq_pid = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid; - LTE_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; - LTE_DL_UE_HARQ_t *harq_processes_dest = ue->dlsch[(subframe_rx+1)%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; - LTE_DL_UE_HARQ_t *harq_processes_dest1 = ue->dlsch[(subframe_rx+2)%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; + uint8_t current_harq_pid = ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->current_harq_pid; + LTE_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->harq_processes[current_harq_pid]; + LTE_DL_UE_HARQ_t *harq_processes_dest = ue->dlsch[next1_thread_id][eNB_id][0]->harq_processes[current_harq_pid]; + LTE_DL_UE_HARQ_t *harq_processes_dest1 = ue->dlsch[next2_thread_id][eNB_id][0]->harq_processes[current_harq_pid]; - harq_status_t *current_harq_ack = &ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[subframe_rx]; - harq_status_t *harq_ack_dest = &ue->dlsch[(subframe_rx+1)%RX_NB_TH][eNB_id][0]->harq_ack[subframe_rx]; - harq_status_t *harq_ack_dest1 = &ue->dlsch[(subframe_rx+2)%RX_NB_TH][eNB_id][0]->harq_ack[subframe_rx]; + harq_status_t *current_harq_ack = &ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->harq_ack[subframe_rx]; + harq_status_t *harq_ack_dest = &ue->dlsch[next1_thread_id][eNB_id][0]->harq_ack[subframe_rx]; + harq_status_t *harq_ack_dest1 = &ue->dlsch[next2_thread_id][eNB_id][0]->harq_ack[subframe_rx]; copy_harq_proc_struct(harq_processes_dest, current_harq_processes); copy_ack_struct(harq_ack_dest, current_harq_ack); @@ -5505,11 +5514,11 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT); #if UE_TIMING_TRACE - stop_meas(&ue->phy_proc_rx[subframe_rx%RX_NB_TH]); + stop_meas(&ue->phy_proc_rx[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X - printf("------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "------FULL RX PROC [SFN %d]: %5.2f ------\n",subframe_rx,ue->phy_proc_rx[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #endif #endif diff --git a/openair1/SCHED/pucch_pc.c b/openair1/SCHED/pucch_pc.c index 6b46991e87..274a25fb70 100644 --- a/openair1/SCHED/pucch_pc.c +++ b/openair1/SCHED/pucch_pc.c @@ -52,7 +52,7 @@ int16_t pucch_power_cntl(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t subframe,u Po_PUCCH = get_PL(ue->Mod_id,ue->CC_id,eNB_id)+ ue->frame_parms.ul_power_control_config_common.p0_NominalPUCCH+ - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->g_pucch; + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->g_pucch; switch (pucch_fmt) { case pucch_format1: @@ -95,19 +95,19 @@ int16_t pucch_power_cntl(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t subframe,u if (pucch_fmt!=pucch_format1) { LOG_D(PHY,"[UE %d][PDSCH %x] AbsSubframe %d.%d: Po_PUCCH %d dBm : Po_NOMINAL_PUCCH %d dBm, PL %d dB, g_pucch %d dB\n", ue->Mod_id, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti,proc->frame_tx%1024,subframe, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti,proc->frame_tx%1024,subframe, Po_PUCCH, ue->frame_parms.ul_power_control_config_common.p0_NominalPUCCH, get_PL(ue->Mod_id,ue->CC_id,eNB_id), - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->g_pucch); + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->g_pucch); } else { LOG_D(PHY,"[UE %d][SR %x] AbsSubframe %d.%d: Po_PUCCH %d dBm : Po_NOMINAL_PUCCH %d dBm, PL %d dB g_pucch %d dB\n", ue->Mod_id, - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->rnti,proc->frame_tx%1024,subframe, + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti,proc->frame_tx%1024,subframe, Po_PUCCH, ue->frame_parms.ul_power_control_config_common.p0_NominalPUCCH, get_PL(ue->Mod_id,ue->CC_id,eNB_id), - ue->dlsch[proc->subframe_rx%RX_NB_TH][eNB_id][0]->g_pucch); + ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->g_pucch); } return(Po_PUCCH); diff --git a/targets/RT/USER/lte-ue.c b/targets/RT/USER/lte-ue.c index 66448229b7..a88aebd0c0 100644 --- a/targets/RT/USER/lte-ue.c +++ b/targets/RT/USER/lte-ue.c @@ -645,6 +645,8 @@ void *UE_thread(void *arg) { char threadname[128]; int th_id; + static uint8_t thread_idx = 0; + cpu_set_t cpuset; CPU_ZERO(&cpuset); if ( threads.iq != -1 ) @@ -747,7 +749,16 @@ void *UE_thread(void *arg) { } else { sub_frame++; sub_frame%=10; - UE_rxtx_proc_t *proc = &UE->proc.proc_rxtx[sub_frame%RX_NB_TH]; + UE_rxtx_proc_t *proc = &UE->proc.proc_rxtx[thread_idx]; + // update thread index for received subframe + UE->current_thread_id[sub_frame] = thread_idx; + + LOG_D(PHY,"Process Subframe %d thread Idx %d \n", sub_frame, UE->current_thread_id[sub_frame]); + + thread_idx++; + if(thread_idx>=RX_NB_TH) + thread_idx = 0; + if (UE->mode != loop_through_memory) { for (i=0; iframe_parms.nb_antennas_rx; i++) @@ -833,6 +844,7 @@ void *UE_thread(void *arg) { UE->frame_parms.ofdm_symbol_size-UE->frame_parms.nb_prefix_samples0; proc->instance_cnt_rxtx++; + LOG_D( PHY, "[SCHED][UE %d] UE RX instance_cnt_rxtx %d subframe %d !!\n", UE->Mod_id, proc->instance_cnt_rxtx,proc->subframe_rx); if (proc->instance_cnt_rxtx == 0) { if (pthread_cond_signal(&proc->cond_rxtx) != 0) { LOG_E( PHY, "[SCHED][UE %d] ERROR pthread_cond_signal for UE RX thread\n", UE->Mod_id); From 8d5901c815eb62156b0f177f13c83012027fd482 Mon Sep 17 00:00:00 2001 From: Cedric Roux Date: Thu, 27 Jul 2017 17:12:19 +0200 Subject: [PATCH 16/29] bugfix: fix bug "Unknown UE_id for rnti" This bug happens when we detect uplink failure for one UE. In this case, a DCI format 1A is sent to the UE to ask it to do random acces. The way this DCI is generated was not compatible with how the software is organized. It was expected that the DCI are added (with add_ue_spec_dci and add_common_dci) in a very specific order: first all DCIs in common space are added (with add_common_dci) then all DCIs in UE specific space are added (with add_ue_spec_dci). The problem was that the DCI format 1A DCI sent to the UE for it to do random access is added (with add_ue_spec_dci) before the DCIs in common space. That totally messed up the logic in add_common_dci and add_ue_spec_dci. The solution is to get rid of Num_common_dci and Num_ue_spec_dci, replace those two counters by only one (Num_dci) and add "search_space" in the dci_alloc structure to be used later by the function "allocate_CCEs" when calling "get_nCCE_offset". The software had to be adapted to the new variables, everywhere. I am not sure that the simulators work. It seems that some of them didn't use Num_common_dci and Num_ue_spec_dci to decide on what space (common or UE specific) to put the DCI, but relied on the rnti (comparing with SI_RNTI). To be tested properly. The modified simulators are: - openair1/SIMULATION/LTE_PHY/dlsim.c - openair1/SIMULATION/LTE_PHY/dlsim_tm4.c - openair1/SIMULATION/LTE_PHY/dlsim_tm7.c - openair1/SIMULATION/LTE_PHY/framegen.c - openair1/SIMULATION/LTE_PHY/pdcchsim.c - openair1/SIMULATION/LTE_PHY/syncsim.c --- openair1/PHY/LTE_TRANSPORT/dci.c | 83 ++++---- openair1/PHY/LTE_TRANSPORT/defs.h | 6 + openair1/PHY/LTE_TRANSPORT/proto.h | 9 +- openair1/SCHED/phy_mac_stub.c | 182 ++++++++++-------- openair1/SCHED/phy_procedures_lte_eNb.c | 29 ++- openair1/SIMULATION/LTE_PHY/dlsim.c | 77 ++++---- openair1/SIMULATION/LTE_PHY/dlsim_tm4.c | 74 +++---- openair1/SIMULATION/LTE_PHY/dlsim_tm7.c | 74 +++---- openair1/SIMULATION/LTE_PHY/framegen.c | 33 ++-- openair1/SIMULATION/LTE_PHY/pbchsim.c | 1 - openair1/SIMULATION/LTE_PHY/pdcchsim.c | 53 ++--- openair1/SIMULATION/LTE_PHY/scansim.c | 1 - openair1/SIMULATION/LTE_PHY/syncsim.c | 20 +- openair2/LAYER2/MAC/defs.h | 3 +- openair2/LAYER2/MAC/eNB_scheduler.c | 15 +- openair2/LAYER2/MAC/eNB_scheduler_dlsch.c | 2 +- .../LAYER2/MAC/eNB_scheduler_primitives.c | 94 +++++---- openair2/LAYER2/MAC/eNB_scheduler_ulsch.c | 2 +- 18 files changed, 384 insertions(+), 374 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index 3fd618cec8..94988ae689 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -2039,8 +2039,7 @@ uint8_t get_num_pdcch_symbols(uint8_t num_dci, return(0); } -uint8_t generate_dci_top(uint8_t num_ue_spec_dci, - uint8_t num_common_dci, +uint8_t generate_dci_top(int num_dci, DCI_ALLOC_t *dci_alloc, uint32_t n_rnti, int16_t amp, @@ -2050,7 +2049,6 @@ uint8_t generate_dci_top(uint8_t num_ue_spec_dci, { uint8_t *e_ptr,num_pdcch_symbols; - int8_t L; uint32_t i, lprime; uint32_t gain_lin_QPSK,kprime,kprime_mod12,mprime,nsymb,symbol_offset,tti_offset; int16_t re_offset; @@ -2096,9 +2094,9 @@ uint8_t generate_dci_top(uint8_t num_ue_spec_dci, break; } - num_pdcch_symbols = get_num_pdcch_symbols(num_ue_spec_dci+num_common_dci,dci_alloc,frame_parms,subframe); + num_pdcch_symbols = get_num_pdcch_symbols(num_dci,dci_alloc,frame_parms,subframe); // printf("subframe %d in generate_dci_top num_pdcch_symbols = %d, num_dci %d\n", - // subframe,num_pdcch_symbols,num_ue_spec_dci+num_common_dci); + // subframe,num_pdcch_symbols,num_dci); generate_pcfich(num_pdcch_symbols, amp, frame_parms, @@ -2117,50 +2115,22 @@ uint8_t generate_dci_top(uint8_t num_ue_spec_dci, e_ptr = e; - // generate DCIs in order of decreasing aggregation level, then common/ue spec - // MAC is assumed to have ordered the UE spec DCI according to the RNTI-based randomization - for (L=3; L>=0; L--) { - for (i=0; i=0) { - e_ptr = generate_dci0(dci_alloc[i].dci_pdu, - e+(72*dci_alloc[i].firstCCE), - dci_alloc[i].dci_length, - dci_alloc[i].L, - dci_alloc[i].rnti); - } - } - } - - for (; i= 0) { - e_ptr = generate_dci0(dci_alloc[i].dci_pdu, - e+(72*dci_alloc[i].firstCCE), - dci_alloc[i].dci_length, - dci_alloc[i].L, - dci_alloc[i].rnti); - } - else { - - } - } + if (dci_alloc[i].firstCCE>=0) { + e_ptr = generate_dci0(dci_alloc[i].dci_pdu, + e+(72*dci_alloc[i].firstCCE), + dci_alloc[i].dci_length, + dci_alloc[i].L, + dci_alloc[i].rnti); } } @@ -2371,21 +2341,34 @@ uint8_t generate_dci_top(uint8_t num_ue_spec_dci, #ifdef PHY_ABSTRACTION uint8_t generate_dci_top_emul(PHY_VARS_eNB *phy_vars_eNB, - uint8_t num_ue_spec_dci, - uint8_t num_common_dci, + int num_dci, DCI_ALLOC_t *dci_alloc, uint8_t subframe) { int n_dci, n_dci_dl; uint8_t ue_id; LTE_eNB_DLSCH_t *dlsch_eNB; - uint8_t num_pdcch_symbols = get_num_pdcch_symbols(num_ue_spec_dci+num_common_dci, + int num_ue_spec_dci; + int num_common_dci; + int i; + uint8_t num_pdcch_symbols = get_num_pdcch_symbols(num_dci, dci_alloc, &phy_vars_eNB->frame_parms, subframe); eNB_transport_info[phy_vars_eNB->Mod_id][phy_vars_eNB->CC_id].cntl.cfi=num_pdcch_symbols; - memcpy(phy_vars_eNB->dci_alloc[subframe&1],dci_alloc,sizeof(DCI_ALLOC_t)*(num_ue_spec_dci+num_common_dci)); + num_ue_spec_dci = 0; + num_common_dci = 0; + for (i = 0; i < num_dci; i++) { + /* TODO: maybe useless test, to remove? */ + if (!(dci_alloc[i].firstCCE>=0)) abort(); + if (dci_alloc[i].search_space == DCI_COMMON_SPACE) + num_common_dci++; + else + num_ue_spec_dci++; + } + + memcpy(phy_vars_eNB->dci_alloc[subframe&1],dci_alloc,sizeof(DCI_ALLOC_t)*(num_dci)); phy_vars_eNB->num_ue_spec_dci[subframe&1]=num_ue_spec_dci; phy_vars_eNB->num_common_dci[subframe&1]=num_common_dci; eNB_transport_info[phy_vars_eNB->Mod_id][phy_vars_eNB->CC_id].num_ue_spec_dci = num_ue_spec_dci; diff --git a/openair1/PHY/LTE_TRANSPORT/defs.h b/openair1/PHY/LTE_TRANSPORT/defs.h index dced65fa2c..4c5eb8c06a 100644 --- a/openair1/PHY/LTE_TRANSPORT/defs.h +++ b/openair1/PHY/LTE_TRANSPORT/defs.h @@ -781,6 +781,10 @@ typedef enum { pucch_format3 // PUCCH format3 } PUCCH_FMT_t; +typedef enum { + DCI_COMMON_SPACE, + DCI_UE_SPACE +} dci_space_t; typedef struct { /// Length of DCI in bits @@ -795,6 +799,8 @@ typedef struct { rnti_t rnti; /// Format DCI_format_t format; + /// search space + dci_space_t search_space; /// DCI pdu uint8_t dci_pdu[8]; } DCI_ALLOC_t; diff --git a/openair1/PHY/LTE_TRANSPORT/proto.h b/openair1/PHY/LTE_TRANSPORT/proto.h index 54054ed90f..a4a73cbe57 100644 --- a/openair1/PHY/LTE_TRANSPORT/proto.h +++ b/openair1/PHY/LTE_TRANSPORT/proto.h @@ -1451,8 +1451,7 @@ void dci_encoding(uint8_t *a, uint16_t rnti); /*! \brief Top-level DCI entry point. This routine codes an set of DCI PDUs and performs PDCCH modulation, interleaving and mapping. - \param num_ue_spec_dci Number of UE specific DCI pdus to encode - \param num_common_dci Number of Common DCI pdus to encode + \param num_dci Number of DCI pdus to encode \param dci_alloc Allocation vectors for each DCI pdu \param n_rnti n_RNTI (see ) \param amp Amplitude of QPSK symbols @@ -1461,8 +1460,7 @@ void dci_encoding(uint8_t *a, \param sub_frame_offset subframe offset in frame @returns Number of PDCCH symbols */ -uint8_t generate_dci_top(uint8_t num_ue_spec_dci, - uint8_t num_common_dci, +uint8_t generate_dci_top(int num_dci, DCI_ALLOC_t *dci_alloc, uint32_t n_rnti, int16_t amp, @@ -1471,8 +1469,7 @@ uint8_t generate_dci_top(uint8_t num_ue_spec_dci, uint32_t sub_frame_offset); uint8_t generate_dci_top_emul(PHY_VARS_eNB *phy_vars_eNB, - uint8_t num_ue_spec_dci, - uint8_t num_common_dci, + int num_dci, DCI_ALLOC_t *dci_alloc, uint8_t subframe); diff --git a/openair1/SCHED/phy_mac_stub.c b/openair1/SCHED/phy_mac_stub.c index f750253c67..835066748d 100644 --- a/openair1/SCHED/phy_mac_stub.c +++ b/openair1/SCHED/phy_mac_stub.c @@ -72,19 +72,19 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) LOG_D(PHY,"frame %d, subframe %d, transmission_mode %d\n",proc->frame_tx,proc->subframe_tx,transmission_mode); - DCI_pdu->Num_common_dci = 0; - DCI_pdu->Num_ue_spec_dci=0; + DCI_pdu->Num_dci = 0; switch (subframe) { case 5: if ( !(proc->frame_tx&1) ) // SI message on even frame only (SFN mod 2 == 0) { - DCI_pdu->Num_common_dci = 1; - DCI_pdu->dci_alloc[0].L = 2; - DCI_pdu->dci_alloc[0].firstCCE = 0; - DCI_pdu->dci_alloc[0].rnti = SI_RNTI; - DCI_pdu->dci_alloc[0].format = format1A; - DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->Num_dci = 1; + DCI_pdu->dci_alloc[0].L = 2; + DCI_pdu->dci_alloc[0].firstCCE = 0; + DCI_pdu->dci_alloc[0].rnti = SI_RNTI; + DCI_pdu->dci_alloc[0].format = format1A; + DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].search_space = DCI_COMMON_SPACE; switch (eNB->frame_parms.N_RB_DL) { case 6: @@ -206,12 +206,13 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) } /* case 6: - DCI_pdu->Num_ue_spec_dci = 1; - DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI2_5MHz_2A_M10PRB_TDD_t; - DCI_pdu->dci_alloc[0].L = 2; - DCI_pdu->dci_alloc[0].rnti = 0x1236; - DCI_pdu->dci_alloc[0].format = format2_2A_M10PRB; - DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->Num_dci = 1; + DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI2_5MHz_2A_M10PRB_TDD_t; + DCI_pdu->dci_alloc[0].L = 2; + DCI_pdu->dci_alloc[0].rnti = 0x1236; + DCI_pdu->dci_alloc[0].format = format2_2A_M10PRB; + DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; DLSCH_alloc_pdu1.rballoc = 0x00ff; DLSCH_alloc_pdu1.TPC = 0; @@ -228,12 +229,13 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) default: case 7: - DCI_pdu->Num_ue_spec_dci = 1; - DCI_pdu->dci_alloc[0].L = 2; - DCI_pdu->dci_alloc[0].firstCCE = 0; - DCI_pdu->dci_alloc[0].rnti = 0x1235; - DCI_pdu->dci_alloc[0].format = format1; - DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->Num_dci = 1; + DCI_pdu->dci_alloc[0].L = 2; + DCI_pdu->dci_alloc[0].firstCCE = 0; + DCI_pdu->dci_alloc[0].rnti = 0x1235; + DCI_pdu->dci_alloc[0].format = format1; + DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; if (transmission_mode<3 || transmission_mode == 7) { //user 1 @@ -459,10 +461,11 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) - DCI_pdu->dci_alloc[1].L = 2; - DCI_pdu->dci_alloc[1].rnti = 0x1235; - DCI_pdu->dci_alloc[1].format = format0; - DCI_pdu->dci_alloc[1].ra_flag = 0; + DCI_pdu->dci_alloc[1].L = 2; + DCI_pdu->dci_alloc[1].rnti = 0x1235; + DCI_pdu->dci_alloc[1].format = format0; + DCI_pdu->dci_alloc[1].ra_flag = 0; + DCI_pdu->dci_alloc[1].search_space = DCI_UE_SPACE; if (eNB->frame_parms.frame_type == FDD) { switch (eNB->frame_parms.N_RB_DL) { @@ -601,13 +604,14 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) } } } else if (transmission_mode==4) { - DCI_pdu->Num_ue_spec_dci = 1; + DCI_pdu->Num_dci = 1; // user 1 - DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI2_5MHz_2A_FDD_t; - DCI_pdu->dci_alloc[0].L = 3; - DCI_pdu->dci_alloc[0].rnti = 0x1235; - DCI_pdu->dci_alloc[0].format = format2; - DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI2_5MHz_2A_FDD_t; + DCI_pdu->dci_alloc[0].L = 3; + DCI_pdu->dci_alloc[0].rnti = 0x1235; + DCI_pdu->dci_alloc[0].format = format2; + DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->tpmi = 0; ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rv1 = 0; @@ -623,13 +627,14 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) ((DCI2_5MHz_2A_FDD_t*) (&DCI_pdu->dci_alloc[0].dci_pdu))->rah = 0; } else if (transmission_mode==5) { - DCI_pdu->Num_ue_spec_dci = 2; + DCI_pdu->Num_dci = 2; // user 1 - DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; - DCI_pdu->dci_alloc[0].L = 3; - DCI_pdu->dci_alloc[0].rnti = 0x1235; - DCI_pdu->dci_alloc[0].format = format1E_2A_M10PRB; - DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; + DCI_pdu->dci_alloc[0].L = 3; + DCI_pdu->dci_alloc[0].rnti = 0x1235; + DCI_pdu->dci_alloc[0].format = format1E_2A_M10PRB; + DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; DLSCH_alloc_pdu1E.tpmi = 5; //5=use feedback DLSCH_alloc_pdu1E.rv = 0; @@ -648,11 +653,12 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&DLSCH_alloc_pdu1E,sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); //user 2 - DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; - DCI_pdu->dci_alloc[1].L = 0; - DCI_pdu->dci_alloc[1].rnti = 0x1236; - DCI_pdu->dci_alloc[1].format = format1E_2A_M10PRB; - DCI_pdu->dci_alloc[1].ra_flag = 0; + DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; + DCI_pdu->dci_alloc[1].L = 0; + DCI_pdu->dci_alloc[1].rnti = 0x1236; + DCI_pdu->dci_alloc[1].format = format1E_2A_M10PRB; + DCI_pdu->dci_alloc[1].ra_flag = 0; + DCI_pdu->dci_alloc[1].search_space = DCI_UE_SPACE; //DLSCH_alloc_pdu1E.mcs = eNB->target_ue_dl_mcs; //DLSCH_alloc_pdu1E.mcs = (unsigned char) (taus()%28); //DLSCH_alloc_pdu1E.mcs = (unsigned char) ((eNB->frame%1024)%28); @@ -669,12 +675,13 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) /* case 8: - DCI_pdu->Num_common_dci = 1; - DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; - DCI_pdu->dci_alloc[0].L = 2; - DCI_pdu->dci_alloc[0].rnti = 0xbeef; - DCI_pdu->dci_alloc[0].format = format1A; - DCI_pdu->dci_alloc[0].ra_flag = 1; + DCI_pdu->Num_dci = 1; + DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; + DCI_pdu->dci_alloc[0].L = 2; + DCI_pdu->dci_alloc[0].rnti = 0xbeef; + DCI_pdu->dci_alloc[0].format = format1A; + DCI_pdu->dci_alloc[0].ra_flag = 1; + DCI_pdu->dci_alloc[0].search_space = DCI_COMMON_SPACE; RA_alloc_pdu.type = 1; RA_alloc_pdu.vrb_type = 0; @@ -721,7 +728,7 @@ void fill_dci(DCI_PDU *DCI_pdu,PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) /* DCI_pdu->nCCE = 0; - for (i=0; iNum_common_dci+DCI_pdu->Num_ue_spec_dci; i++) { + for (i=0; iNum_dci; i++) { DCI_pdu->nCCE += (1<<(DCI_pdu->dci_alloc[i].L)); } */ @@ -743,20 +750,20 @@ void fill_dci_emos(DCI_PDU *DCI_pdu, uint8_t subframe, PHY_VARS_eNB *eNB) rand = (rand%4)+5; */ - DCI_pdu->Num_common_dci = 0; - DCI_pdu->Num_ue_spec_dci=0; + DCI_pdu->Num_dci = 0; switch (subframe) { case 5: - DCI_pdu->Num_ue_spec_dci = 1; + DCI_pdu->Num_dci = 1; if (transmission_mode<3) { //user 1 - DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1_5MHz_TDD_t; - DCI_pdu->dci_alloc[0].L = 2; - DCI_pdu->dci_alloc[0].rnti = 0x1235; - DCI_pdu->dci_alloc[0].format = format1; - DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1_5MHz_TDD_t; + DCI_pdu->dci_alloc[0].L = 2; + DCI_pdu->dci_alloc[0].rnti = 0x1235; + DCI_pdu->dci_alloc[0].format = format1; + DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; DLSCH_alloc_pdu.rballoc = eNB->ue_dl_rb_alloc; DLSCH_alloc_pdu.TPC = 0; @@ -769,11 +776,12 @@ void fill_dci_emos(DCI_PDU *DCI_pdu, uint8_t subframe, PHY_VARS_eNB *eNB) /* //user2 - DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1_5MHz_TDD_t; - DCI_pdu->dci_alloc[1].L = 2; - DCI_pdu->dci_alloc[1].rnti = 0x1236; - DCI_pdu->dci_alloc[1].format = format1; - DCI_pdu->dci_alloc[1].ra_flag = 0; + DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1_5MHz_TDD_t; + DCI_pdu->dci_alloc[1].L = 2; + DCI_pdu->dci_alloc[1].rnti = 0x1236; + DCI_pdu->dci_alloc[1].format = format1; + DCI_pdu->dci_alloc[1].ra_flag = 0; + DCI_pdu->dci_alloc[1].search_space = DCI_UE_SPACE; DLSCH_alloc_pdu.rballoc = rballoc2; DLSCH_alloc_pdu.TPC = 0; @@ -785,13 +793,14 @@ void fill_dci_emos(DCI_PDU *DCI_pdu, uint8_t subframe, PHY_VARS_eNB *eNB) memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&DLSCH_alloc_pdu,sizeof(DCI1_5MHz_TDD_t)); */ } else if (transmission_mode==5) { - DCI_pdu->Num_ue_spec_dci = 2; + DCI_pdu->Num_dci = 2; // user 1 - DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; - DCI_pdu->dci_alloc[0].L = 2; - DCI_pdu->dci_alloc[0].rnti = 0x1235; - DCI_pdu->dci_alloc[0].format = format1E_2A_M10PRB; - DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; + DCI_pdu->dci_alloc[0].L = 2; + DCI_pdu->dci_alloc[0].rnti = 0x1235; + DCI_pdu->dci_alloc[0].format = format1E_2A_M10PRB; + DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; DLSCH_alloc_pdu1E.tpmi = 5; //5=use feedback DLSCH_alloc_pdu1E.rv = 0; @@ -806,11 +815,12 @@ void fill_dci_emos(DCI_PDU *DCI_pdu, uint8_t subframe, PHY_VARS_eNB *eNB) memcpy((void*)&DCI_pdu->dci_alloc[0].dci_pdu[0],(void *)&DLSCH_alloc_pdu1E,sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); //user 2 - DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; - DCI_pdu->dci_alloc[1].L = 2; - DCI_pdu->dci_alloc[1].rnti = 0x1236; - DCI_pdu->dci_alloc[1].format = format1E_2A_M10PRB; - DCI_pdu->dci_alloc[1].ra_flag = 0; + DCI_pdu->dci_alloc[1].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; + DCI_pdu->dci_alloc[1].L = 2; + DCI_pdu->dci_alloc[1].rnti = 0x1236; + DCI_pdu->dci_alloc[1].format = format1E_2A_M10PRB; + DCI_pdu->dci_alloc[1].ra_flag = 0; + DCI_pdu->dci_alloc[1].search_space = DCI_UE_SPACE; memcpy((void*)&DCI_pdu->dci_alloc[1].dci_pdu[0],(void *)&DLSCH_alloc_pdu1E,sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); @@ -821,12 +831,13 @@ void fill_dci_emos(DCI_PDU *DCI_pdu, uint8_t subframe, PHY_VARS_eNB *eNB) break; case 7: - DCI_pdu->Num_common_dci = 1; - DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; - DCI_pdu->dci_alloc[0].L = 2; - DCI_pdu->dci_alloc[0].rnti = 0xbeef; - DCI_pdu->dci_alloc[0].format = format1A; - DCI_pdu->dci_alloc[0].ra_flag = 1; + DCI_pdu->Num_dci = 1; + DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI1A_5MHz_TDD_1_6_t; + DCI_pdu->dci_alloc[0].L = 2; + DCI_pdu->dci_alloc[0].rnti = 0xbeef; + DCI_pdu->dci_alloc[0].format = format1A; + DCI_pdu->dci_alloc[0].ra_flag = 1; + DCI_pdu->dci_alloc[0].search_space = DCI_COMMON_SPACE; RA_alloc_pdu.type = 1; RA_alloc_pdu.vrb_type = 0; @@ -841,14 +852,15 @@ void fill_dci_emos(DCI_PDU *DCI_pdu, uint8_t subframe, PHY_VARS_eNB *eNB) break; case 9: - DCI_pdu->Num_ue_spec_dci = 1; + DCI_pdu->Num_dci = 1; //user 1 - DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI0_5MHz_TDD_1_6_t ; - DCI_pdu->dci_alloc[0].L = 2; - DCI_pdu->dci_alloc[0].rnti = 0x1235; - DCI_pdu->dci_alloc[0].format = format0; - DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].dci_length = sizeof_DCI0_5MHz_TDD_1_6_t ; + DCI_pdu->dci_alloc[0].L = 2; + DCI_pdu->dci_alloc[0].rnti = 0x1235; + DCI_pdu->dci_alloc[0].format = format0; + DCI_pdu->dci_alloc[0].ra_flag = 0; + DCI_pdu->dci_alloc[0].search_space = DCI_UE_SPACE; UL_alloc_pdu.type = 0; UL_alloc_pdu.hopping = 0; @@ -894,7 +906,7 @@ void fill_dci_emos(DCI_PDU *DCI_pdu, uint8_t subframe, PHY_VARS_eNB *eNB) /* DCI_pdu->nCCE = 0; - for (i=0; iNum_common_dci+DCI_pdu->Num_ue_spec_dci; i++) { + for (i=0; iNum_dci; i++) { DCI_pdu->nCCE += (1<<(DCI_pdu->dci_alloc[i].L)); } */ diff --git a/openair1/SCHED/phy_procedures_lte_eNb.c b/openair1/SCHED/phy_procedures_lte_eNb.c index 504167bb2a..60ca84846a 100644 --- a/openair1/SCHED/phy_procedures_lte_eNb.c +++ b/openair1/SCHED/phy_procedures_lte_eNb.c @@ -1319,8 +1319,8 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, // loop over all DCIs for this subframe to generate DLSCH allocations - for (i=0; iNum_common_dci + DCI_pdu->Num_ue_spec_dci ; i++) { - LOG_D(PHY,"[eNB] Subframe %d: DCI %d/%d : rnti %x, CCEind %d\n",subframe,i,DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci,DCI_pdu->dci_alloc[i].rnti,DCI_pdu->dci_alloc[i].firstCCE); + for (i=0; iNum_dci; i++) { + LOG_D(PHY,"[eNB] Subframe %d: DCI %d/%d : rnti %x, CCEind %d\n",subframe,i,DCI_pdu->Num_dci,DCI_pdu->dci_alloc[i].rnti,DCI_pdu->dci_alloc[i].firstCCE); VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_DCI_INFO,DCI_pdu->dci_alloc[i].rnti); VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_DCI_INFO,DCI_pdu->dci_alloc[i].format); VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_DCI_INFO,DCI_pdu->dci_alloc[i].firstCCE); @@ -1346,7 +1346,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, phy_config_dedicated_eNB_step2(eNB); // Now loop again over the DCIs for UL configuration - for (i=0; iNum_common_dci + DCI_pdu->Num_ue_spec_dci ; i++) { + for (i=0; iNum_dci; i++) { dci_alloc = &DCI_pdu->dci_alloc[i]; if (dci_alloc->format == format0) { // this is a ULSCH allocation @@ -1368,7 +1368,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, // if we have DCI to generate do it now - if ((DCI_pdu->Num_common_dci + DCI_pdu->Num_ue_spec_dci)>0) { + if (DCI_pdu->Num_dci>0) { } else { // for emulation!! @@ -1379,13 +1379,12 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, if (eNB->abstraction_flag == 0) { if (do_pdcch_flag) { - if (DCI_pdu->Num_ue_spec_dci+DCI_pdu->Num_common_dci > 0) { - LOG_D(PHY,"[eNB %"PRIu8"] Frame %d, subframe %d: Calling generate_dci_top (pdcch) (common %"PRIu8",ue_spec %"PRIu8")\n",eNB->Mod_id,frame, subframe, - DCI_pdu->Num_common_dci,DCI_pdu->Num_ue_spec_dci); + if (DCI_pdu->Num_dci > 0) { + LOG_D(PHY,"[eNB %"PRIu8"] Frame %d, subframe %d: Calling generate_dci_top (pdcch) (Num_dci=%d)\n",eNB->Mod_id,frame, subframe, + DCI_pdu->Num_dci); } - num_pdcch_symbols = generate_dci_top(DCI_pdu->Num_ue_spec_dci, - DCI_pdu->Num_common_dci, + num_pdcch_symbols = generate_dci_top(DCI_pdu->Num_dci, DCI_pdu->dci_alloc, 0, AMP, @@ -1395,15 +1394,15 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, } else { num_pdcch_symbols = DCI_pdu->num_pdcch_symbols; - LOG_D(PHY,"num_pdcch_symbols %"PRIu8" (dci common %"PRIu8", dci uespec %"PRIu8")\n",num_pdcch_symbols, - DCI_pdu->Num_common_dci,DCI_pdu->Num_ue_spec_dci); + LOG_D(PHY,"num_pdcch_symbols %"PRIu8" (Num_dci %d)\n",num_pdcch_symbols, + DCI_pdu->Num_dci); } } #ifdef PHY_ABSTRACTION // FIXME this ifdef seems suspicious else { LOG_D(PHY,"[eNB %"PRIu8"] Frame %d, subframe %d: Calling generate_dci_to_emul\n",eNB->Mod_id,frame, subframe); - num_pdcch_symbols = generate_dci_top_emul(eNB,DCI_pdu->Num_ue_spec_dci,DCI_pdu->Num_common_dci,DCI_pdu->dci_alloc,subframe); + num_pdcch_symbols = generate_dci_top_emul(eNB,DCI_pdu->Num_dci,DCI_pdu->dci_alloc,subframe); } #endif @@ -1414,10 +1413,10 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, #if defined(SMBV) // Sets up PDCCH and DCI table - if (smbv_is_config_frame(frame) && (smbv_frame_cnt < 4) && ((DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci)>0)) { - LOG_D(PHY,"[SMBV] Frame %3d, SF %d PDCCH, number of DCIs %d\n",frame,subframe,DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci); + if (smbv_is_config_frame(frame) && (smbv_frame_cnt < 4) && (DCI_pdu->Num_dci>0)) { + LOG_D(PHY,"[SMBV] Frame %3d, SF %d PDCCH, number of DCIs %d\n",frame,subframe,DCI_pdu->Num_dci); dump_dci(fp,&DCI_pdu->dci_alloc[0]); - smbv_configure_pdcch(smbv_fname,(smbv_frame_cnt*10) + (subframe),num_pdcch_symbols,DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci); + smbv_configure_pdcch(smbv_fname,(smbv_frame_cnt*10) + (subframe),num_pdcch_symbols,DCI_pdu->Num_dci); } #endif diff --git a/openair1/SIMULATION/LTE_PHY/dlsim.c b/openair1/SIMULATION/LTE_PHY/dlsim.c index 5613e0efc2..11481292e5 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim.c @@ -390,10 +390,11 @@ void fill_DCI(PHY_VARS_eNB *eNB, } memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = n_rnti+k; - dci_alloc[*num_dci].format = format1; + dci_alloc[*num_dci].dci_length = dci_length; + dci_alloc[*num_dci].L = 1; + dci_alloc[*num_dci].rnti = n_rnti+k; + dci_alloc[*num_dci].format = format1; + dci_alloc[*num_dci].search_space = DCI_UE_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); // printf("Generating dlsch params for user %d\n",k); @@ -530,11 +531,12 @@ void fill_DCI(PHY_VARS_eNB *eNB, } memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = SI_RNTI; - dci_alloc[*num_dci].format = format1A; - dci_alloc[*num_dci].firstCCE = 0; + dci_alloc[*num_dci].dci_length = dci_length; + dci_alloc[*num_dci].L = 1; + dci_alloc[*num_dci].rnti = SI_RNTI; + dci_alloc[*num_dci].format = format1A; + dci_alloc[*num_dci].firstCCE = 0; + dci_alloc[*num_dci].search_space = DCI_COMMON_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -699,10 +701,11 @@ void fill_DCI(PHY_VARS_eNB *eNB, } memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = n_rnti+k; - dci_alloc[*num_dci].format = format2A; + dci_alloc[*num_dci].dci_length = dci_length; + dci_alloc[*num_dci].L = 1; + dci_alloc[*num_dci].rnti = n_rnti+k; + dci_alloc[*num_dci].format = format2A; + dci_alloc[*num_dci].search_space = DCI_UE_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); //printf("Generating dlsch params for user %d / format 2A (%d)\n",k,format2A); @@ -839,11 +842,12 @@ void fill_DCI(PHY_VARS_eNB *eNB, } memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = SI_RNTI; - dci_alloc[*num_dci].format = format1A; - dci_alloc[*num_dci].firstCCE = 0; + dci_alloc[*num_dci].dci_length = dci_length; + dci_alloc[*num_dci].L = 1; + dci_alloc[*num_dci].rnti = SI_RNTI; + dci_alloc[*num_dci].format = format1A; + dci_alloc[*num_dci].firstCCE = 0; + dci_alloc[*num_dci].search_space = DCI_COMMON_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); //printf("Generating dlsch params for user %d\n",k); @@ -1009,10 +1013,11 @@ void fill_DCI(PHY_VARS_eNB *eNB, } memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = n_rnti+k; - dci_alloc[*num_dci].format = format2; + dci_alloc[*num_dci].dci_length = dci_length; + dci_alloc[*num_dci].L = 1; + dci_alloc[*num_dci].rnti = n_rnti+k; + dci_alloc[*num_dci].format = format2; + dci_alloc[*num_dci].search_space = DCI_UE_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -1149,11 +1154,12 @@ void fill_DCI(PHY_VARS_eNB *eNB, } memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[*num_dci].dci_length = dci_length; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = SI_RNTI; - dci_alloc[*num_dci].format = format1A; - dci_alloc[*num_dci].firstCCE = 0; + dci_alloc[*num_dci].dci_length = dci_length; + dci_alloc[*num_dci].L = 1; + dci_alloc[*num_dci].rnti = SI_RNTI; + dci_alloc[*num_dci].format = format1A; + dci_alloc[*num_dci].firstCCE = 0; + dci_alloc[*num_dci].search_space = DCI_COMMON_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[*num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -1181,11 +1187,12 @@ void fill_DCI(PHY_VARS_eNB *eNB, case 5: case 6: memcpy(&dci_alloc[*num_dci].dci_pdu[0],&DLSCH_alloc_pdu2_1E[k],sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); - dci_alloc[*num_dci].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; - dci_alloc[*num_dci].L = 1; - dci_alloc[*num_dci].rnti = n_rnti+k; - dci_alloc[*num_dci].format = format1E_2A_M10PRB; - dci_alloc[*num_dci].firstCCE = 4*k; + dci_alloc[*num_dci].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; + dci_alloc[*num_dci].L = 1; + dci_alloc[*num_dci].rnti = n_rnti+k; + dci_alloc[*num_dci].format = format1E_2A_M10PRB; + dci_alloc[*num_dci].firstCCE = 4*k; + dci_alloc[*num_dci].search_space = DCI_UE_SPACE; printf("Generating dlsch params for user %d\n",k); generate_eNB_dlsch_params_from_dci(0, subframe, @@ -1224,12 +1231,10 @@ int num_common_dci=0,num_ue_spec_dci=0,num_dci=0,num_pdcch_symbols=1; DCI_PDU *get_dci_sdu(module_id_t module_idP,int CC_id,frame_t frameP,sub_frame_t subframeP) { if (subframeP == subframe) { - DCI_pdu.Num_ue_spec_dci = num_ue_spec_dci; - DCI_pdu.Num_common_dci = num_common_dci; + DCI_pdu.Num_dci = num_ue_spec_dci + num_common_dci; DCI_pdu.num_pdcch_symbols = num_pdcch_symbols; } else { - DCI_pdu.Num_ue_spec_dci = 0; - DCI_pdu.Num_common_dci = 0; + DCI_pdu.Num_dci = 0; DCI_pdu.num_pdcch_symbols = num_pdcch_symbols; } diff --git a/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c b/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c index ee333ac74f..694ae73b0b 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c @@ -1197,10 +1197,11 @@ int main(int argc, char **argv) } } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = n_rnti+k; - dci_alloc[num_dci].format = format1; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = n_rnti+k; + dci_alloc[num_dci].format = format1; + dci_alloc[num_dci].search_space = DCI_UE_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); @@ -1334,11 +1335,12 @@ int main(int argc, char **argv) } } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = SI_RNTI; - dci_alloc[num_dci].format = format1A; - dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = SI_RNTI; + dci_alloc[num_dci].format = format1A; + dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].search_space = DCI_COMMON_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); printf("Generating dlsch params for user %d\n",k); generate_eNB_dlsch_params_from_dci(0, @@ -1496,10 +1498,11 @@ int main(int argc, char **argv) } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = n_rnti+k; - dci_alloc[num_dci].format = format2A; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = n_rnti+k; + dci_alloc[num_dci].format = format2A; + dci_alloc[num_dci].search_space = DCI_UE_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); @@ -1633,11 +1636,12 @@ int main(int argc, char **argv) } } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = SI_RNTI; - dci_alloc[num_dci].format = format1A; - dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = SI_RNTI; + dci_alloc[num_dci].format = format1A; + dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].search_space = DCI_COMMON_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -1827,10 +1831,11 @@ int main(int argc, char **argv) } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = n_rnti+k; - dci_alloc[num_dci].format = format2; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = n_rnti+k; + dci_alloc[num_dci].format = format2; + dci_alloc[num_dci].search_space = DCI_UE_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); @@ -1964,11 +1969,12 @@ int main(int argc, char **argv) } } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = SI_RNTI; - dci_alloc[num_dci].format = format1A; - dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = SI_RNTI; + dci_alloc[num_dci].format = format1A; + dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].search_space = DCI_COMMON_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -1995,11 +2001,12 @@ int main(int argc, char **argv) case 5: case 6: memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu2_1E[k],sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); - dci_alloc[num_dci].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = n_rnti+k; - dci_alloc[num_dci].format = format1E_2A_M10PRB; - dci_alloc[num_dci].firstCCE = 4*k; + dci_alloc[num_dci].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = n_rnti+k; + dci_alloc[num_dci].format = format1E_2A_M10PRB; + dci_alloc[num_dci].firstCCE = 4*k; + dci_alloc[num_dci].search_space = DCI_UE_SPACE; printf("Generating dlsch params for user %d\n",k); generate_eNB_dlsch_params_from_dci(0, subframe, @@ -3217,8 +3224,7 @@ int main(int argc, char **argv) } } } - num_pdcch_symbols_2 = generate_dci_top(num_ue_spec_dci, - num_common_dci, + num_pdcch_symbols_2 = generate_dci_top(num_ue_spec_dci + num_common_dci, dci_alloc, 0, AMP, diff --git a/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c b/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c index 3055e99b07..22c934df04 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c @@ -1112,10 +1112,11 @@ int main(int argc, char **argv) } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = n_rnti+k; - dci_alloc[num_dci].format = format1; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = n_rnti+k; + dci_alloc[num_dci].format = format1; + dci_alloc[num_dci].search_space = DCI_UE_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -1255,11 +1256,12 @@ int main(int argc, char **argv) } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = SI_RNTI; - dci_alloc[num_dci].format = format1A; - dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = SI_RNTI; + dci_alloc[num_dci].format = format1A; + dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].search_space = DCI_COMMON_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -1424,10 +1426,11 @@ int main(int argc, char **argv) } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = n_rnti+k; - dci_alloc[num_dci].format = format2A; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = n_rnti+k; + dci_alloc[num_dci].format = format2A; + dci_alloc[num_dci].search_space = DCI_UE_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); printf("Generating dlsch params for user %d / format 2A (%d)\n",k,format2A); @@ -1564,11 +1567,12 @@ int main(int argc, char **argv) } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = SI_RNTI; - dci_alloc[num_dci].format = format1A; - dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = SI_RNTI; + dci_alloc[num_dci].format = format1A; + dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].search_space = DCI_COMMON_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -1734,10 +1738,11 @@ int main(int argc, char **argv) } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = n_rnti+k; - dci_alloc[num_dci].format = format2; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = n_rnti+k; + dci_alloc[num_dci].format = format2; + dci_alloc[num_dci].search_space = DCI_UE_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -1874,11 +1879,12 @@ int main(int argc, char **argv) } memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu_1[k],dci_length_bytes); - dci_alloc[num_dci].dci_length = dci_length; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = SI_RNTI; - dci_alloc[num_dci].format = format1A; - dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].dci_length = dci_length; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = SI_RNTI; + dci_alloc[num_dci].format = format1A; + dci_alloc[num_dci].firstCCE = 0; + dci_alloc[num_dci].search_space = DCI_COMMON_SPACE; dump_dci(&eNB->frame_parms,&dci_alloc[num_dci]); printf("Generating dlsch params for user %d\n",k); @@ -1906,11 +1912,12 @@ int main(int argc, char **argv) case 5: case 6: memcpy(&dci_alloc[num_dci].dci_pdu[0],&DLSCH_alloc_pdu2_1E[k],sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); - dci_alloc[num_dci].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; - dci_alloc[num_dci].L = 1; - dci_alloc[num_dci].rnti = n_rnti+k; - dci_alloc[num_dci].format = format1E_2A_M10PRB; - dci_alloc[num_dci].firstCCE = 4*k; + dci_alloc[num_dci].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; + dci_alloc[num_dci].L = 1; + dci_alloc[num_dci].rnti = n_rnti+k; + dci_alloc[num_dci].format = format1E_2A_M10PRB; + dci_alloc[num_dci].firstCCE = 4*k; + dci_alloc[num_dci].search_space = DCI_UE_SPACE; printf("Generating dlsch params for user %d\n",k); generate_eNB_dlsch_params_from_dci(0, subframe, @@ -2556,8 +2563,7 @@ PMI_FEEDBACK: } } - num_pdcch_symbols_2 = generate_dci_top(num_ue_spec_dci, - num_common_dci, + num_pdcch_symbols_2 = generate_dci_top(num_ue_spec_dci + num_common_dci, dci_alloc, 0, AMP, diff --git a/openair1/SIMULATION/LTE_PHY/framegen.c b/openair1/SIMULATION/LTE_PHY/framegen.c index d056bea5d0..9719aeb9e5 100644 --- a/openair1/SIMULATION/LTE_PHY/framegen.c +++ b/openair1/SIMULATION/LTE_PHY/framegen.c @@ -66,8 +66,7 @@ DCI_PDU *get_dci(uint8_t Mod_id, uint8_t frame, uint8_t subframe) int dci_length_bytes,dci_length; int BCCH_pdu_size_bits, BCCH_pdu_size_bytes; - DCI_pdu.Num_ue_spec_dci = 0; - DCI_pdu.Num_common_dci = 0; + DCI_pdu.Num_dci = 0; if (subframe_select(&PHY_vars_eNB_g[0]->lte_frame_parms, subframe) == SF_S) { return (&DCI_pdu); @@ -281,28 +280,30 @@ DCI_PDU *get_dci(uint8_t Mod_id, uint8_t frame, uint8_t subframe) } // add common dci - DCI_pdu.dci_alloc[0].dci_length = BCCH_pdu_size_bits; - DCI_pdu.dci_alloc[0].L = 2; - DCI_pdu.dci_alloc[0].rnti = SI_RNTI; - DCI_pdu.dci_alloc[0].format = format1A; - DCI_pdu.dci_alloc[0].ra_flag = 0; + DCI_pdu.dci_alloc[0].dci_length = BCCH_pdu_size_bits; + DCI_pdu.dci_alloc[0].L = 2; + DCI_pdu.dci_alloc[0].rnti = SI_RNTI; + DCI_pdu.dci_alloc[0].format = format1A; + DCI_pdu.dci_alloc[0].ra_flag = 0; + DCI_pdu.dci_alloc[0].search_space = DCI_COMMON_SPACE; memcpy((void*)&DCI_pdu.dci_alloc[0].dci_pdu[0], &BCCH_alloc_pdu[0], BCCH_pdu_size_bytes); - DCI_pdu.Num_common_dci++; + DCI_pdu.Num_dci++; // add ue specific dci - DCI_pdu.dci_alloc[k+DCI_pdu.Num_common_dci].dci_length = dci_length; - DCI_pdu.dci_alloc[k+DCI_pdu.Num_common_dci].L = 0; - DCI_pdu.dci_alloc[k+DCI_pdu.Num_common_dci].rnti = n_rnti+k; - DCI_pdu.dci_alloc[k+DCI_pdu.Num_common_dci].format = format1; - DCI_pdu.dci_alloc[k+DCI_pdu.Num_common_dci].ra_flag = 0; - memcpy((void*)&DCI_pdu.dci_alloc[k+DCI_pdu.Num_common_dci].dci_pdu[0], &DLSCH_alloc_pdu_1[k], dci_length_bytes); - DCI_pdu.Num_ue_spec_dci++; + DCI_pdu.dci_alloc[DCI_pdu.Num_dci].dci_length = dci_length; + DCI_pdu.dci_alloc[DCI_pdu.Num_dci].L = 0; + DCI_pdu.dci_alloc[DCI_pdu.Num_dci].rnti = n_rnti+k; + DCI_pdu.dci_alloc[DCI_pdu.Num_dci].format = format1; + DCI_pdu.dci_alloc[DCI_pdu.Num_dci].ra_flag = 0; + DCI_pdu.dci_alloc[DCI_pdu.Num_dci].search_space = DCI_UE_SPACE; + memcpy((void*)&DCI_pdu.dci_alloc[DCI_pdu.Num_dci].dci_pdu[0], &DLSCH_alloc_pdu_1[k], dci_length_bytes); + DCI_pdu.Num_dci++; } DCI_pdu.nCCE = 0; - for (i=0; iframe_type == TDD) { switch (lte_frame_parms->N_RB_DL) { @@ -358,35 +357,38 @@ DCI_PDU *get_dci(LTE_DL_FRAME_PARMS *lte_frame_parms,uint8_t log2L, uint8_t log2 for (ind = 0; indframe_parms,get_mi(&eNB->frame_parms,subframe)); if (n_frames==1) { printf("num_dci %d, num_pddch_symbols %d, nCCE %d\n", - DCI_pdu.Num_common_dci+DCI_pdu.Num_ue_spec_dci, + DCI_pdu.Num_dci, num_pdcch_symbols,numCCE); } // apply RNTI-based nCCE allocation memset(CCE_table,0,800*sizeof(int)); - for (i = 0; i < DCI_pdu.Num_common_dci + DCI_pdu.Num_ue_spec_dci; i++) { + for (i = 0; i < DCI_pdu.Num_dci; i++) { // SI RNTI if (DCI_pdu.dci_alloc[i].rnti == SI_RNTI) { DCI_pdu.dci_alloc[i].firstCCE = get_nCCE_offset_l1(CCE_table, @@ -899,8 +901,7 @@ int main(int argc, char **argv) exit(-1); } - num_pdcch_symbols = generate_dci_top(DCI_pdu.Num_ue_spec_dci, - DCI_pdu.Num_common_dci, + num_pdcch_symbols = generate_dci_top(DCI_pdu.Num_dci, DCI_pdu.dci_alloc, 0, AMP, diff --git a/openair1/SIMULATION/LTE_PHY/scansim.c b/openair1/SIMULATION/LTE_PHY/scansim.c index 20c3f374d0..ba355bbbeb 100644 --- a/openair1/SIMULATION/LTE_PHY/scansim.c +++ b/openair1/SIMULATION/LTE_PHY/scansim.c @@ -493,7 +493,6 @@ int main(int argc, char **argv) num_pdcch_symbols = generate_dci_top(1, - 0, dci_alloc, 0, 1024, diff --git a/openair1/SIMULATION/LTE_PHY/syncsim.c b/openair1/SIMULATION/LTE_PHY/syncsim.c index 97a94a1a43..58e96a9abe 100644 --- a/openair1/SIMULATION/LTE_PHY/syncsim.c +++ b/openair1/SIMULATION/LTE_PHY/syncsim.c @@ -1101,11 +1101,12 @@ int main(int argc, char **argv) ((DCI1_5MHz_FDD_t*)&DLSCH_alloc_pdu)->mcs = 0; ((DCI1_5MHz_FDD_t*)&DLSCH_alloc_pdu)->ndi = 1; ((DCI1_5MHz_FDD_t*)&DLSCH_alloc_pdu)->rv = 0; - dci_alloc[0].dci_length = sizeof_DCI1_5MHz_FDD_t; + dci_alloc[0].dci_length = sizeof_DCI1_5MHz_FDD_t; memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu,sizeof(DCI1_5MHz_FDD_t)); - dci_alloc[0].L = 2; - dci_alloc[0].rnti = n_rnti; - dci_alloc[0].format = format1; + dci_alloc[0].L = 2; + dci_alloc[0].rnti = n_rnti; + dci_alloc[0].format = format1; + dci_alloc[0].search_space = DCI_UE_SPACE; } else { ((DCI1E_5MHz_2A_M10PRB_TDD_t*)&DLSCH_alloc_pdu)->rah = 0; ((DCI1E_5MHz_2A_M10PRB_TDD_t*)&DLSCH_alloc_pdu)->rballoc = DLSCH_RB_ALLOC; @@ -1117,15 +1118,15 @@ int main(int argc, char **argv) ((DCI1E_5MHz_2A_M10PRB_TDD_t*)&DLSCH_alloc_pdu)->rv = 0; ((DCI1E_5MHz_2A_M10PRB_TDD_t*)&DLSCH_alloc_pdu)->tpmi = (transmission_mode>=5 ? 5 : 0); // precoding ((DCI1E_5MHz_2A_M10PRB_TDD_t*)&DLSCH_alloc_pdu)->dl_power_off = (transmission_mode==5 ? 0 : 1); - dci_alloc[0].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; + dci_alloc[0].dci_length = sizeof_DCI1E_5MHz_2A_M10PRB_TDD_t; memcpy(&dci_alloc[0].dci_pdu[0],&DLSCH_alloc_pdu,sizeof(DCI1E_5MHz_2A_M10PRB_TDD_t)); - dci_alloc[0].L = 2; - dci_alloc[0].rnti = n_rnti; - dci_alloc[0].format = format1E_2A_M10PRB; + dci_alloc[0].L = 2; + dci_alloc[0].rnti = n_rnti; + dci_alloc[0].format = format1E_2A_M10PRB; + dci_alloc[0].search_space = DCI_UE_SPACE; } num_pdcch_symbols = generate_dci_top(1, - 0, dci_alloc, 0, AMP, @@ -1134,7 +1135,6 @@ int main(int argc, char **argv) subframe); /* num_pdcch_symbols = generate_dci_top(1, - 0, dci_alloc, 0, AMP, diff --git a/openair2/LAYER2/MAC/defs.h b/openair2/LAYER2/MAC/defs.h index 18b8e7c38c..45a11b8295 100644 --- a/openair2/LAYER2/MAC/defs.h +++ b/openair2/LAYER2/MAC/defs.h @@ -257,8 +257,7 @@ typedef struct { /*!\brief DCI PDU filled by MAC for the PHY */ typedef struct { - uint8_t Num_ue_spec_dci ; - uint8_t Num_common_dci ; + int Num_dci; // uint32_t nCCE; uint32_t num_pdcch_symbols; DCI_ALLOC_t dci_alloc[NUM_DCI_MAX] ; diff --git a/openair2/LAYER2/MAC/eNB_scheduler.c b/openair2/LAYER2/MAC/eNB_scheduler.c index e7fbbce3c9..686d4a2c14 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler.c +++ b/openair2/LAYER2/MAC/eNB_scheduler.c @@ -125,8 +125,7 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, // clear DCI and BCCH contents before scheduling for (CC_id=0; CC_idNum_common_dci = 0; - DCI_pdu[CC_id]->Num_ue_spec_dci = 0; + DCI_pdu[CC_id]->Num_dci = 0; #if defined(Rel10) || defined(Rel14) eNB_mac_inst[module_idP].common_channels[CC_id].mcch_active =0; #endif @@ -172,7 +171,11 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, else { // check uplink failure if ((UE_list->UE_sched_ctrl[i].ul_failure_timer>0)&& - (UE_list->UE_sched_ctrl[i].ul_out_of_sync==0)) { + (UE_list->UE_sched_ctrl[i].ul_out_of_sync==0) && + /* do nothing if CCE allocation is impossible */ + !CCE_allocation_infeasible(module_idP, CC_id, 0, subframeP, + get_aggregation(get_bw_index(module_idP,CC_id),eNB_UE_stats->DL_cqi[0],format1A), + rnti)) { LOG_D(MAC,"UE %d rnti %x: UL Failure timer %d \n",i,rnti,UE_list->UE_sched_ctrl[i].ul_failure_timer); if (UE_list->UE_sched_ctrl[i].ra_pdcch_order_sent==0) { UE_list->UE_sched_ctrl[i].ra_pdcch_order_sent=1; @@ -1098,17 +1101,17 @@ void eNB_dlsch_ulsch_scheduler(module_id_t module_idP,uint8_t cooperation_flag, /* int dummy=0; for (i=0; - iNum_common_dci+DCI_pdu[CC_id]->Num_ue_spec_dci; + iNum_dci; i++) if (DCI_pdu[CC_id]->dci_alloc[i].rnti==2) dummy=1; if (dummy==1) for (i=0; - iNum_common_dci+DCI_pdu[CC_id]->Num_ue_spec_dci; + iNum_dci; i++) LOG_I(MAC,"Frame %d, subframe %d: DCI %d/%d, format %d, rnti %x, NCCE %d(num_pdcch_symb %d)\n", - frameP,subframeP,i,DCI_pdu[CC_id]->Num_common_dci+DCI_pdu[CC_id]->Num_ue_spec_dci, + frameP,subframeP,i,DCI_pdu[CC_id]->Num_dci, DCI_pdu[CC_id]->dci_alloc[i].format, DCI_pdu[CC_id]->dci_alloc[i].rnti, DCI_pdu[CC_id]->dci_alloc[i].firstCCE, diff --git a/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c b/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c index 68f99bf721..2c50b0b6be 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c @@ -2016,7 +2016,7 @@ update_ul_dci( DCI0_5MHz_TDD_1_6_t *ULSCH_dci = NULL;; if (mac_xface->frame_parms->frame_type == TDD) { - for (i=0; iNum_common_dci+DCI_pdu->Num_ue_spec_dci; i++) { + for (i=0; iNum_dci; i++) { ULSCH_dci = (DCI0_5MHz_TDD_1_6_t *)DCI_pdu->dci_alloc[i].dci_pdu; if ((DCI_pdu->dci_alloc[i].format == format0) && (DCI_pdu->dci_alloc[i].rnti == rnti)) { diff --git a/openair2/LAYER2/MAC/eNB_scheduler_primitives.c b/openair2/LAYER2/MAC/eNB_scheduler_primitives.c index 6c7ec35399..5eaa4113e5 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_primitives.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_primitives.c @@ -645,30 +645,34 @@ void add_common_dci(DCI_PDU *DCI_pdu, unsigned char dci_fmt, uint8_t ra_flag) { + if (DCI_pdu->Num_dci == NUM_DCI_MAX) { printf("%s: DCI FULL, fatal!\n", __FUNCTION__); abort(); } - memcpy(&DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci].dci_pdu[0],pdu,dci_size_bytes); - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci].dci_length = dci_size_bits; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci].L = aggregation; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci].rnti = rnti; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci].format = dci_fmt; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci].ra_flag = ra_flag; + memcpy(&DCI_pdu->dci_alloc[DCI_pdu->Num_dci].dci_pdu[0],pdu,dci_size_bytes); + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].dci_length = dci_size_bits; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].L = aggregation; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].rnti = rnti; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].format = dci_fmt; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].ra_flag = ra_flag; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].search_space = DCI_COMMON_SPACE; - DCI_pdu->Num_common_dci++; + DCI_pdu->Num_dci++; LOG_D(MAC,"add common dci format %d for rnti %x \n",dci_fmt,rnti); } void add_ue_spec_dci(DCI_PDU *DCI_pdu,void *pdu,rnti_t rnti,unsigned char dci_size_bytes,unsigned char aggregation,unsigned char dci_size_bits,unsigned char dci_fmt,uint8_t ra_flag) { + if (DCI_pdu->Num_dci == NUM_DCI_MAX) { printf("%s: DCI FULL, fatal!\n", __FUNCTION__); abort(); } - memcpy(&DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci].dci_pdu[0],pdu,dci_size_bytes); - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci].dci_length = dci_size_bits; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci].L = aggregation; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci].rnti = rnti; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci].format = dci_fmt; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci].ra_flag = ra_flag; + memcpy(&DCI_pdu->dci_alloc[DCI_pdu->Num_dci].dci_pdu[0],pdu,dci_size_bytes); + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].dci_length = dci_size_bits; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].L = aggregation; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].rnti = rnti; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].format = dci_fmt; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].ra_flag = ra_flag; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].search_space = DCI_UE_SPACE; - DCI_pdu->Num_ue_spec_dci++; + DCI_pdu->Num_dci++; LOG_D(MAC,"add ue specific dci format %d for rnti %x \n",dci_fmt,rnti); } @@ -1065,18 +1069,17 @@ int allocate_CCEs(int module_idP, DCI_ALLOC_t *dci_alloc; int nCCE=0; - LOG_D(MAC,"Allocate CCEs subframe %d, test %d : (common %d,uspec %d)\n",subframeP,test_onlyP,DCI_pdu->Num_common_dci,DCI_pdu->Num_ue_spec_dci); + LOG_D(MAC,"Allocate CCEs subframe %d, test %d : (Num_dci %d)\n",subframeP,test_onlyP,DCI_pdu->Num_dci); DCI_pdu->num_pdcch_symbols=1; try_again: init_CCE_table(module_idP,CC_idP); nCCE=0; - for (i=0;iNum_common_dci + DCI_pdu->Num_ue_spec_dci;i++) { + for (i=0;iNum_dci;i++) { dci_alloc = &DCI_pdu->dci_alloc[i]; - LOG_D(MAC,"Trying to allocate DCI %d/%d (%d,%d) : rnti %x, aggreg %d nCCE %d / %d (num_pdcch_symbols %d)\n", - i,DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci, - DCI_pdu->Num_common_dci,DCI_pdu->Num_ue_spec_dci, + LOG_D(MAC,"Trying to allocate DCI %d/%d : rnti %x, aggreg %d nCCE %d / %d (num_pdcch_symbols %d)\n", + i,DCI_pdu->Num_dci, dci_alloc->rnti,1<L, nCCE,nCCE_max,DCI_pdu->num_pdcch_symbols); @@ -1087,7 +1090,7 @@ try_again: fCCE = get_nCCE_offset(CCE_table, 1<<(dci_alloc->L), nCCE_max, - (iNum_common_dci) ? 1 : 0, + dci_alloc->search_space == DCI_COMMON_SPACE ? 1 : 0, dci_alloc->rnti, subframeP); if (fCCE == -1) { @@ -1095,11 +1098,10 @@ failed: if (DCI_pdu->num_pdcch_symbols == 3) { LOG_I(MAC,"subframe %d: Dropping Allocation for RNTI %x (DCI %d/%d)\n", subframeP,dci_alloc->rnti, - i, DCI_pdu->Num_common_dci + DCI_pdu->Num_ue_spec_dci); + i, DCI_pdu->Num_dci); for (j=0;j<=i;j++){ - LOG_I(MAC,"DCI %d/%d (%d,%d) : rnti %x dci format %d, aggreg %d nCCE %d / %d (num_pdcch_symbols %d)\n", - j,DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci, - DCI_pdu->Num_common_dci,DCI_pdu->Num_ue_spec_dci, + LOG_I(MAC,"DCI %d/%d : rnti %x dci format %d, aggreg %d nCCE %d / %d (num_pdcch_symbols %d)\n", + j,DCI_pdu->Num_dci, DCI_pdu->dci_alloc[j].rnti,DCI_pdu->dci_alloc[j].format, 1<dci_alloc[j].L, nCCE,nCCE_max,DCI_pdu->num_pdcch_symbols); @@ -1128,37 +1130,29 @@ fatal: } boolean_t CCE_allocation_infeasible(int module_idP, - int CC_idP, - int common_flag, - int subframe, - int aggregation, - int rnti) { - - + int CC_idP, + int common_flag, + int subframe, + int aggregation, + int rnti) +{ DCI_PDU *DCI_pdu = &eNB_mac_inst[module_idP].common_channels[CC_idP].DCI_pdu; //DCI_ALLOC_t *dci_alloc; int ret; boolean_t res=FALSE; - if (common_flag==1) { - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci + DCI_pdu->Num_ue_spec_dci].rnti = rnti; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci + DCI_pdu->Num_ue_spec_dci].L = aggregation; - DCI_pdu->Num_common_dci++; - ret = allocate_CCEs(module_idP,CC_idP,subframe,1); - if (ret==-1) - res = TRUE; - DCI_pdu->Num_common_dci--; - } - else { - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci + DCI_pdu->Num_ue_spec_dci].rnti = rnti; - DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci + DCI_pdu->Num_ue_spec_dci].L = aggregation; - DCI_pdu->Num_ue_spec_dci++; - ret = allocate_CCEs(module_idP,CC_idP,subframe,1); - if (ret==-1) - res = TRUE; - DCI_pdu->Num_ue_spec_dci--; - } - return(res); + if (DCI_pdu->Num_dci == NUM_DCI_MAX) return TRUE; + + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].rnti = rnti; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].L = aggregation; + DCI_pdu->dci_alloc[DCI_pdu->Num_dci].search_space = common_flag == 1 ? DCI_COMMON_SPACE : DCI_UE_SPACE; + DCI_pdu->Num_dci++; + ret = allocate_CCEs(module_idP,CC_idP,subframe,1); + if (ret==-1) + res = TRUE; + DCI_pdu->Num_dci--; + + return res; } void SR_indication(module_id_t mod_idP, int cc_idP, frame_t frameP, rnti_t rntiP, sub_frame_t subframeP) diff --git a/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c b/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c index 6d0044b346..a89cbeda36 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c @@ -1142,7 +1142,7 @@ abort(); LOG_D(MAC,"[eNB %d] CC_id %d Frame %d, subframeP %d: Generated ULSCH DCI for next UE_id %d, format 0\n", module_idP,CC_id,frameP,subframeP,UE_id); #ifdef DEBUG - dump_dci(frame_parms, &DCI_pdu->dci_alloc[DCI_pdu->Num_common_dci+DCI_pdu->Num_ue_spec_dci-1]); + dump_dci(frame_parms, &DCI_pdu->dci_alloc[DCI_pdu->Num_dci-1]); #endif } From f5be2be550ad6383f904c67cd75c85279f2184cc Mon Sep 17 00:00:00 2001 From: gabrielC Date: Fri, 28 Jul 2017 16:39:25 +0200 Subject: [PATCH 17/29] Correct DCIFormat and AgregationLevel to put them in pdcch structure --- openair1/PHY/LTE_TRANSPORT/dci.c | 7 +++---- openair1/PHY/defs.h | 2 -- openair1/PHY/impl_defs_lte.h | 3 +++ openair1/PHY/vars.h | 2 -- openair1/SCHED/phy_procedures_lte_ue.c | 6 +++--- targets/RT/USER/lte-softmodem.c | 9 +++++---- targets/SIMU/USER/oaisim_functions.c | 5 +++++ 7 files changed, 19 insertions(+), 15 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index 01786a174f..d02d6eeecb 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -3056,12 +3056,14 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars, return; } // rnti match } // CCEmap_cand == 0 - if ( agregationLevel != 0xFF && +/* + if ( agregationLevel != 0xFF && (format_c == format0 && m==0 && si_rnti != SI_RNTI)) { //Only valid for OAI : Save some processing time when looking for DCI format0. From the log we see the DCI only on candidate 0. return; } +*/ } // candidate loop } @@ -3651,9 +3653,6 @@ uint16_t dci_decoding_procedure(PHY_VARS_UE *ue, ((format0_found==1)&&(format_c_found==1))) return(dci_cnt); - if ((CCEmap0==0xffff)|| - ((format0_found==1)&&(format_c_found==1))) - return(dci_cnt); //printf("[DCI search] Format 0 aggregation 2 dci_cnt %d\n",dci_cnt); } diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h index 81298341d6..6a8f624498 100644 --- a/openair1/PHY/defs.h +++ b/openair1/PHY/defs.h @@ -75,8 +75,6 @@ #define RX_NB_TH_MAX 2 #define RX_NB_TH 2 -extern uint8_t dciFormat; -extern uint8_t agregationLevel; //#ifdef SHRLIBDEV diff --git a/openair1/PHY/impl_defs_lte.h b/openair1/PHY/impl_defs_lte.h index edc97057ce..d09fd8d915 100644 --- a/openair1/PHY/impl_defs_lte.h +++ b/openair1/PHY/impl_defs_lte.h @@ -1034,6 +1034,9 @@ typedef struct { uint32_t dci_missed; /// nCCE for PUCCH per subframe uint8_t nCCE[10]; + //Check for specific DCIFormat and AgregationLevel + uint8_t dciFormat; + uint8_t agregationLevel; } LTE_UE_PDCCH; #define PBCH_A 24 diff --git a/openair1/PHY/vars.h b/openair1/PHY/vars.h index 0f9afe38bd..17cdabc224 100644 --- a/openair1/PHY/vars.h +++ b/openair1/PHY/vars.h @@ -78,8 +78,6 @@ unsigned char NB_INST=0; unsigned int ULSCH_max_consecutive_errors = 20; int number_of_cards; -uint8_t dciFormat; -uint8_t agregationLevel; int flag_LA=0; diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index 52c4ba5ddc..8fbdaae475 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -3097,7 +3097,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint //printf("Decode SIB frame param agregation + DCI %d %d \n",agregationLevel,dciFormat); //agregation level == FF means no configuration on - if(agregationLevel == 0xFF || ue->decode_SIB) + if(ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->agregationLevel == 0xFF || ue->decode_SIB) { // search all possible dcis dci_cnt = dci_decoding_procedure(ue, @@ -3112,8 +3112,8 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint // search C RNTI dci dci_cnt = dci_CRNTI_decoding_procedure(ue, dci_alloc_rx, - dciFormat, - agregationLevel, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->dciFormat, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->agregationLevel, eNB_id, subframe_rx); } diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c index 1dac7db44a..a1f3bcb57b 100644 --- a/targets/RT/USER/lte-softmodem.c +++ b/targets/RT/USER/lte-softmodem.c @@ -1590,10 +1590,6 @@ int main( int argc, char **argv ) { NB_UE_INST=1; NB_INST=1; - dciFormat = dci_Format; - agregationLevel = agregation_Level; - - LOG_I(PHY,"Set dciFormat %d , agregationLevel %d \n",dciFormat, agregationLevel); PHY_vars_UE_g = malloc(sizeof(PHY_VARS_UE**)); PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_UE*)*MAX_NUM_CCs); @@ -1626,6 +1622,11 @@ int main( int argc, char **argv ) { UE[CC_id]->mode = mode; printf("UE[%d]->mode = %d\n",CC_id,mode); + for (uint8_t i=0; ipdcch_vars[i][0]->agregationLevel = agregation_Level; + UE[CC_id]->pdcch_vars[i][0]->dciFormat = dci_Format; + } + compute_prach_seq(&UE[CC_id]->frame_parms.prach_config_common, UE[CC_id]->frame_parms.frame_type, UE[CC_id]->X_u); diff --git a/targets/SIMU/USER/oaisim_functions.c b/targets/SIMU/USER/oaisim_functions.c index 71304aea8e..2782620eab 100644 --- a/targets/SIMU/USER/oaisim_functions.c +++ b/targets/SIMU/USER/oaisim_functions.c @@ -1431,6 +1431,11 @@ void init_openair1(void) PHY_vars_UE_g[UE_id][CC_id]->mac_enabled=1; PHY_vars_UE_g[UE_id][CC_id]->pdcch_vars[0][0]->crnti = 0x1235 + UE_id; + + for (uint8_t i=0; ipdcch_vars[i][0]->dciFormat = 0; + PHY_vars_UE_g[UE_id][CC_id]->pdcch_vars[i][0]->agregationLevel = 0xFF; + } PHY_vars_UE_g[UE_id][CC_id]->current_dlsch_cqi[0] = 10; LOG_I(EMU, "UE %d mode is initialized to %d\n", UE_id, PHY_vars_UE_g[UE_id][CC_id]->UE_mode[0] ); From 96db5ea59651905ccc0bd00ef357287206bcf493 Mon Sep 17 00:00:00 2001 From: tct-labo4 Date: Mon, 31 Jul 2017 14:17:08 +0200 Subject: [PATCH 18/29] ue fix 3 threads and add define for slot parallelization function --- openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c | 5 +- .../lte_dl_channel_estimation.c | 28 ++- openair1/PHY/LTE_TRANSPORT/dci.c | 18 +- .../PHY/LTE_TRANSPORT/dlsch_demodulation.c | 48 ++--- openair1/PHY/MODULATION/slot_fep.c | 18 +- openair1/SCHED/phy_procedures_lte_ue.c | 203 +++++++++--------- 6 files changed, 167 insertions(+), 153 deletions(-) diff --git a/openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c b/openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c index 8bd2870004..6958666608 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c @@ -118,9 +118,10 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms, #ifdef DEBUG_PHY - LOG_D(PHY,"AbsSubframe %d.%d: diff =%i rx_offset (final) = %i : clear %d,max_pos = %d,max_pos_fil = %d (peak %d) max_val %d target_pos %d \n", - ue->proc.proc_rxtx[subframe%RX_NB_TH].frame_rx, + LOG_D(PHY,"AbsSubframe %d.%d: ThreadId %d diff =%i rx_offset (final) = %i : clear %d,max_pos = %d,max_pos_fil = %d (peak %d) max_val %d target_pos %d \n", + ue->proc.proc_rxtx[ue->current_thread_id[subframe]].frame_rx, subframe, + ue->current_thread_id[subframe], diff, ue->rx_offset, clear, diff --git a/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c b/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c index 227ac9d7f0..58da2cd705 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c @@ -49,12 +49,13 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue, uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1]; - uint8_t nushift,pilot1,pilot2,pilot3; + uint8_t nushift,pilot0,pilot1,pilot2,pilot3; uint8_t previous_thread_id = ue->current_thread_id[Ns>>1]==0 ? (RX_NB_TH-1):(ue->current_thread_id[Ns>>1]-1); int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset]; int **dl_ch_estimates_previous=ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].dl_ch_estimates[eNB_offset]; int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF; + pilot0 = 0; if (ue->frame_parms.Ncp == 0) { // normal prefix pilot1 = 4; pilot2 = 7; @@ -93,7 +94,7 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue, k = (nu + nushift)%6; #ifdef DEBUG_CH - printf("Channel Estimation : eNB_offset %d cell_id %d ch_offset %d, OFDM size %d, Ncp=%d, l=%d, Ns=%d, k=%d\n",eNB_offset,Nid_cell,ch_offset,ue->frame_parms.ofdm_symbol_size, + printf("Channel Estimation : ThreadId %d, eNB_offset %d cell_id %d ch_offset %d, OFDM size %d, Ncp=%d, l=%d, Ns=%d, k=%d\n",ue->current_thread_id[Ns>>1], eNB_offset,Nid_cell,ch_offset,ue->frame_parms.ofdm_symbol_size, ue->frame_parms.Ncp,l,Ns,k); #endif @@ -797,17 +798,22 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue, break; } - // do ifft of channel estimate - for (aarx=0; aarxframe_parms.nb_antennas_rx; aarx++) - for (p=0; pframe_parms.nb_antenna_ports_eNB; p++) { - if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx]) - idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx][8], - (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1); - } - + if( ((Ns%2) == 0) && (l == pilot0)) + { + // do ifft of channel estimate + for (aarx=0; aarxframe_parms.nb_antennas_rx; aarx++) + for (p=0; pframe_parms.nb_antenna_ports_eNB; p++) { + if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx]) + { + //LOG_I(PHY,"Channel Impulse Computation Slot %d ThreadId %d Symbol %d \n", Ns, ue->current_thread_id[Ns>>1], l); + idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1); + } + } + } #if T_TRACER T(T_UE_PHY_DL_CHANNEL_ESTIMATE, T_INT(eNB_id), T_INT(ue->Mod_id), - T_INT(ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx%1024), T_INT(ue->proc.proc_rxtx[(Ns>>1)&1].subframe_rx), + T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1].frame_rx%1024), T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1].subframe_rx), T_INT(0), T_BUFFER(&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][0][0], 512 * 4)); #endif diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index d02d6eeecb..c1264d5e77 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -1890,16 +1890,16 @@ int32_t rx_pdcch(PHY_VARS_UE *ue, // process pdcch ofdm symbol 1 and 2 if necessary for (int s=1; scommon_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id+1], //add 1 to eNB_id to compensate for the shifted B/F'd pilots from the SeNB + pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id+1], //add 1 to eNB_id to compensate for the shifted B/F'd pilots from the SeNB pdcch_vars[eNB_id]->rxdataF_ext, pdcch_vars[eNB_id]->dl_ch_estimates_ext, s, high_speed_flag, frame_parms); #ifdef MU_RECEIVER -pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id_i - 1],//subtract 1 to eNB_id_i to compensate for the non-shifted pilots from the PeNB +pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id_i - 1],//subtract 1 to eNB_id_i to compensate for the non-shifted pilots from the PeNB pdcch_vars[eNB_id_i]->rxdataF_ext,//shift by two to simulate transmission from a second antenna pdcch_vars[eNB_id_i]->dl_ch_estimates_ext,//shift by two to simulate transmission from a second antenna s, @@ -1907,16 +1907,16 @@ pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX frame_parms); #endif //MU_RECEIVER } else if (frame_parms->nb_antenna_ports_eNB>1) { - pdcch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + pdcch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], pdcch_vars[eNB_id]->rxdataF_ext, pdcch_vars[eNB_id]->dl_ch_estimates_ext, s, high_speed_flag, frame_parms); } else { - pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].rxdataF, - common_vars->common_vars_rx_data_per_thread[subframe%RX_NB_TH].dl_ch_estimates[eNB_id], + pdcch_extract_rbs_single(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, + common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], pdcch_vars[eNB_id]->rxdataF_ext, pdcch_vars[eNB_id]->dl_ch_estimates_ext, s, @@ -3077,7 +3077,7 @@ uint16_t dci_CRNTI_decoding_procedure(PHY_VARS_UE *ue, uint8_t dci_cnt=0,old_dci_cnt=0; uint32_t CCEmap0=0,CCEmap1=0,CCEmap2=0; - LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[subframe%RX_NB_TH]; + LTE_UE_PDCCH **pdcch_vars = ue->pdcch_vars[ue->current_thread_id[subframe]]; LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; uint8_t mi = get_mi(&ue->frame_parms,subframe); uint16_t ra_rnti=99; diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c index 3e30f14b4b..2ee0c8acd2 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c @@ -270,7 +270,7 @@ int rx_pdsch(PHY_VARS_UE *ue, #endif #if UE_TIMING_TRACE - start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + start_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #endif nb_rb = dlsch_extract_rbs_dual(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF, common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id], @@ -380,18 +380,18 @@ int rx_pdsch(PHY_VARS_UE *ue, } #if UE_TIMING_TRACE - stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + stop_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #if DISABLE_LOG_X printf("[AbsSFN %d.%d] Slot%d Symbol %d Flag %d type %d: Pilot/Data extraction %5.2f \n",frame,subframe,slot, - symbol,ue->high_speed_flag,type,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + symbol,ue->high_speed_flag,type,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #else LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d Flag %d type %d: Pilot/Data extraction %5.2f \n",frame,subframe,slot,symbol, - ue->high_speed_flag,type,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + ue->high_speed_flag,type,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #endif #endif #if UE_TIMING_TRACE - start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + start_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #endif aatx = frame_parms->nb_antenna_ports_eNB; aarx = frame_parms->nb_antennas_rx; @@ -416,16 +416,16 @@ int rx_pdsch(PHY_VARS_UE *ue, } #if UE_TIMING_TRACE - stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + stop_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot%d Symbol %d: Channel Scale %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot%d Symbol %d: Channel Scale %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #else - LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: Channel Scale %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: Channel Scale %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #endif #endif #if UE_TIMING_TRACE - start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + start_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #endif if (first_symbol_flag==1) { if (beamforming_mode==0){ @@ -538,17 +538,17 @@ int rx_pdsch(PHY_VARS_UE *ue, #endif #if UE_TIMING_TRACE - stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + stop_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot%d Symbol %d first_symbol_flag %d: Channel Level %5.2f \n",frame,subframe,slot,symbol,first_symbol_flag,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot%d Symbol %d first_symbol_flag %d: Channel Level %5.2f \n",frame,subframe,slot,symbol,first_symbol_flag,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #else - LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d first_symbol_flag %d: Channel Level %5.2f \n",frame,subframe,slot,symbol,first_symbol_flag,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d first_symbol_flag %d: Channel Level %5.2f \n",frame,subframe,slot,symbol,first_symbol_flag,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #endif #endif #if UE_TIMING_TRACE - start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + start_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #endif // Now channel compensation if (dlsch0_harq->mimo_modegeneric_stat_bis[subframe%RX_NB_TH][slot]); + stop_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n",frame,subframe,slot,symbol,pdsch_vars[eNB_id]->log2_maxh,proc->channel_level,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n",frame,subframe,slot,symbol,pdsch_vars[eNB_id]->log2_maxh,proc->channel_level,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #else - LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n",frame,subframe,slot,symbol,pdsch_vars[eNB_id]->log2_maxh,proc->channel_level,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n",frame,subframe,slot,symbol,pdsch_vars[eNB_id]->log2_maxh,proc->channel_level,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #endif #endif // MRC #if UE_TIMING_TRACE - start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + start_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #endif if (frame_parms->nb_antennas_rx > 1) { @@ -824,16 +824,16 @@ int rx_pdsch(PHY_VARS_UE *ue, } #if UE_TIMING_TRACE - stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + stop_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot%d Symbol %d: Channel Combine %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot%d Symbol %d: Channel Combine %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #else - LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: Channel Combine %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: Channel Combine %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #endif #endif #if UE_TIMING_TRACE - start_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + start_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #endif //printf("LLR dlsch0_harq->Qm %d rx_type %d cw0 %d cw1 %d symbol %d \n",dlsch0_harq->Qm,rx_type,codeword_TB0,codeword_TB1,symbol); // compute LLRs @@ -1183,11 +1183,11 @@ int rx_pdsch(PHY_VARS_UE *ue, } #if UE_TIMING_TRACE - stop_meas(&ue->generic_stat_bis[subframe%RX_NB_TH][slot]); + stop_meas(&ue->generic_stat_bis[ue->current_thread_id[subframe]][slot]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #else - LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[subframe%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0)); #endif #endif // Please keep it: useful for debugging diff --git a/openair1/PHY/MODULATION/slot_fep.c b/openair1/PHY/MODULATION/slot_fep.c index d2cf5d1603..d97ffbc543 100644 --- a/openair1/PHY/MODULATION/slot_fep.c +++ b/openair1/PHY/MODULATION/slot_fep.c @@ -259,6 +259,7 @@ int front_end_fft(PHY_VARS_UE *ue, unsigned int slot_offset; unsigned int frame_length_samples = frame_parms->samples_per_tti * 10; unsigned int rx_offset; + uint8_t threadId; /*LTE_UE_DLSCH_t **dlsch_ue = phy_vars_ue->dlsch_ue[eNB_id]; unsigned char harq_pid = dlsch_ue[0]->current_harq_pid; @@ -321,8 +322,10 @@ int front_end_fft(PHY_VARS_UE *ue, + threadId = ue->current_thread_id[Ns>>1]; for (aa=0; aanb_antennas_rx; aa++) { - memset(&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int)); + // change thread index + memset(&common_vars->common_vars_rx_data_per_thread[threadId].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],0,frame_parms->ofdm_symbol_size*sizeof(int)); rx_offset = sample_offset + slot_offset + nb_prefix_samples0 + subframe_offset - SOFFSET; // Align with 256 bit @@ -340,12 +343,12 @@ int front_end_fft(PHY_VARS_UE *ue, (void *)&common_vars->rxdata[aa][rx_offset % frame_length_samples], frame_parms->ofdm_symbol_size*sizeof(int)); dft((int16_t *)tmp_dft_in, - (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[threadId].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); } else { // use dft input from RX buffer directly start_meas(&ue->rx_dft_stats); dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], - (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[threadId].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); stop_meas(&ue->rx_dft_stats); } @@ -355,7 +358,8 @@ int front_end_fft(PHY_VARS_UE *ue, #ifdef DEBUG_FEP // if (ue->frame <100) - LOG_I(PHY,"slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %d, nb_prefix_samples0 %d, slot_offset %d, subframe_offset %d, sample_offset %d,rx_offset %d, frame_length_samples %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx,Ns, symbol, + LOG_I(PHY,"slot_fep: frame %d: slot %d, threadId %d, symbol %d, nb_prefix_samples %d, nb_prefix_samples0 %d, slot_offset %d, subframe_offset %d, sample_offset %d,rx_offset %d, frame_length_samples %d\n", + ue->proc.proc_rxtx[threadId].frame_rx,Ns, threadId,symbol, nb_prefix_samples,nb_prefix_samples0,slot_offset,subframe_offset,sample_offset,rx_offset,frame_length_samples); #endif @@ -371,11 +375,11 @@ int front_end_fft(PHY_VARS_UE *ue, (void *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], frame_parms->ofdm_symbol_size*sizeof(int)); dft((int16_t *)tmp_dft_in, - (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[threadId].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); } else { // use dft input from RX buffer directly dft((int16_t *)&common_vars->rxdata[aa][(rx_offset) % frame_length_samples], - (int16_t *)&common_vars->common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); + (int16_t *)&common_vars->common_vars_rx_data_per_thread[threadId].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); } stop_meas(&ue->rx_dft_stats); @@ -385,7 +389,7 @@ int front_end_fft(PHY_VARS_UE *ue, #ifdef DEBUG_FEP // if (ue->frame <100) - printf("slot_fep: frame %d: symbol %d rx_offset %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx, symbol,rx_offset); + printf("slot_fep: frame %d: symbol %d rx_offset %d\n", ue->proc.proc_rxtx[threadId].frame_rx, symbol,rx_offset); #endif } return(0); diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index 8fbdaae475..b5c06648ec 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -3291,7 +3291,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (void *)&dci_alloc_rx[i].dci_pdu, SI_RNTI, dci_alloc_rx[i].format, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id], + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id], ue->pdsch_vars_SI[eNB_id], &ue->dlsch_SI[eNB_id], &ue->frame_parms, @@ -3324,7 +3324,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (void *)&dci_alloc_rx[i].dci_pdu, P_RNTI, dci_alloc_rx[i].format, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id], + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id], ue->pdsch_vars_p[eNB_id], &ue->dlsch_SI[eNB_id], &ue->frame_parms, @@ -3360,7 +3360,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint (DCI1A_5MHz_TDD_1_6_t *)&dci_alloc_rx[i].dci_pdu, ue->prach_resources[eNB_id]->ra_RNTI, format1A, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id], + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id], ue->pdsch_vars_ra[eNB_id], &ue->dlsch_ra[eNB_id], &ue->frame_parms, @@ -3721,7 +3721,7 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC uint8_t slot = 0; if(m >= ue->frame_parms.symbols_per_tti>>1) slot = 1; - start_meas(&ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot]); + start_meas(&ue->dlsch_llr_stats[ue->current_thread_id[subframe_rx]][slot]); #endif // process DLSCH received in first slot rx_pdsch(ue, @@ -3737,11 +3737,11 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC i_mod, dlsch0->current_harq_pid); #if UE_TIMING_TRACE - stop_meas(&ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot]); + stop_meas(&ue->dlsch_llr_stats[ue->current_thread_id[subframe_rx]][slot]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[ue->current_thread_id[subframe_rx]][slot].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[subframe_rx%RX_NB_TH][slot].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[ue->current_thread_id[subframe_rx]][slot].p_time/(cpuf*1000.0)); #endif #endif @@ -4234,6 +4234,7 @@ void ue_dlsch_procedures(PHY_VARS_UE *ue, * \param arg is a pointer to a \ref PHY_VARS_UE structure. * \returns a pointer to an int. The storage is not on the heap and must not be freed. */ +#ifdef UE_SLOT_PARALLELISATION #define FIFO_PRIORITY 40 void *UE_thread_slot1_dl_processing(void *arg) { @@ -4297,7 +4298,7 @@ void *UE_thread_slot1_dl_processing(void *arg) { slot1 = (subframe_rx<<1) + 1; pilot0 = 0; - printf("AbsSubframe %d.%d execute dl slot1 processing \n", frame_rx, subframe_rx); + //printf("AbsSubframe %d.%d execute dl slot1 processing \n", frame_rx, subframe_rx); if (ue->frame_parms.Ncp == 0) { // normal prefix pilot1 = 4; @@ -4307,7 +4308,7 @@ void *UE_thread_slot1_dl_processing(void *arg) { /**** Slot1 FE Processing ****/ #if UE_TIMING_TRACE - start_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1]); + start_meas(&ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][1]); #endif // I- start dl slot1 processing // do first symbol of next downlink subframe for channel estimation @@ -4372,7 +4373,7 @@ void *UE_thread_slot1_dl_processing(void *arg) { usleep(1); wait++; } - printf("[slot1 dl processing] ChanEst symbol %d slot %d wait%d\n",l,slot1,wait); + //printf("[slot1 dl processing] ChanEst symbol %d slot %d wait%d\n",l,slot1,wait); } //printf("AbsSubframe %d.%d ChanEst slot %d, symbol %d\n", frame_rx,subframe_rx,slot1,l); front_end_chanEst(ue, @@ -4393,18 +4394,18 @@ void *UE_thread_slot1_dl_processing(void *arg) { } proc->chan_est_slot1_available = 1; - printf("Set available slot 1channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); - printf(" [slot1 dl processing] ==> FFT/CHanEst Done for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); + //printf("Set available slot 1channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + //printf(" [slot1 dl processing] ==> FFT/CHanEst Done for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); //printf(" [slot1 dl processing] ==> Start LLR Comuptation slot1 for AbsSubframe %d.%d \n", proc->frame_rx, proc->subframe_rx); #if UE_TIMING_TRACE - stop_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1]); + stop_meas(&ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][1]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][1].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot1: FFT + Channel Estimate + Pdsch Proc Slot0 %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][1].p_time/(cpuf*1000.0)); #endif #endif @@ -4416,23 +4417,23 @@ void *UE_thread_slot1_dl_processing(void *arg) { usleep(1); wait++; } - printf("[slot1 dl processing] AbsSubframe %d.%d LLR Computation Start wait DCI %d\n",frame_rx,subframe_rx,wait); + //printf("[slot1 dl processing] AbsSubframe %d.%d LLR Computation Start wait DCI %d\n",frame_rx,subframe_rx,wait); /**** Pdsch Procedure Slot1 ****/ // start slot1 thread for Pdsch Procedure (slot1) // do procedures for C-RNTI - printf("AbsSubframe %d.%d Pdsch Procedure (slot1)\n",frame_rx,subframe_rx); + //printf("AbsSubframe %d.%d Pdsch Procedure (slot1)\n",frame_rx,subframe_rx); #if UE_TIMING_TRACE - start_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1]); + start_meas(&ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[subframe_rx]][1]); #endif // start slave thread for Pdsch Procedure (slot1) // do procedures for C-RNTI uint8_t eNB_id = 0; uint8_t abstraction_flag = 0; - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { + if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active == 1) { //wait until first ofdm symbol is processed //wait = 0; //while(proc->first_symbol_available == 0) @@ -4447,7 +4448,7 @@ void *UE_thread_slot1_dl_processing(void *arg) { proc, eNB_id, PDSCH, - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0], + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0], NULL, (ue->frame_parms.symbols_per_tti>>1), ue->frame_parms.symbols_per_tti-1, @@ -4495,14 +4496,14 @@ void *UE_thread_slot1_dl_processing(void *arg) { } proc->llr_slot1_available=1; - printf("Set available LLR slot1 to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + //printf("Set available LLR slot1 to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); #if UE_TIMING_TRACE - stop_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1]); + stop_meas(&ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[subframe_rx]][1]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[subframe_rx]][1].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][1].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot1: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[subframe_rx]][1].p_time/(cpuf*1000.0)); #endif #endif @@ -4521,8 +4522,9 @@ void *UE_thread_slot1_dl_processing(void *arg) { free(arg); return &UE_dl_slot1_processing_retval; } +#endif - +#ifdef UE_SLOT_PARALLELISATION int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode, relaying_type_t r_type,PHY_VARS_RN *phy_vars_rn) { @@ -4553,18 +4555,18 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr #endif #if UE_TIMING_TRACE - start_meas(&ue->phy_proc_rx[subframe_rx%RX_NB_TH]); - start_meas(&ue->ue_front_end_stat[subframe_rx%RX_NB_TH]); + start_meas(&ue->phy_proc_rx[ue->current_thread_id[subframe_rx]]); + start_meas(&ue->ue_front_end_stat[ue->current_thread_id[subframe_rx]]); #endif pmch_flag = is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms) ? 1 : 0; if (do_pdcch_flag) { // deactivate reception until we scan pdcch - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]) - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active = 0; - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][1]) - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][1]->active = 0; + if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]) + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active = 0; + if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][1]) + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][1]->active = 0; if (ue->dlsch_SI[eNB_id]) ue->dlsch_SI[eNB_id]->active = 0; @@ -4630,7 +4632,7 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr proc->instance_cnt_slot1_dl_processing++; if (proc->instance_cnt_slot1_dl_processing == 0) { - LOG_I(PHY,"unblock slot1 dl processing thread blocked on instance_cnt_slot1_dl_processing : %d \n", proc->instance_cnt_slot1_dl_processing ); + LOG_D(PHY,"unblock slot1 dl processing thread blocked on instance_cnt_slot1_dl_processing : %d \n", proc->instance_cnt_slot1_dl_processing ); if (pthread_cond_signal(&proc->cond_slot1_dl_processing) != 0) { LOG_E( PHY, "[SCHED][UE %d][Slot0] ERROR pthread_cond_signal for UE slot1 processing thread\n", ue->Mod_id); exit_fun("nothing to add"); @@ -4653,7 +4655,7 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr /**** Slot0 FE Processing ****/ // I- start main thread for FFT/ChanEst symbol: 0/1 --> 7 #if UE_TIMING_TRACE - start_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0]); + start_meas(&ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][0]); #endif // 1- perform FFT for pilot ofdm symbols first (ofdmSym7 ofdmSym4 or (ofdmSym6 ofdmSym3)) //printf("AbsSubframe %d.%d FFT slot %d, symbol %d\n", frame_rx,subframe_rx,slot1,pilot0); @@ -4679,7 +4681,7 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr slot1, 0); proc->chan_est_pilot0_slot1_available = 1; - printf("Set available channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); + //printf("Set available channelEst to 1 AbsSubframe %d.%d \n",frame_rx,subframe_rx); // 2- perform FFT for other ofdm symbols other than pilots for (l=first_ofdm_sym; l<=l2; l++) @@ -4719,16 +4721,16 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr if (do_pdcch_flag) { #if UE_TIMING_TRACE - start_meas(&ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH]); + start_meas(&ue->pdcch_procedures_stat[ue->current_thread_id[subframe_rx]]); #endif if (ue_pdcch_procedures(eNB_id,ue,proc,abstraction_flag) == -1) { LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,subframe_rx); #if UE_TIMING_TRACE - stop_meas(&ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH]); + stop_meas(&ue->pdcch_procedures_stat[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #endif #endif //proc->dci_slot0_available = 1; @@ -4736,24 +4738,24 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr } //proc->dci_slot0_available=1; #if UE_TIMING_TRACE - stop_meas(&ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH]); + stop_meas(&ue->pdcch_procedures_stat[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot0: PDCCH %5.2f \n",frame_rx,subframe_rx,ue->pdcch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #endif #endif } - printf("num_pdcch_symbols %d\n",ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols); + //printf("num_pdcch_symbols %d\n",ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols); // first slot has been processed (FFTs + Channel Estimation, PCFICH/PHICH/PDCCH) #if UE_TIMING_TRACE - stop_meas(&ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0]); + stop_meas(&ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][0]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][0].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot0: FFT + Channel Estimate + PCFICH/PHICH/PDCCH %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][0].p_time/(cpuf*1000.0)); #endif #endif @@ -4766,11 +4768,11 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr } #if UE_TIMING_TRACE - stop_meas(&ue->ue_front_end_stat[subframe_rx%RX_NB_TH]); + stop_meas(&ue->ue_front_end_stat[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] FULL FE Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] FULL FE Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][0].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] FULL FE Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] FULL FE Processing %5.2f \n",frame_rx,subframe_rx,ue->ue_front_end_per_slot_stat[ue->current_thread_id[subframe_rx]][0].p_time/(cpuf*1000.0)); #endif #endif /**** End Subframe FE Processing ****/ @@ -4785,25 +4787,25 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr /**** Pdsch Procedure Slot0 ****/ // start main thread for Pdsch Procedure (slot0) // do procedures for C-RNTI - printf("AbsSubframe %d.%d Pdsch Procedure (slot0)\n",frame_rx%1024,subframe_rx); - printf("AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[subframe_rx%RX_NB_TH][0][0]->active); + //printf("AbsSubframe %d.%d Pdsch Procedure (slot0)\n",frame_rx%1024,subframe_rx); + //printf("AbsSubframe %d.%d Pdsch Procedure PDSCH Active %d \n",frame_rx%1024,subframe_rx, ue->dlsch[ue->current_thread_id[subframe_rx]][0][0]->active); #if UE_TIMING_TRACE - start_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); + start_meas(&ue->pdsch_procedures_stat[ue->current_thread_id[subframe_rx]]); #endif #if UE_TIMING_TRACE - start_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][0]); + start_meas(&ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[subframe_rx]][0]); #endif - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { + if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active == 1) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); ue_pdsch_procedures(ue, proc, eNB_id, PDSCH, - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0], + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0], NULL, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, (ue->frame_parms.symbols_per_tti>>1)-1, abstraction_flag); @@ -4819,7 +4821,7 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr SI_PDSCH, ue->dlsch_SI[eNB_id], NULL, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, (ue->frame_parms.symbols_per_tti>>1)-1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_SI, VCD_FUNCTION_OUT); @@ -4834,7 +4836,7 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr P_PDSCH, ue->dlsch_p[eNB_id], NULL, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, (ue->frame_parms.symbols_per_tti>>1)-1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_P, VCD_FUNCTION_OUT); @@ -4849,7 +4851,7 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr RA_PDSCH, ue->dlsch_ra[eNB_id], NULL, - ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, + ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, (ue->frame_parms.symbols_per_tti>>1)-1, abstraction_flag); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC_RA, VCD_FUNCTION_OUT); @@ -4858,15 +4860,15 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr #if 1 // LLR linear proc->dci_slot0_available=1; - printf("Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); + //printf("Set available dci slot0 to 1 AbsSubframe %d.%d \n",frame_rx%1024,subframe_rx); #endif #if UE_TIMING_TRACE - stop_meas(&ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][0]); + stop_meas(&ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[subframe_rx]][0]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Slot0: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Slot0: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[subframe_rx]][0].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] Slot0: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[subframe_rx%RX_NB_TH][0].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Slot0: LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_per_slot_stat[ue->current_thread_id[subframe_rx]][0].p_time/(cpuf*1000.0)); #endif #endif @@ -4882,34 +4884,34 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr #if UE_TIMING_TRACE - stop_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); + stop_meas(&ue->pdsch_procedures_stat[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Full LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Full LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] Full LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Full LLR Computation %5.2f \n",frame_rx,subframe_rx,ue->pdsch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #endif #endif - printf("[slot0 dl processing] AbsSubframe %d.%d Channel Decoder Start wait %d\n",frame_rx,subframe_rx,wait); + //printf("[slot0 dl processing] AbsSubframe %d.%d Channel Decoder Start wait %d\n",frame_rx,subframe_rx,wait); //=====================================================================// #if UE_TIMING_TRACE - start_meas(&ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH]); + start_meas(&ue->dlsch_procedures_stat[ue->current_thread_id[subframe_rx]]); #endif - LOG_I(PHY,"==> Start Turbo Decoder active dlsch %d SI %d RA %d \n",ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active, + LOG_D(PHY,"==> Start Turbo Decoder active dlsch %d SI %d RA %d \n",ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active, ue->dlsch_SI[eNB_id]->active, //ue->dlsch_p[eNB_id]->active, ue->dlsch_ra[eNB_id]->active); // Start Turbo decoder - if (ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->active == 1) { + if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active == 1) { //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); ue_dlsch_procedures(ue, proc, eNB_id, PDSCH, - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0], - ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][1], + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0], + ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][1], &ue->dlsch_errors[eNB_id], mode, abstraction_flag); @@ -4958,28 +4960,28 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr } #if UE_TIMING_TRACE - stop_meas(&ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH]); + stop_meas(&ue->dlsch_procedures_stat[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] Channel Decoder: %5.2f \n",frame_rx,subframe_rx,ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] Channel Decoder: %5.2f \n",frame_rx,subframe_rx,ue->dlsch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] Channel Decoder: %5.2f \n",frame_rx,subframe_rx,ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] Channel Decoder: %5.2f \n",frame_rx,subframe_rx,ue->dlsch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #endif #endif // duplicate harq structure - uint8_t current_harq_pid = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->current_harq_pid; - LTE_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; - harq_status_t *current_harq_ack = &ue->dlsch[subframe_rx%RX_NB_TH][eNB_id][0]->harq_ack[subframe_rx]; + uint8_t current_harq_pid = ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->current_harq_pid; + LTE_DL_UE_HARQ_t *current_harq_processes = ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->harq_processes[current_harq_pid]; + harq_status_t *current_harq_ack = &ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->harq_ack[subframe_rx]; // For Debug parallelisation - if (current_harq_ack->ack == 0) { - printf("[slot0 dl processing][End of Channel Decoding] AbsSubframe %d.%d Decode Fail for HarqId%d Round%d\n",frame_rx,subframe_rx,current_harq_pid,current_harq_processes->round); - } - for(uint8_t rx_th_idx=0; rx_th_idxack == 0) { + //printf("[slot0 dl processing][End of Channel Decoding] AbsSubframe %d.%d Decode Fail for HarqId%d Round%d\n",frame_rx,subframe_rx,current_harq_pid,current_harq_processes->round); + //} + for(uint8_t rx_th_idx=1; rx_th_idxdlsch[(subframe_rx+rx_th_idx)%RX_NB_TH][eNB_id][0]->harq_processes[current_harq_pid]; - harq_status_t *harq_ack_dest = &ue->dlsch[(subframe_rx+rx_th_idx)%RX_NB_TH][eNB_id][0]->harq_ack[subframe_rx]; + LTE_DL_UE_HARQ_t *harq_processes_dest = ue->dlsch[ue->current_thread_id[(subframe_rx+rx_th_idx)%10]][eNB_id][0]->harq_processes[current_harq_pid]; + harq_status_t *harq_ack_dest = &ue->dlsch[ue->current_thread_id[(subframe_rx+rx_th_idx)%10]][eNB_id][0]->harq_ack[subframe_rx]; copy_harq_proc_struct(harq_processes_dest, current_harq_processes); copy_ack_struct(harq_ack_dest, current_harq_ack); @@ -5031,17 +5033,18 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_OUT); #if UE_TIMING_TRACE - stop_meas(&ue->phy_proc_rx[subframe_rx%RX_NB_TH]); + stop_meas(&ue->phy_proc_rx[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X - printf("------FULL RX PROC [AbsSFN %d.%d]: %5.2f ------\n",frame_rx,subframe_rx,ue->phy_proc_rx[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("------FULL RX PROC [AbsSFN %d.%d]: %5.2f ------\n",frame_rx,subframe_rx,ue->phy_proc_rx[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "------FULL RX PROC [AbsSFN %d.%d]: %5.2f ------\n",frame_rx,subframe_rx,ue->phy_proc_rx[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "------FULL RX PROC [AbsSFN %d.%d]: %5.2f ------\n",frame_rx,subframe_rx,ue->phy_proc_rx[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #endif #endif LOG_D(PHY," ****** end RX-Chain for AbsSubframe %d.%d ****** \n", frame_rx%1024, subframe_rx); return (0); } +#endif int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, @@ -5155,15 +5158,15 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, ((pmch_flag==1)&(l==l2))) { LOG_D(PHY,"[UE %d] Frame %d: Calling pdcch procedures (eNB %d)\n",ue->Mod_id,frame_rx,eNB_id); - //start_meas(&ue->rx_pdcch_stats[subframe_rx%RX_NB_TH]); + //start_meas(&ue->rx_pdcch_stats[ue->current_thread_id[subframe_rx]]); if (ue_pdcch_procedures(eNB_id,ue,proc,abstraction_flag) == -1) { LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Error in pdcch procedures\n",ue->Mod_id,frame_rx,subframe_rx); return(-1); } - //stop_meas(&ue->rx_pdcch_stats[subframe_rx%RX_NB_TH]); + //stop_meas(&ue->rx_pdcch_stats[ue->current_thread_id[subframe_rx]]); //printf("subframe %d n_pdcch_sym %d pdcch procedures %5.3f \n", - // subframe_rx, ue->pdcch_vars[subframe_rx%RX_NB_TH][eNB_id]->num_pdcch_symbols, - // (ue->rx_pdcch_stats[subframe_rx%RX_NB_TH].p_time)/(cpuf*1000.0)); + // subframe_rx, ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols, + // (ue->rx_pdcch_stats[ue->current_thread_id[subframe_rx]].p_time)/(cpuf*1000.0)); LOG_D(PHY,"num_pdcch_symbols %d\n",ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id]->num_pdcch_symbols); } } @@ -5325,7 +5328,7 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, if (ue->dlsch[ue->current_thread_id[subframe_rx]][eNB_id][0]->active == 1) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PDSCH_PROC, VCD_FUNCTION_IN); #if UE_TIMING_TRACE - start_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); + start_meas(&ue->pdsch_procedures_stat[ue->current_thread_id[subframe_rx]); #endif ue_pdsch_procedures(ue, proc, @@ -5339,8 +5342,8 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, LOG_D(PHY," ------ end PDSCH ChannelComp/LLR slot 0: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); LOG_D(PHY," ------ --> PDSCH Turbo Decoder slot 0/1: AbsSubframe %d.%d ------ \n", frame_rx%1024, subframe_rx); #if UE_TIMING_TRACE - stop_meas(&ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH]); - start_meas(&ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH]); + stop_meas(&ue->pdsch_procedures_stat[ue->current_thread_id[subframe_rx]]); + start_meas(&ue->dlsch_procedures_stat[ue->current_thread_id[subframe_rx]]); #endif ue_dlsch_procedures(ue, proc, @@ -5352,13 +5355,13 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id, mode, abstraction_flag); #if UE_TIMING_TRACE - stop_meas(&ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH]); + stop_meas(&ue->dlsch_procedures_stat[ue->current_thread_id[subframe_rx]]); #if DISABLE_LOG_X - printf("[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); - printf("[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + printf("[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); + printf("[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); - LOG_D(PHY, "[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat[subframe_rx%RX_NB_TH].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[SFN %d] Slot1: Pdsch Proc %5.2f\n",subframe_rx,ue->pdsch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[SFN %d] Slot0 Slot1: Dlsch Proc %5.2f\n",subframe_rx,ue->dlsch_procedures_stat[ue->current_thread_id[subframe_rx]].p_time/(cpuf*1000.0)); #endif #endif @@ -5583,7 +5586,7 @@ void phy_procedures_UE_lte(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,u VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_LTE,1); #if UE_TIMING_TRACE - start_meas(&ue->phy_proc[subframe_rx%RX_NB_TH]); + start_meas(&ue->phy_proc[ue->current_thread_id[subframe_rx]]); #endif #if defined(ENABLE_ITTI) @@ -5678,7 +5681,7 @@ void phy_procedures_UE_lte(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,u VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_LTE,0); #if UE_TIMING_TRACE - stop_meas(&ue->phy_proc[subframe_rx%RX_NB_TH]); + stop_meas(&ue->phy_proc[ue->current_thread_id[subframe_rx]]); #endif } // slot } From 4c2c1a36317ac8919be3e7524e97d35caebaf141 Mon Sep 17 00:00:00 2001 From: tct-labo4 Date: Mon, 31 Jul 2017 16:18:57 +0200 Subject: [PATCH 19/29] fix dlsim --- .../PHY/LTE_TRANSPORT/dlsch_demodulation.c | 5 +- openair1/PHY/LTE_TRANSPORT/proto.h | 1 - openair1/PHY/defs.h | 5 +- openair1/SCHED/phy_procedures_lte_ue.c | 11 +- openair1/SIMULATION/LTE_PHY/dlsim.c | 30 +- openair1/SIMULATION/LTE_PHY/dlsim_tm4.c | 468 +++++++++--------- openair1/SIMULATION/LTE_PHY/dlsim_tm7.c | 198 ++++---- 7 files changed, 369 insertions(+), 349 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c index 2ee0c8acd2..77b72dae28 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c @@ -89,7 +89,6 @@ extern void print_shorts(char *s,int16_t *x); int rx_pdsch(PHY_VARS_UE *ue, - UE_rxtx_proc_t *proc, PDSCH_t type, unsigned char eNB_id, unsigned char eNB_id_i, //if this == ue->n_connected_eNB, we assume MU interference @@ -519,15 +518,17 @@ int rx_pdsch(PHY_VARS_UE *ue, #endif //wait until pdcch is decoded - proc->channel_level = 1; + //proc->channel_level = 1; } + /* uint32_t wait = 0; while(proc->channel_level == 0) { usleep(1); wait++; } + */ #if T_TRACER if (type == PDSCH) diff --git a/openair1/PHY/LTE_TRANSPORT/proto.h b/openair1/PHY/LTE_TRANSPORT/proto.h index f60d3469a1..a7dc0f5187 100644 --- a/openair1/PHY/LTE_TRANSPORT/proto.h +++ b/openair1/PHY/LTE_TRANSPORT/proto.h @@ -1348,7 +1348,6 @@ uint32_t dlsch_decoding_emul(PHY_VARS_UE *phy_vars_ue, @param i_mod Modulation order of the interfering stream */ int32_t rx_pdsch(PHY_VARS_UE *phy_vars_ue, - UE_rxtx_proc_t *proc, PDSCH_t type, uint8_t eNB_id, uint8_t eNB_id_i, diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h index 6a8f624498..ad1d788a57 100644 --- a/openair1/PHY/defs.h +++ b/openair1/PHY/defs.h @@ -418,7 +418,7 @@ typedef struct { uint8_t llr_slot1_available; uint8_t dci_slot0_available; uint8_t first_symbol_available; - uint8_t channel_level; + //uint8_t channel_level; /// scheduling parameters for fep_slot1 thread struct sched_param sched_param_fep_slot1; @@ -940,7 +940,8 @@ typedef struct { time_stats_t dlsch_rate_unmatching_stats; time_stats_t dlsch_turbo_decoding_stats; time_stats_t dlsch_deinterleaving_stats; - time_stats_t dlsch_llr_stats[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME]; + time_stats_t dlsch_llr_stats; + time_stats_t dlsch_llr_stats_parallelization[RX_NB_TH][LTE_SLOTS_PER_SUBFRAME]; time_stats_t dlsch_unscrambling_stats; time_stats_t dlsch_rate_matching_stats; time_stats_t dlsch_turbo_encoding_stats; diff --git a/openair1/SCHED/phy_procedures_lte_ue.c b/openair1/SCHED/phy_procedures_lte_ue.c index b5c06648ec..dffb7fe2bd 100644 --- a/openair1/SCHED/phy_procedures_lte_ue.c +++ b/openair1/SCHED/phy_procedures_lte_ue.c @@ -3721,11 +3721,10 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC uint8_t slot = 0; if(m >= ue->frame_parms.symbols_per_tti>>1) slot = 1; - start_meas(&ue->dlsch_llr_stats[ue->current_thread_id[subframe_rx]][slot]); + start_meas(&ue->dlsch_llr_stats_parallelization[ue->current_thread_id[subframe_rx]][slot]); #endif // process DLSCH received in first slot rx_pdsch(ue, - proc, pdsch, eNB_id, eNB_id_i, @@ -3737,11 +3736,11 @@ void ue_pdsch_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, int eNB_id, PDSC i_mod, dlsch0->current_harq_pid); #if UE_TIMING_TRACE - stop_meas(&ue->dlsch_llr_stats[ue->current_thread_id[subframe_rx]][slot]); + stop_meas(&ue->dlsch_llr_stats_parallelization[ue->current_thread_id[subframe_rx]][slot]); #if DISABLE_LOG_X - printf("[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[ue->current_thread_id[subframe_rx]][slot].p_time/(cpuf*1000.0)); + printf("[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats_parallelization[ue->current_thread_id[subframe_rx]][slot].p_time/(cpuf*1000.0)); #else - LOG_D(PHY, "[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats[ue->current_thread_id[subframe_rx]][slot].p_time/(cpuf*1000.0)); + LOG_D(PHY, "[AbsSFN %d.%d] LLR Computation Symbol %d %5.2f \n",proc->frame_rx,subframe_rx,m,ue->dlsch_llr_stats_parallelization[ue->current_thread_id[subframe_rx]][slot].p_time/(cpuf*1000.0)); #endif #endif @@ -4622,7 +4621,7 @@ int phy_procedures_slot_parallelization_UE_RX(PHY_VARS_UE *ue,UE_rxtx_proc_t *pr proc->dci_slot0_available=0; proc->first_symbol_available=0; proc->chan_est_slot1_available=0; - proc->channel_level=0; + //proc->channel_level=0; if (pthread_mutex_lock(&proc->mutex_slot1_dl_processing) != 0) { LOG_E( PHY, "[SCHED][UE %d][Slot0] error locking mutex for UE slot1 dl processing\n",ue->Mod_id ); diff --git a/openair1/SIMULATION/LTE_PHY/dlsim.c b/openair1/SIMULATION/LTE_PHY/dlsim.c index 11481292e5..bda3a68141 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim.c @@ -2263,7 +2263,7 @@ int main(int argc, char **argv) } for (SNR=snr0; SNRproc.proc_rxtx[subframe&1].frame_rx=0; + UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx=0; errs[0]=0; errs[1]=0; errs[2]=0; @@ -2332,7 +2332,7 @@ int main(int argc, char **argv) struct list time_vector_rx_dec; initialize(&time_vector_rx_dec); - eNB_rxtx_proc_t *proc_eNB = &eNB->proc.proc_rxtx[subframe&1]; + eNB_rxtx_proc_t *proc_eNB = &eNB->proc.proc_rxtx[UE->current_thread_id[subframe]]; for (trials = 0; trialsproc.proc_rxtx[subframe&1]; + UE_rxtx_proc_t *proc = &UE->proc.proc_rxtx[UE->current_thread_id[subframe]]; proc->subframe_rx = subframe; UE->UE_mode[0] = PUSCH; @@ -2539,7 +2539,9 @@ int main(int argc, char **argv) (void *)&dci_alloc[0].dci_pdu, n_rnti, dci_alloc[0].format, - UE->dlsch[proc->subframe_rx&0x1][eNB_id], + UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id], + UE->dlsch[UE->current_thread_id[proc->subframe_rx]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, @@ -2756,7 +2758,7 @@ int main(int argc, char **argv) subframe); } - UE->proc.proc_rxtx[subframe&1].frame_rx++; + UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx++; } //round // printf("\n"); @@ -2767,7 +2769,7 @@ int main(int argc, char **argv) //len = chbch_stats_read(stats_buffer,NULL,0,4096); //printf("%s\n\n",stats_buffer); - if (UE->proc.proc_rxtx[subframe&1].frame_rx % 10 == 0) { + if (UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx % 10 == 0) { UE->bitrate[eNB_id] = (UE->total_TBS[eNB_id] - UE->total_TBS_last[eNB_id])*10; LOG_D(PHY,"[UE %d] Calculating bitrate: total_TBS = %d, total_TBS_last = %d, bitrate = %d kbits/s\n",UE->Mod_id,UE->total_TBS[eNB_id],UE->total_TBS_last[eNB_id], UE->bitrate[eNB_id]/1000); @@ -2789,7 +2791,7 @@ int main(int argc, char **argv) double t_rx = (double)UE->phy_proc_rx[subframe&0x1].p_time/cpu_freq_GHz/1000.0; double t_rx_fft = (double)UE->ofdm_demod_stats.p_time/cpu_freq_GHz/1000.0; double t_rx_demod = (double)UE->dlsch_rx_pdcch_stats.p_time/cpu_freq_GHz/1000.0; - double t_rx_dec = (double)UE->dlsch_decoding_stats[subframe&1].p_time/cpu_freq_GHz/1000.0; + double t_rx_dec = (double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].p_time/cpu_freq_GHz/1000.0; if (t_tx > t_tx_max) t_tx_max = t_tx; @@ -3002,12 +3004,12 @@ int main(int argc, char **argv) printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_rx_demod, rx_demod_median, rx_demod_q1, rx_demod_q3); printf("DLSCH unscrambling time :%f us (%d trials)\n",(double)UE->dlsch_unscrambling_stats.diff/UE->dlsch_unscrambling_stats.trials/cpu_freq_GHz/1000.0, UE->dlsch_unscrambling_stats.trials); - std_phy_proc_rx_dec = sqrt((double)UE->dlsch_decoding_stats[subframe&1].diff_square/pow(cpu_freq_GHz,2)/pow(1000, - 2)/UE->dlsch_decoding_stats[subframe&1].trials - pow((double)UE->dlsch_decoding_stats[subframe&1].diff/UE->dlsch_decoding_stats[subframe&1].trials/cpu_freq_GHz/1000,2)); + std_phy_proc_rx_dec = sqrt((double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].diff_square/pow(cpu_freq_GHz,2)/pow(1000, + 2)/UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials - pow((double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].diff/UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000,2)); printf("DLSCH Decoding time (%02.2f Mbit/s, avg iter %1.2f) :%f us (%d trials, max %f)\n", eNB->dlsch[0][0]->harq_processes[0]->TBS/1000.0,(double)avg_iter/iter_trials, - (double)UE->dlsch_decoding_stats[subframe&1].diff/UE->dlsch_decoding_stats[subframe&1].trials/cpu_freq_GHz/1000.0,UE->dlsch_decoding_stats[subframe&1].trials, - (double)UE->dlsch_decoding_stats[subframe&1].max/cpu_freq_GHz/1000.0); + (double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].diff/UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000.0,UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials, + (double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].max/cpu_freq_GHz/1000.0); printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_rx_dec, rx_dec_median, rx_dec_q1, rx_dec_q3); printf("|__ DLSCH Rate Unmatching :%f us (%d trials)\n", (double)UE->dlsch_rate_unmatching_stats.diff/UE->dlsch_rate_unmatching_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_rate_unmatching_stats.trials); @@ -3195,7 +3197,7 @@ int main(int argc, char **argv) UE->dlsch_rx_pdcch_stats.trials, UE->dlsch_llr_stats.trials, UE->dlsch_unscrambling_stats.trials, - UE->dlsch_decoding_stats[subframe&1].trials + UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials ); fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;", get_time_meas_us(&eNB->phy_proc_tx), @@ -3208,7 +3210,7 @@ int main(int argc, char **argv) get_time_meas_us(&UE->dlsch_rx_pdcch_stats), 3*get_time_meas_us(&UE->dlsch_llr_stats), get_time_meas_us(&UE->dlsch_unscrambling_stats), - get_time_meas_us(&UE->dlsch_decoding_stats[subframe&1]) + get_time_meas_us(&UE->dlsch_decoding_stats[UE->current_thread_id[subframe]]) ); //fprintf(time_meas_fd,"eNB_PROC_TX_STD;eNB_PROC_TX_MAX;eNB_PROC_TX_MIN;eNB_PROC_TX_MED;eNB_PROC_TX_Q1;eNB_PROC_TX_Q3;eNB_PROC_TX_DROPPED;\n"); fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;", std_phy_proc_tx, t_tx_max, t_tx_min, tx_median, tx_q1, tx_q3, n_tx_dropped); @@ -3248,7 +3250,7 @@ int main(int argc, char **argv) UE->dlsch_rx_pdcch_stats.trials, UE->dlsch_llr_stats.trials, UE->dlsch_unscrambling_stats.trials, - UE->dlsch_decoding_stats[subframe&1].trials); + UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials); */ printf("[passed] effective rate : %f (%2.1f%%,%f)): log and break \n",rate*effective_rate, 100*effective_rate, rate ); test_passed = 1; diff --git a/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c b/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c index 694ae73b0b..f493336e98 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c @@ -933,7 +933,7 @@ int main(int argc, char **argv) // bzero(r_im0[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double)); } - UE->pdcch_vars[subframe&0x1][0]->crnti = n_rnti; + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti = n_rnti; UE->transmission_mode[eNB_id]=transmission_mode; if (UE->transmission_mode[eNB_id] !=4) UE->measurements.rank[eNB_id]=0; @@ -1050,15 +1050,15 @@ int main(int argc, char **argv) } for (i=0; i<2; i++) { - UE->dlsch[subframe&0x1][0][i] = new_ue_dlsch(Kmimo,8,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0); + UE->dlsch[UE->current_thread_id[subframe]][0][i] = new_ue_dlsch(Kmimo,8,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0); - if (!UE->dlsch[subframe&0x1][0][i]) { + if (!UE->dlsch[UE->current_thread_id[subframe]][0][i]) { printf("Can't get ue dlsch structures\n"); exit(-1); } - UE->dlsch[subframe&0x1][0][i]->rnti = n_rnti; + UE->dlsch[UE->current_thread_id[subframe]][0][i]->rnti = n_rnti; } // structure for SIC at UE @@ -2171,7 +2171,7 @@ int main(int argc, char **argv) reset_meas(&eNB->dlsch_rate_matching_stats); reset_meas(&eNB->dlsch_turbo_encoding_stats); - reset_meas(&UE->phy_proc_rx[subframe&0x1]); // total UE rx + reset_meas(&UE->phy_proc_rx[UE->current_thread_id[subframe]]); // total UE rx reset_meas(&UE->ofdm_demod_stats); reset_meas(&UE->dlsch_channel_estimation_stats); reset_meas(&UE->dlsch_freq_offset_estimation_stats); @@ -2226,8 +2226,8 @@ int main(int argc, char **argv) eNB2UE[0]->first_run = 1; - ret[0] = UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations+1; - ret[1] = UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations+1; + ret[0] = UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations+1; + ret[1] = UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations+1; resend_cw0_cw1=1; resend_cw1=0; @@ -2240,13 +2240,13 @@ int main(int argc, char **argv) while (((transmission_mode == 3 || transmission_mode == 4) && ((round < num_rounds) && (((rank_indc[0] == 1) ||((rank_indc[0] == 0) && (rank_adapt==0))) && - ((ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations) || - (ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations))|| - (rank_indc[0] ==0 && rank_adapt==1 && ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations )))) || + ((ret[0] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations) || + (ret[1] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations))|| + (rank_indc[0] ==0 && rank_adapt==1 && ret[0] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations )))) || ((transmission_mode!=4 && transmission_mode != 3) && ((round< num_rounds) && - (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations)))) { - // printf("ret[0] =% d UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations = %d\n", ret[0], UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations); - // printf("ret[1] =% d UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations = %d\n", ret[1], UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations); + (ret[0] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations)))) { + // printf("ret[0] =% d UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations = %d\n", ret[0], UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations); + // printf("ret[1] =% d UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations = %d\n", ret[1], UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations); #ifdef DEBUG_HARQ printf("\n [DLSIM] On top round is %d\n", round); @@ -2259,10 +2259,10 @@ int main(int argc, char **argv) //printf("Trial %d, round %d , ret[0] %d, ret[1] %d, round_trials %d\n",trials,round, ret[0], ret[1], round_trials[round]); - /*if (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations) { + /*if (ret[0] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations) { round_trials[0][round]++; round_trials[1][round]++; - } else if ((ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations) && (ret[0] <= UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations)) + } else if ((ret[1] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations) && (ret[0] <= UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations)) round_trials[1][round]++;*/ @@ -2474,7 +2474,7 @@ int main(int argc, char **argv) SI_RNTI, 0, P_RNTI, - UE->dlsch[subframe&0x1][0][1]->pmi_alloc, + UE->dlsch[UE->current_thread_id[subframe]][0][1]->pmi_alloc, transmission_mode>=7?transmission_mode:0 ); } @@ -2636,7 +2636,7 @@ int main(int argc, char **argv) SI_RNTI, 0, P_RNTI, - UE->dlsch[subframe&0x1][0][1]->pmi_alloc, + UE->dlsch[UE->current_thread_id[subframe]][0][1]->pmi_alloc, transmission_mode>=7?transmission_mode:0 ); break; @@ -2886,7 +2886,7 @@ int main(int argc, char **argv) SI_RNTI, 0, P_RNTI, - UE->dlsch[subframe&0x1][0][1]->pmi_alloc, + UE->dlsch[UE->current_thread_id[subframe]][0][1]->pmi_alloc, transmission_mode>=7?transmission_mode:0 ); } else if (rank_indc[0]==0 && rank_adapt==1) { @@ -2936,7 +2936,7 @@ int main(int argc, char **argv) SI_RNTI, 0, P_RNTI, - UE->dlsch[subframe&0x1][0][1]->pmi_alloc, + UE->dlsch[UE->current_thread_id[subframe]][0][1]->pmi_alloc, transmission_mode>=7?transmission_mode:0 ); } @@ -3159,7 +3159,7 @@ int main(int argc, char **argv) SI_RNTI, 0, P_RNTI, - UE->dlsch[subframe&0x1][0][1]->pmi_alloc, + UE->dlsch[UE->current_thread_id[subframe]][0][1]->pmi_alloc, transmission_mode>=7?transmission_mode:0 ); } else if (rank_indc[0]==0 && rank_adapt==1) { @@ -3209,7 +3209,7 @@ int main(int argc, char **argv) SI_RNTI, 0, P_RNTI, - UE->dlsch[subframe&0x1][0][1]->pmi_alloc, + UE->dlsch[UE->current_thread_id[subframe]][0][1]->pmi_alloc, transmission_mode>=7?transmission_mode:0 ); } @@ -3284,7 +3284,7 @@ int main(int argc, char **argv) // use the PMI from previous trial if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) { eNB->dlsch[0][0]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,eNB->frame_parms.N_RB_DL); - UE->dlsch[subframe&0x1][0][0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); + UE->dlsch[UE->current_thread_id[subframe]][0][0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); if (n_users>1) eNB->dlsch[1][0]->harq_processes[0]->pmi_alloc = (eNB->dlsch[0][0]->harq_processes[0]->pmi_alloc ^ 0x1555); /* @@ -3296,7 +3296,7 @@ int main(int argc, char **argv) */ } #ifdef DEBUG_HARQ - printf("[DLSIM] UE->dlsch[subframe&0x1][0][%d]->pmi_alloc %d \n", TB, UE->dlsch[subframe&0x1][0][TB]->pmi_alloc); + printf("[DLSIM] UE->dlsch[UE->current_thread_id[subframe]][0][%d]->pmi_alloc %d \n", TB, UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc); #endif //if standard case when both TBs are active @@ -3311,7 +3311,7 @@ int main(int argc, char **argv) printf ("[DLSIM] I am calling from the eNode B 2\n"); #endif - UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); } else if (updated_csi == 0){ @@ -3324,7 +3324,7 @@ int main(int argc, char **argv) #ifdef DEBUG_HARQ printf ("[DLSIM] I am calling from the eNode B 2\n"); #endif - UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[subframe&0x1][0][TB]->pmi_alloc,5,UE->frame_parms.N_RB_DL); + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc,5,UE->frame_parms.N_RB_DL); } else if (hold_rank1_precoder == 0 && ((((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 6) ||(((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 6))){ @@ -3335,7 +3335,7 @@ int main(int argc, char **argv) #ifdef DEBUG_HARQ printf ("[DLSIM] I am calling from the eNode B 2\n"); #endif - UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[subframe&0x1][0][TB]->pmi_alloc,6,UE->frame_parms.N_RB_DL); + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc,6,UE->frame_parms.N_RB_DL); } } else if (updated_csi == 1){ @@ -3354,11 +3354,11 @@ int main(int argc, char **argv) #ifdef DEBUG_HARQ printf ("[DLSIM] I quantize from ENodeB 2\n"); #endif - UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); #ifdef DEBUG_HARQ printf ("[DLSIM] I convert pmi to rank1 eNode B 2\n"); #endif - UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[subframe&0x1][0][TB]->pmi_alloc,5,UE->frame_parms.N_RB_DL); + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc,5,UE->frame_parms.N_RB_DL); } else if (((((DCI2_5MHz_2A_TDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 6) ||(((DCI2_5MHz_2A_FDD_t *)&DLSCH_alloc_pdu_1[k])->tpmi == 6))){ #ifdef DEBUG_HARQ @@ -3374,17 +3374,17 @@ int main(int argc, char **argv) #ifdef DEBUG_HARQ printf ("[DLSIM] I quantize from ENodeB 2\n"); #endif - UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); #ifdef DEBUG_HARQ printf ("[DLSIM] I convert pmi to rank1 eNode B 2\n"); #endif - UE->dlsch[subframe&0x1][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[subframe&0x1][0][TB]->pmi_alloc,6,UE->frame_parms.N_RB_DL); + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc = pmi_convert_rank1_from_rank2(UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc,6,UE->frame_parms.N_RB_DL); } } } #ifdef DEBUG_HARQ - printf("[DLSIM 2 ] UE->dlsch[subframe&0x1][0][%d]->pmi_alloc %d \n", TB, UE->dlsch[subframe&0x1][0][TB]->pmi_alloc); + printf("[DLSIM 2 ] UE->dlsch[UE->current_thread_id[subframe]][0][%d]->pmi_alloc %d \n", TB, UE->dlsch[UE->current_thread_id[subframe]][0][TB]->pmi_alloc); #endif start_meas(&eNB->dlsch_encoding_stats); @@ -3680,7 +3680,7 @@ int main(int argc, char **argv) pilot3 = 9; } - start_meas(&UE->phy_proc_rx[subframe&0x1]); + start_meas(&UE->phy_proc_rx[UE->current_thread_id[subframe]]); // Inner receiver scheduling for 3 slots for (Ns=(2*subframe);Ns<((2*subframe)+3);Ns++) { for (l=0;lnb_antennas_tx; aa++) { for (aarx=0; aarxnb_antennas_rx; aarx++) { for (i=0; iN_RB_DL*12; i++) { - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]= + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]= (int16_t)(eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].x*AMP); - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]= + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]= (int16_t)(eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].y*AMP); } } @@ -3727,21 +3727,21 @@ int main(int argc, char **argv) }else { if (transmission_mode==4) { for (i=0; iN_RB_DL*12; i++) { - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][0])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][0])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0; - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][1])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][1])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0; - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][2])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][2])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0; - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][3])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=-(short)(AMP); - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][3])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0; + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][0])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][0])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0; + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][1])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][1])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0; + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][2])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][2])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0; + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][3])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=-(short)(AMP); + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][3])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0; } } else { for(aa=0; aanb_antennas_tx; aa++) { for (aarx=0; aarxnb_antennas_rx; aarx++) { for (i=0; iN_RB_DL*12; i++) { - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0/2; + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0/2; } } } @@ -3823,7 +3823,7 @@ int main(int argc, char **argv) stop_meas(&UE->dlsch_rx_pdcch_stats); // overwrite number of pdcch symbols - UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols = num_pdcch_symbols; + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->num_pdcch_symbols = num_pdcch_symbols; dci_cnt = dci_decoding_procedure(UE, dci_alloc_rx,1, @@ -3848,10 +3848,10 @@ int main(int argc, char **argv) //printf("Generating dlsch parameters for RNTI %x\n",dci_alloc_rx[i].rnti); if (round == 0) { - UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx=1; + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->first_tx=1; } if ((transmission_mode == 3 || transmission_mode ==4) && (round == 0)) { - UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->first_tx=1; + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->first_tx=1; } if ((dci_alloc_rx[i].rnti == n_rnti) && @@ -3860,40 +3860,42 @@ int main(int argc, char **argv) dci_alloc_rx[i].dci_pdu, dci_alloc_rx[i].rnti, dci_alloc_rx[i].format, - UE->dlsch[subframe&0x1][0], + UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, 0, P_RNTI, transmission_mode<7?0:transmission_mode, - UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0)==0)) { + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti_is_temporary? UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti: 0)==0)) { dump_dci(&UE->frame_parms,&dci_alloc_rx[i]); coded_bits_per_codeword[0]= get_G(&eNB->frame_parms, - UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->nb_rb, - UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->rb_alloc_even, - get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs), - UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->Nl, - UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols, + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->nb_rb, + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->rb_alloc_even, + get_Qm(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs), + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->Nl, + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->num_pdcch_symbols, 0, subframe, transmission_mode>=7?transmission_mode:0); if (transmission_mode == 3 || transmission_mode == 4) { coded_bits_per_codeword[1]= get_G(&eNB->frame_parms, - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->nb_rb, - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->rb_alloc_even, - get_Qm(UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs), - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->Nl, - UE->pdcch_vars[subframe&0x1][1]->num_pdcch_symbols, + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->nb_rb, + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->rb_alloc_even, + get_Qm(UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs), + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->Nl, + UE->pdcch_vars[UE->current_thread_id[subframe]][1]->num_pdcch_symbols, 0, subframe, transmission_mode>=7?transmission_mode:0); } /* - rate = (double)dlsch_tbs25[get_I_TBS(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs)][UE->dlsch[subframe&0x1][0][0]->nb_rb-1]/(coded_bits_per_codeword); - rate*=get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs); + rate = (double)dlsch_tbs25[get_I_TBS(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs)][UE->dlsch[UE->current_thread_id[subframe]][0][0]->nb_rb-1]/(coded_bits_per_codeword); + rate*=get_Qm(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs); */ - printf("num_pdcch_symbols %d, G %d, TBS %d\n",UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols,coded_bits_per_codeword [0],UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->TBS); + printf("num_pdcch_symbols %d, G %d, TBS %d\n",UE->pdcch_vars[UE->current_thread_id[subframe]][0]->num_pdcch_symbols,coded_bits_per_codeword [0],UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->TBS); dlsch_active = 1; // what does it indicates??? } else { @@ -3914,14 +3916,14 @@ int main(int argc, char **argv) } } } else { //dci_flag == 0 - UE->pdcch_vars[subframe&0x1][0]->crnti = n_rnti; - UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols = num_pdcch_symbols; + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti = n_rnti; + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->num_pdcch_symbols = num_pdcch_symbols; if (round == 0) { - UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx=1; - UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->first_tx=1; + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->first_tx=1; + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->first_tx=1; } #ifdef DEBUG_HARQ - printf("[DLSIM 3 ] UE->dlsch[subframe&0x1][0][1]->pmi_alloc %d \n", UE->dlsch[subframe&0x1][0][1]->pmi_alloc); + printf("[DLSIM 3 ] UE->dlsch[UE->current_thread_id[subframe]][0][1]->pmi_alloc %d \n", UE->dlsch[UE->current_thread_id[subframe]][0][1]->pmi_alloc); #endif if (transmission_mode==4 && use_sic_receiver==1){ @@ -3941,33 +3943,37 @@ int main(int argc, char **argv) &DLSCH_alloc_pdu_1[0], (common_flag==0)? C_RNTI : SI_RNTI, (common_flag==0)? format1 : format1A, - UE->dlsch[subframe&0x1][0], + UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, 0, P_RNTI, transmission_mode<7?0:transmission_mode, - UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0); + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti_is_temporary? UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti: 0); break; case 3: - //printf("Rate: TM3 (before) round %d (%d) first_tx %d\n",round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx); + //printf("Rate: TM3 (before) round %d (%d) first_tx %d\n",round,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->round,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->first_tx); generate_ue_dlsch_params_from_dci(0, subframe, &DLSCH_alloc_pdu_1[0], (common_flag==0)? C_RNTI : SI_RNTI, (common_flag==0)? format2A : format1A, - UE->dlsch[subframe&0x1][0], + UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, 0, P_RNTI, transmission_mode<7?0:transmission_mode, - UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0); - //printf("Rate: TM3 (after) round %d (%d) first_tx %d\n",round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx); + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti_is_temporary? UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti: 0); + //printf("Rate: TM3 (after) round %d (%d) first_tx %d\n",round,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->round,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->first_tx); break; case 4: generate_ue_dlsch_params_from_dci(0, @@ -3975,14 +3981,16 @@ int main(int argc, char **argv) &DLSCH_alloc_pdu_1[0], (common_flag==0)? C_RNTI : SI_RNTI, (common_flag==0)? format2 : format1A,//format1A only for a codeblock - UE->dlsch[subframe&0x1][0], + UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, 0, P_RNTI, transmission_mode<7?0:transmission_mode, - UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0); + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti_is_temporary? UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti: 0); break; case 5: case 6: @@ -3991,14 +3999,16 @@ int main(int argc, char **argv) &DLSCH_alloc_pdu2_1E[0], C_RNTI, format1E_2A_M10PRB, - UE->dlsch[subframe&0x1][0], + UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, 0, P_RNTI, transmission_mode<7?0:transmission_mode, - UE->pdcch_vars[subframe&0x1][0]->crnti_is_temporary? UE->pdcch_vars[subframe&0x1][0]->crnti: 0); + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti_is_temporary? UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti: 0); break; } dlsch_active = 1; @@ -4007,13 +4017,13 @@ int main(int argc, char **argv) if (dlsch_active == 1) { if (TB0_active==1) - cur_harq_pid =UE->dlsch[subframe&0x1][0][0]->current_harq_pid; + cur_harq_pid =UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid; else - cur_harq_pid =UE->dlsch[subframe&0x1][0][1]->current_harq_pid; + cur_harq_pid =UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid; if ((Ns==(1+(2*subframe))) && (l==0)) {// process PDSCH symbols 1,2,3,4,5,(6 Normal Prefix /* if (transmission_mode == 5) { - if ((UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[cur_harq_pid]->dl_power_off==0) && + if ((UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[cur_harq_pid]->dl_power_off==0) && (openair_daq_vars.use_ia_receiver ==1)) { rx_type = rx_IC_single_stream; } else { @@ -4024,7 +4034,7 @@ int main(int argc, char **argv) start_meas(&UE->dlsch_llr_stats); - for (m=UE->pdcch_vars[subframe&0x1][0]->num_pdcch_symbols; mpdcch_vars[UE->current_thread_id[subframe]][0]->num_pdcch_symbols; mpdcch_vars[subframe&0x1][0]->num_pdcch_symbols)?1:0, + (m==UE->pdcch_vars[UE->current_thread_id[subframe]][0]->num_pdcch_symbols)?1:0, rx_type, i_mod, - UE->dlsch[subframe&0x1][0][0]->current_harq_pid)==-1){ + UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid)==-1){ dlsch_active = 0; break; } @@ -4094,7 +4104,7 @@ int main(int argc, char **argv) if (trials==0 && round==0 && transmission_mode>=4){ for (iii=0; iiipdsch_vars[eNB_id]->pmi_ext[iii]),(UE->pdsch_vars[eNB_id_i]->pmi_ext[iii])); - fprintf(csv_fd,"%x,",(UE->pdsch_vars[subframe&0x1][eNB_id]->pmi_ext[iii])); + fprintf(csv_fd,"%x,",(UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->pmi_ext[iii])); //printf("%x ",(UE->pdsch_vars[eNB_id]->pmi_ext[iii])); } } @@ -4121,7 +4131,7 @@ int main(int argc, char **argv) break; } - UE->dlsch[subframe&0x1][0][TB]->rnti = (common_flag==0) ? n_rnti: SI_RNTI; + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->rnti = (common_flag==0) ? n_rnti: SI_RNTI; coded_bits_per_codeword[TB] = get_G(&eNB->frame_parms, eNB->dlsch[0][TB]->harq_processes[0]->nb_rb, eNB->dlsch[0][TB]->harq_processes[0]->rb_alloc, @@ -4131,12 +4141,12 @@ int main(int argc, char **argv) 0,subframe, transmission_mode>=7?transmission_mode:0); - UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->G = coded_bits_per_codeword[TB]; - UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->Qm = get_Qm(eNB->dlsch[0][TB]->harq_processes[0]->mcs); + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][TB]->current_harq_pid]->G = coded_bits_per_codeword[TB]; + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][TB]->current_harq_pid]->Qm = get_Qm(eNB->dlsch[0][TB]->harq_processes[0]->mcs); if (n_frames==2) { printf("Kmimo=%d, TB=%d, G=%d, TBS=%d\n",Kmimo,TB,coded_bits_per_codeword[TB], - UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->TBS); + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][TB]->current_harq_pid]->TBS); // calculate uncoded BER uncoded_ber_bit = (short*) malloc(sizeof(short)*coded_bits_per_codeword[TB]); @@ -4145,7 +4155,7 @@ int main(int argc, char **argv) sprintf(fname,"dlsch%d_rxF_r%d_cw%d_llr.m",eNB_id,round, TB); sprintf(vname,"dl%d_r%d_cw%d_llr",eNB_id,round, TB); - write_output(fname,vname, UE->pdsch_vars[subframe&0x1][0]->llr[UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->codeword],coded_bits_per_codeword[TB],1,0); + write_output(fname,vname, UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][TB]->current_harq_pid]->codeword],coded_bits_per_codeword[TB],1,0); sprintf(fname,"dlsch_cw%d_e.m", TB); sprintf(vname,"dlschcw%d_e", TB); write_output(fname, vname,eNB->dlsch[0][TB]->harq_processes[0]->e,coded_bits_per_codeword[TB],1,4); @@ -4153,7 +4163,7 @@ int main(int argc, char **argv) printf("trials=%d\n", trials); for (i=0;idlsch[0][TB]->harq_processes[0]->e[i] != (UE->pdsch_vars[subframe&0x1][0]->llr[UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->codeword][i]<0)) { + if (eNB->dlsch[0][TB]->harq_processes[0]->e[i] != (UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][TB]->current_harq_pid]->codeword][i]<0)) { uncoded_ber_bit[i] = 1; uncoded_ber++; } @@ -4175,38 +4185,38 @@ int main(int argc, char **argv) start_meas(&UE->dlsch_unscrambling_stats); dlsch_unscrambling(&UE->frame_parms, 0, - UE->dlsch[subframe&0x1][0][TB], + UE->dlsch[UE->current_thread_id[subframe]][0][TB], coded_bits_per_codeword[TB], - UE->pdsch_vars[subframe&0x1][eNB_id]->llr[TB], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->llr[TB], TB, subframe<<1); stop_meas(&UE->dlsch_unscrambling_stats); - start_meas(&UE->dlsch_decoding_stats[subframe&0x1]); + start_meas(&UE->dlsch_decoding_stats[UE->current_thread_id[subframe]]); #ifdef DEBUG_HARQ - //printf("non-SIC decoding TB %d LLR is %d\n", TB, UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid]->codeword); + //printf("non-SIC decoding TB %d LLR is %d\n", TB, UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][TB]->current_harq_pid]->codeword); #endif ret[TB] = dlsch_decoding(UE, - UE->pdsch_vars[subframe&0x1][eNB_id]->llr[TB], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->llr[TB], &UE->frame_parms, - UE->dlsch[subframe&0x1][0][TB], - UE->dlsch[subframe&0x1][0][TB]->harq_processes[UE->dlsch[subframe&0x1][0][TB]->current_harq_pid], + UE->dlsch[UE->current_thread_id[subframe]][0][TB], + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][TB]->current_harq_pid], 0, subframe, - UE->dlsch[subframe&0x1][0][TB]->current_harq_pid, + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->current_harq_pid, 1, llr8_flag); - stop_meas(&UE->dlsch_decoding_stats[subframe&0x1]); + stop_meas(&UE->dlsch_decoding_stats[UE->current_thread_id[subframe]]); #ifdef DEBUG_HARQ printf("[DLSIM] ret[%d] = %d\n", TB, ret[TB]); #endif //printf("retr cw 0 = %d\n", ret[0]); - //printf("current round = %d\n", UE->dlsch[subframe&0x1][0][cw_non_sic]->harq_processes[UE->dlsch[subframe&0x1][0][cw_non_sic]->current_harq_pid]->round); + //printf("current round = %d\n", UE->dlsch[UE->current_thread_id[subframe]][0][cw_non_sic]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][cw_non_sic]->current_harq_pid]->round); - if (ret[TB] <= UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations ) { //if CW0 is decoded, approach CW1 + if (ret[TB] <= UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations ) { //if CW0 is decoded, approach CW1 decoded_tb[TB]=1; #ifdef DEBUG_HARQ printf("[DLSIM] TB%d is decoded\n", TB); @@ -4218,33 +4228,33 @@ int main(int argc, char **argv) if (n_frames==1) { printf("cw non sic %d, round %d: No DLSCH errors found, uncoded ber %f\n",TB,round,uncoded_ber); #ifdef PRINT_BYTES - for (s=0;sdlsch[subframe&0x1][0][TB]->harq_processes[0]->C;s++) { - if (sdlsch[subframe&0x1][0][TB]->harq_processes[0]->Cminus) - Kr = UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Kminus; + for (s=0;sdlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->C;s++) { + if (sdlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->Cminus) + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->Kminus; else - Kr = UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Kplus; + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->Kplus; Kr_bytes = Kr>>3; printf("Decoded_output (Segment %d):\n",s); for (i=0;idlsch[subframe&0x1][0][TB]->harq_processes[0]->c[s][i], - UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->c[s][i]^eNB->dlsch[0][TB]->harq_processes[0]->c[s][i]); + printf("%d : %x (%x)\n",i,UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->c[s][i], + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->c[s][i]^eNB->dlsch[0][TB]->harq_processes[0]->c[s][i]); } #endif } - UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[subframe&0x1][eNB_id][TB]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][TB]->current_harq_pid]->TBS; + UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][TB]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][TB]->current_harq_pid]->TBS; // If the receiver is NOT SIC, Here we are done with both CW, now only to calculate BLER //If the receiver IS SIC, we are done only with CW0, CW1 was only compensated by this moment (y1' obtained) - if (UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode == LARGE_CDD) { //try to decode second stream using SIC + if (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->mimo_mode == LARGE_CDD) { //try to decode second stream using SIC /* - //for (round = 0 ; round < UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->round ; round++) { + //for (round = 0 ; round < UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->round ; round++) { // we assume here that the second stream has a lower MCS and is thus more likely to be decoded // re-encoding of second stream - dlsch0_ue_harq = UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]; - dlsch0_eNB_harq = UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]; + dlsch0_ue_harq = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]; + dlsch0_eNB_harq = UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]; dlsch0_eNB_harq->mimo_mode = LARGE_CDD; dlsch0_eNB_harq->rb_alloc[0] = dlsch0_ue_harq->rb_alloc[0]; @@ -4258,14 +4268,14 @@ int main(int argc, char **argv) dlsch0_eNB_harq->dl_power_off = dlsch0_ue_harq->dl_power_off; dlsch0_eNB_harq->status = dlsch0_ue_harq->status; - UE->dlsch[subframe&0x1][eNB_id]->active = UE->dlsch[subframe&0x1][eNB_id][0]->active; - UE->dlsch[subframe&0x1][eNB_id]->rnti = UE->dlsch[subframe&0x1][eNB_id][0]->rnti; - UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid = UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid; + UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->active = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->active; + UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->rnti = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->rnti; + UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->current_harq_pid = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid; - dlsch_encoding(UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->b, + dlsch_encoding(UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->b, &UE->frame_parms, num_pdcch_symbols, - UE->dlsch[subframe&0x1][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][eNB_id], 0,subframe, &UE->dlsch_rate_matching_stats, &UE->dlsch_turbo_encoding_stats, @@ -4273,10 +4283,10 @@ int main(int argc, char **argv) ); coded_bits_per_codeword = get_G(&UE->frame_parms, - UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid]->nb_rb, - UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid]->rb_alloc, - get_Qm(UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid]->mcs), - UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id]->current_harq_pid]->Nl, + UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->current_harq_pid]->nb_rb, + UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->current_harq_pid]->rb_alloc, + get_Qm(UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->current_harq_pid]->mcs), + UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->current_harq_pid]->Nl, num_pdcch_symbols, 0,subframe); @@ -4284,7 +4294,7 @@ int main(int argc, char **argv) //scrambling dlsch_scrambling(&UE->frame_parms, 0, - UE->dlsch[subframe&0x1][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][eNB_id], coded_bits_per_codeword, 0, subframe<<1); @@ -4296,7 +4306,7 @@ int main(int argc, char **argv) subframe, &UE->frame_parms, num_pdcch_symbols, - &UE->dlsch[subframe&0x1][0][0], + &UE->dlsch[UE->current_thread_id[subframe]][0][0], NULL); // sic_buffer is a vector of size nb_antennas_tx, but both contain the same signal, since we do modulation without precoding // precoding is contained in effective channel estimate @@ -4336,8 +4346,8 @@ int main(int argc, char **argv) } - if ((UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode >=DUALSTREAM_UNIFORM_PRECODING1) && - (UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode <=DUALSTREAM_PUSCH_PRECODING) && (TB0_active == 1) && + if ((UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->mimo_mode >=DUALSTREAM_UNIFORM_PRECODING1) && + (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->mimo_mode <=DUALSTREAM_PUSCH_PRECODING) && (TB0_active == 1) && (rx_type==rx_SIC_dual_stream)) { #ifdef DEBUG_HARQ printf("[DLSIM] Starting SIC procedure\n"); @@ -4354,10 +4364,10 @@ int main(int argc, char **argv) #endif //printf("I enter round_sic loop \n"); //printf("round_sic= %d\n", round_sic); - dlsch0_ue_harq = UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]; - dlsch0_eNB_harq = UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]; + dlsch0_ue_harq = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]; + dlsch0_eNB_harq = UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]; - dlsch0_eNB_harq->mimo_mode = UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode; + dlsch0_eNB_harq->mimo_mode = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->mimo_mode; dlsch0_eNB_harq->rb_alloc[0] = dlsch0_ue_harq->rb_alloc_even[0]; dlsch0_eNB_harq->nb_rb = dlsch0_ue_harq->nb_rb; dlsch0_eNB_harq->mcs = dlsch0_ue_harq->mcs; @@ -4369,19 +4379,19 @@ int main(int argc, char **argv) dlsch0_eNB_harq->dl_power_off = dlsch0_ue_harq->dl_power_off; dlsch0_eNB_harq->status = dlsch0_ue_harq->status; - UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->rvidx = round_sic; - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->rvidx=round_sic; - UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->round = round_sic; - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->round=round_sic; + UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->rvidx = round_sic; + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid]->rvidx=round_sic; + UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->round = round_sic; + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid]->round=round_sic; - UE->dlsch_eNB[eNB_id]->active = UE->dlsch[subframe&0x1][eNB_id][0]->active; - UE->dlsch_eNB[eNB_id]->rnti = UE->dlsch[subframe&0x1][eNB_id][0]->rnti; - UE->dlsch_eNB[eNB_id]->current_harq_pid = UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid; + UE->dlsch_eNB[eNB_id]->active = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->active; + UE->dlsch_eNB[eNB_id]->rnti = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->rnti; + UE->dlsch_eNB[eNB_id]->current_harq_pid = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid; #ifdef DEBUG_HARQ - printf("UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->round = %d\n", UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->round); + printf("UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->round = %d\n", UE->dlsch_eNB[eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->round); #endif dlsch_encoding_SIC(UE, - input_buffer0[0], //UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->b,, + input_buffer0[0], //UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->b,, num_pdcch_symbols, &UE->dlsch_eNB[0][0], 0, @@ -4416,8 +4426,8 @@ int main(int argc, char **argv) coded_bits_per_codeword[0]); // write_output("sic_buffer.m","sic", *sic_buffer,re_allocated,1,1); - // write_output("rxdataF_comp1.m","rxF_comp1", *UE->pdsch_vars[eNB_id]->rxdataF_comp1[UE->dlsch[subframe&0x1][0][0]->current_harq_pid][round],14*12*25,1,1); - // write_output("rxdataF_rho.m","rho", *UE->pdsch_vars[eNB_id]->dl_ch_rho_ext[UE->dlsch[subframe&0x1][0][0]->current_harq_pid][round],14*12*25,1,1); + // write_output("rxdataF_comp1.m","rxF_comp1", *UE->pdsch_vars[eNB_id]->rxdataF_comp1[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid][round],14*12*25,1,1); + // write_output("rxdataF_rho.m","rho", *UE->pdsch_vars[eNB_id]->dl_ch_rho_ext[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid][round],14*12*25,1,1); switch (get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs)){ @@ -4427,10 +4437,10 @@ int main(int argc, char **argv) case 2: dlsch_qpsk_llr_SIC(&UE->frame_parms, - UE->pdsch_vars[subframe&0x1][eNB_id]->rxdataF_comp1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->rxdataF_comp1[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid][round_sic], sic_buffer, - UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_rho_ext[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic], - UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->dl_ch_rho_ext[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid][round_sic], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->llr[1], num_pdcch_symbols, dlsch0_eNB_harq->nb_rb, subframe, @@ -4441,12 +4451,12 @@ int main(int argc, char **argv) case 4: dlsch_16qam_llr_SIC(&UE->frame_parms, - UE->pdsch_vars[subframe&0x1][eNB_id]->rxdataF_comp1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->rxdataF_comp1[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid][round_sic], sic_buffer, - UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_rho_ext[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic], - UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->dl_ch_rho_ext[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid][round_sic], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->llr[1], num_pdcch_symbols, - UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_mag1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->dl_ch_mag1[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid][round_sic], dlsch0_eNB_harq->nb_rb, subframe, get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs), @@ -4454,13 +4464,13 @@ int main(int argc, char **argv) break; case 6: dlsch_64qam_llr_SIC(&UE->frame_parms, - UE->pdsch_vars[subframe&0x1][eNB_id]->rxdataF_comp1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->rxdataF_comp1[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid][round_sic], sic_buffer, - UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_rho_ext[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic], - UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->dl_ch_rho_ext[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid][round_sic], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->llr[1], num_pdcch_symbols, - UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_mag1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic], - UE->pdsch_vars[subframe&0x1][eNB_id]->dl_ch_magb1[UE->dlsch[subframe&0x1][0][1]->current_harq_pid][round_sic], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->dl_ch_mag1[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid][round_sic], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->dl_ch_magb1[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid][round_sic], dlsch0_eNB_harq->nb_rb, subframe, get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs), @@ -4469,13 +4479,13 @@ int main(int argc, char **argv) } //}// rouns sic #ifdef DEBUG_HARQ - printf("[DLSIM] TB1 is mapped into CW%d\n", UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->codeword); + printf("[DLSIM] TB1 is mapped into CW%d\n", UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid]->codeword); #endif // write_output("rxdata_llr1.m","llr1", UE->pdsch_vars[eNB_id]->llr[1],re_allocated*2,1,0); // replace cw_sic with TB+1 - UE->dlsch[subframe&0x1][0][1]->rnti = (common_flag==0) ? n_rnti: SI_RNTI; + UE->dlsch[UE->current_thread_id[subframe]][0][1]->rnti = (common_flag==0) ? n_rnti: SI_RNTI; coded_bits_per_codeword[1]= get_G(&eNB->frame_parms, eNB->dlsch[0][1]->harq_processes[0]->nb_rb, eNB->dlsch[0][1]->harq_processes[0]->rb_alloc, @@ -4486,26 +4496,26 @@ int main(int argc, char **argv) subframe, transmission_mode>=7?transmission_mode:0); - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->G = coded_bits_per_codeword[1]; - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->Qm = get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs); + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid]->G = coded_bits_per_codeword[1]; + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid]->Qm = get_Qm(eNB->dlsch[0][1]->harq_processes[0]->mcs); if (n_frames==1) { printf("Kmimo=%d, cw=%d, G=%d, TBS=%d\n",Kmimo,1,coded_bits_per_codeword[1], - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->TBS); + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid]->TBS); // calculate uncoded BER uncoded_ber_bit = (short*) malloc(sizeof(short)*coded_bits_per_codeword[1]); AssertFatal(uncoded_ber_bit, "uncoded_ber_bit==NULL"); sprintf(fname,"dlsch%d_rxF_r%d_cw%d_llr.m",eNB_id,round,1); sprintf(vname,"dl%d_r%d_cw%d_llr",eNB_id,round, 1); - write_output(fname,vname, UE->pdsch_vars[subframe&0x1][0]->llr[1],coded_bits_per_codeword[1],1,0); + write_output(fname,vname, UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[1],coded_bits_per_codeword[1],1,0); sprintf(fname,"dlsch_cw%d_e.m", 1); sprintf(vname,"dlschcw%d_e", 1); write_output(fname, vname,eNB->dlsch[0][1]->harq_processes[0]->e,coded_bits_per_codeword[1],1,4); uncoded_ber=0; printf("trials=%d\n", trials); for (i=0;idlsch[0][1]->harq_processes[0]->e[i] != (UE->pdsch_vars[subframe&0x1][0]->llr[UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->codeword][i]<0)) { + if (eNB->dlsch[0][1]->harq_processes[0]->e[i] != (UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid]->codeword][i]<0)) { uncoded_ber_bit[i] = 1; uncoded_ber++; } @@ -4525,25 +4535,25 @@ int main(int argc, char **argv) start_meas(&UE->dlsch_unscrambling_stats); dlsch_unscrambling(&UE->frame_parms, 0, - UE->dlsch[subframe&0x1][0][1], + UE->dlsch[UE->current_thread_id[subframe]][0][1], coded_bits_per_codeword[1], - UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->llr[1], 1, subframe<<1); stop_meas(&UE->dlsch_unscrambling_stats); - start_meas(&UE->dlsch_decoding_stats[subframe&0x1]); + start_meas(&UE->dlsch_decoding_stats[UE->current_thread_id[subframe]]); ret[1] = dlsch_decoding(UE, - UE->pdsch_vars[subframe&0x1][eNB_id]->llr[1], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->llr[1], &UE->frame_parms, - UE->dlsch[subframe&0x1][0][1], - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid], + UE->dlsch[UE->current_thread_id[subframe]][0][1], + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid], 0, subframe, - UE->dlsch[subframe&0x1][0][1]->current_harq_pid, + UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid, 1,llr8_flag); - stop_meas(&UE->dlsch_decoding_stats[subframe&0x1]); + stop_meas(&UE->dlsch_decoding_stats[UE->current_thread_id[subframe]]); #ifdef DEBUG_HARQ printf("[DLSIM] Decoding TB1 in SIC: ret[1] = %d, round sic %d\n", ret[1], round_sic); @@ -4551,7 +4561,7 @@ int main(int argc, char **argv) //printf("ret TB 1 = %d round %d \n", ret[1], round); - if (ret[1] <=UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations ) { + if (ret[1] <=UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations ) { decoded_tb[1]=1; decoded_in_sic[round]++; round_sic = round+1; // to exit round_sic @@ -4566,19 +4576,19 @@ int main(int argc, char **argv) printf("cw sic %d, round %d: No DLSCH errors found, uncoded ber %f\n",1,round,uncoded_ber); #ifdef PRINT_BYTES - for (s=0;sdlsch[subframe&0x1][0][1]->harq_processes[0]->C;s++) { - if (sdlsch[subframe&0x1][0][1]->harq_processes[0]->Cminus) - Kr = UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Kminus; + for (s=0;sdlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->C;s++) { + if (sdlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->Cminus) + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->Kminus; else - Kr = UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Kplus; + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->Kplus; Kr_bytes = Kr>>3; printf("Decoded_output (Segment %d):\n",s); for (i=0;idlsch[subframe&0x1][0][1]->harq_processes[0]->c[s][i], - UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->c[s][i]^eNB->dlsch[0][1]->harq_processes[0]->c[s][i]); + printf("%d : %x (%x)\n",i,UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->c[s][i], + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->c[s][i]^eNB->dlsch[0][1]->harq_processes[0]->c[s][i]); } #endif } @@ -4586,7 +4596,7 @@ int main(int argc, char **argv) } //round_sic - if (ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations ){ + if (ret[1] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations ){ decoded_tb[1]=0; errs[1][round]++; #ifdef DEBUG_HARQ @@ -4602,28 +4612,28 @@ int main(int argc, char **argv) //if ((n_frames==1) || (SNR>=30)) { printf("cw sic %d, round %d: DLSCH errors found, uncoded ber %f\n",1,round,uncoded_ber); #ifdef PRINT_BYTES - for (s=0;sdlsch[subframe&0x1][0][1]->harq_processes[0]->C;s++) { - if (sdlsch[subframe&0x1][0][1]->harq_processes[0]->Cminus) - Kr = UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Kminus; + for (s=0;sdlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->C;s++) { + if (sdlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->Cminus) + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->Kminus; else - Kr = UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->Kplus; + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->Kplus; Kr_bytes = Kr>>3; printf("Decoded_output (Segment %d):\n",s); for (i=0;idlsch[subframe&0x1][0][1]->harq_processes[0]->c[s][i], - UE->dlsch[subframe&0x1][0][1]->harq_processes[0]->c[s][i]^eNB->dlsch[0][1]->harq_processes[0]->c[s][i]); + printf("%d : %x (%x)\n",i,UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->c[s][i], + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[0]->c[s][i]^eNB->dlsch[0][1]->harq_processes[0]->c[s][i]); } #endif } //n_frames==1 // exit(0); - } //if (ret > UE->dlsch[subframe&0x1][0][1]->max_turbo_iterations ) + } //if (ret > UE->dlsch[UE->current_thread_id[subframe]][0][1]->max_turbo_iterations ) }//if SIC } else { if (TB0_active && TB1_active) - UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->round++; + UE->dlsch[UE->current_thread_id[subframe]][0][1]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][1]->current_harq_pid]->round++; decoded_tb[TB]=0; errs[TB][round]++; @@ -4637,8 +4647,8 @@ int main(int argc, char **argv) iter_trials[0]++; }*/ - if ((UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode >=DUALSTREAM_UNIFORM_PRECODING1) && - (UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode <=DUALSTREAM_PUSCH_PRECODING) && + if ((UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->mimo_mode >=DUALSTREAM_UNIFORM_PRECODING1) && + (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->mimo_mode <=DUALSTREAM_PUSCH_PRECODING) && (rx_type==rx_SIC_dual_stream) && (TB0_active ==1)) { errs[1][round]++; #ifdef DEBUG_HARQ @@ -4657,18 +4667,18 @@ int main(int argc, char **argv) //if ((n_frames==1) || (SNR>=30)) { printf("cw %d, round %d: DLSCH errors found, uncoded ber %f\n",TB,round,uncoded_ber); #ifdef PRINT_BYTES - for (s=0;sdlsch[subframe&0x1][0][TB]->harq_processes[0]->C;s++) { - if (sdlsch[subframe&0x1][0][TB]->harq_processes[0]->Cminus) - Kr = UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Kminus; + for (s=0;sdlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->C;s++) { + if (sdlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->Cminus) + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->Kminus; else - Kr = UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->Kplus; + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->Kplus; Kr_bytes = Kr>>3; printf("Decoded_output (Segment %d):\n",s); for (i=0;idlsch[subframe&0x1][0][TB]->harq_processes[0]->c[s][i], - UE->dlsch[subframe&0x1][0][TB]->harq_processes[0]->c[s][i]^eNB->dlsch[0][TB]->harq_processes[0]->c[s][i]); + printf("%d : %x (%x)\n",i,UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->c[s][i], + UE->dlsch[UE->current_thread_id[subframe]][0][TB]->harq_processes[0]->c[s][i]^eNB->dlsch[0][TB]->harq_processes[0]->c[s][i]); } #endif } @@ -4677,7 +4687,7 @@ int main(int argc, char **argv) TB++; // to terminate the loop over TB } - stop_meas(&UE->phy_proc_rx[subframe&0x1]); + stop_meas(&UE->phy_proc_rx[UE->current_thread_id[subframe]]); if (n_frames==4) { @@ -4687,14 +4697,14 @@ int main(int argc, char **argv) write_output(fname,vname, &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1); sprintf(fname,"rxsigF0_r%d.m",round); sprintf(vname,"rxs0F_r%d",round); - write_output(fname,vname, &UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[0][0],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1); + write_output(fname,vname, &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1); if (UE->frame_parms.nb_antennas_rx>1) { sprintf(fname,"rxsig1_r%d.m",round); sprintf(vname,"rxs1_r%d",round); write_output(fname,vname, UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1); sprintf(fname,"rxsig1F_r%d.m",round); sprintf(vname,"rxs1F_r%d",round); - write_output(fname,vname, UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[1],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1); + write_output(fname,vname, UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[1],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1); } //channel @@ -4716,44 +4726,44 @@ int main(int argc, char **argv) sprintf(fname,"dlsch00_r%d.m",round); sprintf(vname,"dl00_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][0][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (UE->frame_parms.nb_antennas_rx>1) { sprintf(fname,"dlsch01_r%d.m",round); sprintf(vname,"dl01_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][1][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); } if (eNB->frame_parms.nb_antennas_tx>1) { sprintf(fname,"dlsch10_r%d.m",round); sprintf(vname,"dl10_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][2][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); } if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1)) { sprintf(fname,"dlsch11_r%d.m",round); sprintf(vname,"dl11_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][3][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); } //pdsch_vars - dump_dlsch2(UE,eNB_id,subframe,coded_bits_per_codeword,round, UE->dlsch[subframe&0x1][0][0]->current_harq_pid); + dump_dlsch2(UE,eNB_id,subframe,coded_bits_per_codeword,round, UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid); /* write_output("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4); write_output("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0); write_output("dlsch_eNB_w.m","w",eNB->dlsch[0][0]->harq_processes[0]->w[0],3*(tbs+64),1,4); - write_output("dlsch_UE_w.m","w",UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->w[0],3*(tbs+64),1,0); + write_output("dlsch_UE_w.m","w",UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->w[0],3*(tbs+64),1,0); */ //pdcch_vars - write_output("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[subframe&0x1][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1); - write_output("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[subframe&0x1][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1); + write_output("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1); + write_output("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1); - write_output("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[subframe&0x1][eNB_id]->rxdataF_comp[0],4*300,1,1); - write_output("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[subframe&0x1][eNB_id]->llr,2400,1,4); + write_output("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id]->rxdataF_comp[0],4*300,1,1); + write_output("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id]->llr,2400,1,4); if (round == 3) exit(-1); } @@ -4769,7 +4779,7 @@ int main(int argc, char **argv) printf("[DLSIM] Errors errs[TB0][round %d] = %d, errs[TB1][round %d] = %d\n ", round, errs[0][round], round, errs[1][round]); #endif - if ((transmission_mode != 3) && (transmission_mode !=4) && (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations)){ + if ((transmission_mode != 3) && (transmission_mode !=4) && (ret[0] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations)){ //printf("flag 1 \n"); round++; } @@ -4834,8 +4844,8 @@ int main(int argc, char **argv) } if (rank_indc[0] == 1 || (rank_indc[0] == 0 && rank_adapt==0)) { - if (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations && - ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations){ + if (ret[0] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations && + ret[1] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations){ resend_both[round]++; round++; resend_cw0_cw1=1; //resend both cws @@ -4843,8 +4853,8 @@ int main(int argc, char **argv) TB0_active=1; TB1_active=1; } - else if (ret[1] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations && - ret[0] <= UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations){ + else if (ret[1] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations && + ret[0] <= UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations){ resend_one[round]++; resend_cw0_cw1=0; TB0_active=0; @@ -4864,8 +4874,8 @@ int main(int argc, char **argv) #endif round++; } - else if (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations && - ret[1] <= UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations){ + else if (ret[0] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations && + ret[1] <= UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations){ resend_one[round]++; resend_cw0_cw1=0; TB0_active=1; @@ -4889,7 +4899,7 @@ int main(int argc, char **argv) #ifdef DEBUG_HARQ printf("I am in case rank_indc[0] == 0 && rank_adapt == 1, decoded_tb[0] = %d\n", decoded_tb[0]); #endif - if (ret[0] > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations){ + if (ret[0] > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations){ resend_one[round]++; round++; resend_cw0_cw1=0; //resend both cws @@ -4934,10 +4944,10 @@ int main(int argc, char **argv) double t_tx_enc = (double)eNB->dlsch_encoding_stats.p_time/cpu_freq_GHz/1000.0; - double t_rx = (double)UE->phy_proc_rx[subframe&0x1].p_time/cpu_freq_GHz/1000.0; + double t_rx = (double)UE->phy_proc_rx[UE->current_thread_id[subframe]].p_time/cpu_freq_GHz/1000.0; double t_rx_fft = (double)UE->ofdm_demod_stats.p_time/cpu_freq_GHz/1000.0; double t_rx_demod = (double)UE->dlsch_rx_pdcch_stats.p_time/cpu_freq_GHz/1000.0; - double t_rx_dec = (double)UE->dlsch_decoding_stats[subframe&0x1].p_time/cpu_freq_GHz/1000.0; + double t_rx_dec = (double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].p_time/cpu_freq_GHz/1000.0; if (t_tx > t_tx_max) @@ -5232,7 +5242,7 @@ int main(int argc, char **argv) rate[0]*effective_rate, 100*effective_rate, rate[0], - rate[0]*get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs), + rate[0]*get_Qm(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs), (1.0*(round_trials[0][0]-errs[0][0])+2.0*(round_trials[0][1]-errs[0][1])+3.0*(round_trials[0][2]-errs[0][2])+ 4.0*(round_trials[0][3]-errs[0][3]))/((double)round_trials[0][0])/(double)eNB->dlsch[0][0]->harq_processes[0]->TBS, (1.0*(round_trials[0][0]-errs[0][0])+2.0*(round_trials[0][1]-errs[0][1])+3.0*(round_trials[0][2]-errs[0][2]) @@ -5323,10 +5333,10 @@ int main(int argc, char **argv) eNB->dlsch_interleaving_stats.diff/eNB->dlsch_interleaving_stats.trials/cpu_freq_GHz/1000.0,eNB->dlsch_interleaving_stats.trials); printf("\n\nUE RX function statistics (per 1ms subframe)\n\n"); - std_phy_proc_rx = sqrt((double)UE->phy_proc_rx[subframe&0x1].diff_square/pow(cpu_freq_GHz,2)/pow(1000, - 2)/UE->phy_proc_rx[subframe&0x1].trials - pow((double)UE->phy_proc_rx[subframe&0x1].diff/UE->phy_proc_rx[subframe&0x1].trials/cpu_freq_GHz/1000,2)); - printf("Total PHY proc rx :%f us (%d trials)\n",(double)UE->phy_proc_rx[subframe&0x1].diff/UE->phy_proc_rx[subframe&0x1].trials/cpu_freq_GHz/1000.0, - UE->phy_proc_rx[subframe&0x1].trials*2/3); + std_phy_proc_rx = sqrt((double)UE->phy_proc_rx[UE->current_thread_id[subframe]].diff_square/pow(cpu_freq_GHz,2)/pow(1000, + 2)/UE->phy_proc_rx[UE->current_thread_id[subframe]].trials - pow((double)UE->phy_proc_rx[UE->current_thread_id[subframe]].diff/UE->phy_proc_rx[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000,2)); + printf("Total PHY proc rx :%f us (%d trials)\n",(double)UE->phy_proc_rx[UE->current_thread_id[subframe]].diff/UE->phy_proc_rx[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000.0, + UE->phy_proc_rx[UE->current_thread_id[subframe]].trials*2/3); printf("|__Statistcs std: %fus max: %fus min: %fus median %fus q1 %fus q3 %fus n_dropped: %d packet \n", std_phy_proc_rx, t_rx_max, t_rx_min, rx_median, rx_q1, rx_q3, n_rx_dropped); std_phy_proc_rx_fft = sqrt((double)UE->ofdm_demod_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000, @@ -5350,17 +5360,17 @@ int main(int argc, char **argv) printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_rx_demod, rx_demod_median, rx_demod_q1, rx_demod_q3); printf("DLSCH unscrambling time :%f us (%d trials)\n",(double)UE->dlsch_unscrambling_stats.diff/UE->dlsch_unscrambling_stats.trials/cpu_freq_GHz/1000.0, UE->dlsch_unscrambling_stats.trials); - std_phy_proc_rx_dec = sqrt((double)UE->dlsch_decoding_stats[subframe&0x1].diff_square/pow(cpu_freq_GHz,2)/pow(1000, - 2)/UE->dlsch_decoding_stats[subframe&0x1].trials - pow((double)UE->dlsch_decoding_stats[subframe&0x1].diff/UE->dlsch_decoding_stats[subframe&0x1].trials/cpu_freq_GHz/1000,2)); + std_phy_proc_rx_dec = sqrt((double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].diff_square/pow(cpu_freq_GHz,2)/pow(1000, + 2)/UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials - pow((double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].diff/UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000,2)); printf("DLSCH Decoding time (%02.2f Mbit/s, avg iter %1.2f) :%f us (%d trials, max %f)\n", eNB->dlsch[0][0]->harq_processes[0]->TBS/1000.0,(double)avg_iter[0]/iter_trials[0], - (double)UE->dlsch_decoding_stats[subframe&0x1].diff/UE->dlsch_decoding_stats[subframe&0x1].trials/cpu_freq_GHz/1000.0,UE->dlsch_decoding_stats[subframe&0x1].trials, - (double)UE->dlsch_decoding_stats[subframe&0x1].max/cpu_freq_GHz/1000.0); + (double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].diff/UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000.0,UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials, + (double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].max/cpu_freq_GHz/1000.0); printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n",std_phy_proc_rx_dec, rx_dec_median, rx_dec_q1, rx_dec_q3); printf("|__ DLSCH Rate Unmatching :%f us (%d trials)\n", (double)UE->dlsch_rate_unmatching_stats.diff/UE->dlsch_rate_unmatching_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_rate_unmatching_stats.trials); printf("|__ DLSCH Turbo Decoding(%d bits) :%f us (%d trials)\n", - UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Cminus ? UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kminus : UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kplus, + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus ? UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kminus : UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus, (double)UE->dlsch_turbo_decoding_stats.diff/UE->dlsch_turbo_decoding_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_turbo_decoding_stats.trials); printf(" |__ init %f us (cycles/iter %f, %d trials)\n", (double)UE->dlsch_tc_init_stats.diff/UE->dlsch_tc_init_stats.trials/cpu_freq_GHz/1000.0, @@ -5761,12 +5771,12 @@ int main(int argc, char **argv) eNB->dlsch_modulation_stats.trials, eNB->dlsch_scrambling_stats.trials, eNB->dlsch_encoding_stats.trials, - UE->phy_proc_rx[subframe&0x1].trials, + UE->phy_proc_rx[UE->current_thread_id[subframe]].trials, UE->ofdm_demod_stats.trials, UE->dlsch_rx_pdcch_stats.trials, UE->dlsch_llr_stats.trials, UE->dlsch_unscrambling_stats.trials, - UE->dlsch_decoding_stats[subframe&0x1].trials + UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials ); fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;", get_time_meas_us(&eNB->phy_proc_tx), @@ -5774,12 +5784,12 @@ int main(int argc, char **argv) get_time_meas_us(&eNB->dlsch_modulation_stats), get_time_meas_us(&eNB->dlsch_scrambling_stats), get_time_meas_us(&eNB->dlsch_encoding_stats), - get_time_meas_us(&UE->phy_proc_rx[subframe&0x1]), + get_time_meas_us(&UE->phy_proc_rx[UE->current_thread_id[subframe]]), nsymb*get_time_meas_us(&UE->ofdm_demod_stats), get_time_meas_us(&UE->dlsch_rx_pdcch_stats), 3*get_time_meas_us(&UE->dlsch_llr_stats), get_time_meas_us(&UE->dlsch_unscrambling_stats), - get_time_meas_us(&UE->dlsch_decoding_stats[subframe&0x1]) + get_time_meas_us(&UE->dlsch_decoding_stats[UE->current_thread_id[subframe]]) ); //fprintf(time_meas_fd,"eNB_PROC_TX_STD;eNB_PROC_TX_MAX;eNB_PROC_TX_MIN;eNB_PROC_TX_MED;eNB_PROC_TX_Q1;eNB_PROC_TX_Q3;eNB_PROC_TX_DROPPED;\n"); fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;", std_phy_proc_tx, t_tx_max, t_tx_min, tx_median, tx_q1, tx_q3, n_tx_dropped); @@ -5819,7 +5829,7 @@ int main(int argc, char **argv) UE->dlsch_rx_pdcch_stats.trials, UE->dlsch_llr_stats.trials, UE->dlsch_unscrambling_stats.trials, - UE->dlsch_decoding_stats[subframe&0x1].trials); + UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials); */ printf("[passed] effective rate : %f (%2.1f%%,%f)): log and break \n",rate[0]*effective_rate, 100*effective_rate, rate[0]); break; @@ -5898,7 +5908,7 @@ int main(int argc, char **argv) free_eNB_dlsch(eNB->dlsch[0][i]); printf("UE %d\n",i); - free_ue_dlsch(UE->dlsch[subframe&0x1][0][i]); + free_ue_dlsch(UE->dlsch[UE->current_thread_id[subframe]][0][i]); } diff --git a/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c b/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c index 22c934df04..46595b4cc7 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c @@ -953,14 +953,14 @@ int main(int argc, char **argv) } for (i=0; i<2; i++) { - UE->dlsch[subframe&0x1][0][i] = new_ue_dlsch(Kmimo,8,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0); + UE->dlsch[UE->current_thread_id[subframe]][0][i] = new_ue_dlsch(Kmimo,8,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0); - if (!UE->dlsch[subframe&0x1][0][i]) { + if (!UE->dlsch[UE->current_thread_id[subframe]][0][i]) { printf("Can't get ue dlsch structures\n"); exit(-1); } - UE->dlsch[subframe&0x1][0][i]->rnti = n_rnti; + UE->dlsch[UE->current_thread_id[subframe]][0][i]->rnti = n_rnti; } // structure for SIC at UE @@ -2076,7 +2076,7 @@ int main(int argc, char **argv) reset_meas(&eNB->dlsch_rate_matching_stats); reset_meas(&eNB->dlsch_turbo_encoding_stats); - reset_meas(&UE->phy_proc_rx[subframe&0x1]); // total UE rx + reset_meas(&UE->phy_proc_rx[UE->current_thread_id[subframe]]); // total UE rx reset_meas(&UE->ofdm_demod_stats); reset_meas(&UE->dlsch_channel_estimation_stats); reset_meas(&UE->dlsch_freq_offset_estimation_stats); @@ -2119,9 +2119,9 @@ int main(int argc, char **argv) //if (trials%100==0) eNB2UE[0]->first_run = 1; - ret = UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations+1; + ret = UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations+1; - while ((round < num_rounds) && (ret > UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations)) { + while ((round < num_rounds) && (ret > UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations)) { //printf("Trial %d, round %d\n",trials,round); round_trials[round]++; @@ -2607,7 +2607,7 @@ PMI_FEEDBACK: // use the PMI from previous trial if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) { eNB->dlsch[0][0]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,eNB->frame_parms.N_RB_DL); - UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->pmi_alloc = quantize_subband_pmi(&UE->measurements,0,UE->frame_parms.N_RB_DL); if (n_users>1) eNB->dlsch[1][0]->harq_processes[0]->pmi_alloc = (eNB->dlsch[0][0]->harq_processes[0]->pmi_alloc ^ 0x1555); @@ -3065,7 +3065,7 @@ PMI_FEEDBACK: } - start_meas(&UE->phy_proc_rx[subframe&0x1]); + start_meas(&UE->phy_proc_rx[UE->current_thread_id[subframe]]); // Inner receiver scheduling for 3 slots @@ -3102,24 +3102,24 @@ PMI_FEEDBACK: for(aa=0; aanb_antenna_ports_eNB; aa++) { for (aarx=0; aarxnb_antennas_rx; aarx++) { for (i=0; iN_RB_DL*12; i++) { - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)( + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)( eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].x*AMP); //printf("x=%d,AMP=%d\n",eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].x,AMP); - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)( + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)( eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].y*AMP); if (transmission_mode == 7){ //this should include the BF weights! Will not work for a random channel if (UE->high_speed_flag==0) { - ((int16_t *)UE->pdsch_vars[subframe&0x1][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i]=(int16_t)( + ((int16_t *)UE->pdsch_vars[UE->current_thread_id[subframe]][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i]=(int16_t)( eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].x*AMP); - ((int16_t *)UE->pdsch_vars[subframe&0x1][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+1]=(int16_t)( + ((int16_t *)UE->pdsch_vars[UE->current_thread_id[subframe]][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+1]=(int16_t)( eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].y*AMP); //printf("**,x=%d,AMP=%d\n",eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].x,AMP); } else { - ((int16_t *)UE->pdsch_vars[subframe&0x1][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size)*2]=(int16_t)( + ((int16_t *)UE->pdsch_vars[UE->current_thread_id[subframe]][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size)*2]=(int16_t)( eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].x*AMP); - ((int16_t *)UE->pdsch_vars[subframe&0x1][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size)*2]=(int16_t)( + ((int16_t *)UE->pdsch_vars[UE->current_thread_id[subframe]][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size)*2]=(int16_t)( eNB2UE[round]->chF[aarx+(aa*frame_parms->nb_antennas_rx)][i].y*AMP); } @@ -3132,15 +3132,15 @@ PMI_FEEDBACK: for(aa=0; aanb_antenna_ports_eNB; aa++) { for (aarx=0; aarxnb_antennas_rx; aarx++) { for (i=0; iN_RB_DL*12; i++) { - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0/2; + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(short)(AMP); + ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[0][(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=0/2; if (transmission_mode == 7) { if (UE->high_speed_flag==0){ - ((int16_t *) UE->pdsch_vars[subframe&0x1][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i]=(short)(AMP); - ((int16_t *) UE->pdsch_vars[subframe&0x1][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+1]=0/2; + ((int16_t *) UE->pdsch_vars[UE->current_thread_id[subframe]][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i]=(short)(AMP); + ((int16_t *) UE->pdsch_vars[UE->current_thread_id[subframe]][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+1]=0/2; } else { - ((int16_t *) UE->pdsch_vars[subframe&0x1][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size)*2]=(short)(AMP); - ((int16_t *) UE->pdsch_vars[subframe&0x1][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size)*2]=0/2; + ((int16_t *) UE->pdsch_vars[UE->current_thread_id[subframe]][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size)*2]=(short)(AMP); + ((int16_t *) UE->pdsch_vars[UE->current_thread_id[subframe]][0]->dl_bf_ch_estimates[(aa<<1)+aarx])[2*i+1+((l+(Ns%2)*pilot2)*frame_parms->ofdm_symbol_size)*2]=0/2; } } } @@ -3233,7 +3233,7 @@ PMI_FEEDBACK: for (i=0; idlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->first_tx=1; + if (round == 0) UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->first_tx=1; if ((dci_alloc_rx[i].rnti == n_rnti) && (generate_ue_dlsch_params_from_dci(0, @@ -3241,7 +3241,9 @@ PMI_FEEDBACK: dci_alloc_rx[i].dci_pdu, dci_alloc_rx[i].rnti, dci_alloc_rx[i].format, - UE->dlsch[subframe&0x1][0], + UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, @@ -3250,23 +3252,23 @@ PMI_FEEDBACK: transmission_mode<7?0:transmission_mode))) { //dump_dci(&UE->frame_parms,&dci_alloc_rx[i]); coded_bits_per_codeword = get_G(&eNB->frame_parms, - UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->nb_rb, - UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->rb_alloc_even, - get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs), - UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->Nl, + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->nb_rb, + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->rb_alloc_even, + get_Qm(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs), + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->Nl, UE->pdcch_vars[0]->num_pdcch_symbols, 0, subframe, (transmission_mode<7?0:transmission_mode)); /*if (transmission_mode==7 && common_flag==0) - UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->mimo_mode = TM7; */ + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->mimo_mode = TM7; */ /* - rate = (double)dlsch_tbs25[get_I_TBS(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs)][UE->dlsch[subframe&0x1][0][0]->nb_rb-1]/(coded_bits_per_codeword); - rate*=get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs); + rate = (double)dlsch_tbs25[get_I_TBS(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs)][UE->dlsch[UE->current_thread_id[subframe]][0][0]->nb_rb-1]/(coded_bits_per_codeword); + rate*=get_Qm(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs); */ printf("num_pdcch_symbols %d, G %d, TBS %d\n",UE->pdcch_vars[0]->num_pdcch_symbols,coded_bits_per_codeword, - UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->TBS); + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->TBS); dlsch_active = 1; } else { @@ -3294,7 +3296,7 @@ PMI_FEEDBACK: UE->pdcch_vars[0]->crnti = n_rnti; UE->pdcch_vars[0]->num_pdcch_symbols = num_pdcch_symbols; - if (round == 0) UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx=1; + if (round == 0) UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->first_tx=1; switch (transmission_mode) { case 1: @@ -3305,7 +3307,9 @@ PMI_FEEDBACK: &DLSCH_alloc_pdu_1[0], (common_flag==0)? C_RNTI : SI_RNTI, (common_flag==0)? format1 : format1A, - UE->dlsch[subframe&0x1][0], + UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, @@ -3313,24 +3317,24 @@ PMI_FEEDBACK: P_RNTI, transmission_mode<7?0:transmission_mode); /*if(transmission_mode==7 && common_flag==0) - UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->mimo_mode = TM7;*/ + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->mimo_mode = TM7;*/ break; case 3: - // printf("Rate: TM3 (before) round %d (%d) first_tx %d\n",round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx); + // printf("Rate: TM3 (before) round %d (%d) first_tx %d\n",round,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->round,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->first_tx); generate_ue_dlsch_params_from_dci(0, subframe, &DLSCH_alloc_pdu_1[0], (common_flag==0)? C_RNTI : SI_RNTI, (common_flag==0)? format2A : format1A, - UE->dlsch[subframe&0x1][0], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, 0, P_RNTI, 0); - // printf("Rate: TM3 (after) round %d (%d) first_tx %d\n",round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->round,UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->first_tx); + // printf("Rate: TM3 (after) round %d (%d) first_tx %d\n",round,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->round,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->first_tx); break; case 4: @@ -3339,7 +3343,9 @@ PMI_FEEDBACK: &DLSCH_alloc_pdu_1[0], (common_flag==0)? C_RNTI : SI_RNTI, (common_flag==0)? format2 : format1A, - UE->dlsch[subframe&0x1][0], + UE->pdcch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, @@ -3355,7 +3361,9 @@ PMI_FEEDBACK: &DLSCH_alloc_pdu2_1E[0], C_RNTI, format1E_2A_M10PRB, - UE->dlsch[subframe&0x1][0], + ue->pdcch_vars[UE->current_thread_id[subframe]][eNB_id], + ue->pdsch_vars[UE->current_thread_id[subframe]][eNB_id], + UE->dlsch[UE->current_thread_id[subframe]][0], &UE->frame_parms, UE->pdsch_config_dedicated, SI_RNTI, @@ -3387,7 +3395,7 @@ PMI_FEEDBACK: if ((Ns==(1+(2*subframe))) && (l==0)) {// process PDSCH symbols 1,2,3,4,5,(6 Normal Prefix) if ((transmission_mode == 5) && - (UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->dl_power_off==0) && + (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->dl_power_off==0) && (UE->use_ia_receiver ==1)) { dual_stream_UE = 1; } else { @@ -3410,7 +3418,7 @@ PMI_FEEDBACK: (m==UE->pdcch_vars[0]->num_pdcch_symbols)?1:0, dual_stream_UE, i_mod, - UE->dlsch[subframe&0x1][0][0]->current_harq_pid)==-1) { + UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid)==-1) { dlsch_active = 0; break; } @@ -3436,7 +3444,7 @@ PMI_FEEDBACK: 0, dual_stream_UE, i_mod, - UE->dlsch[subframe&0x1][0][0]->current_harq_pid)==-1) { + UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid)==-1) { dlsch_active=0; break; } @@ -3462,7 +3470,7 @@ PMI_FEEDBACK: 0, dual_stream_UE, i_mod, - UE->dlsch[subframe&0x1][0][0]->current_harq_pid)==-1) { + UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid)==-1) { dlsch_active=0; break; } @@ -3483,30 +3491,30 @@ PMI_FEEDBACK: //write_output("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1); write_output("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][subframe*UE->frame_parms.samples_per_tti],UE->frame_parms.samples_per_tti,1,1); //write_output("rxsigF0.m","rxsF0", &UE->common_vars.rxdataF[0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); - write_output("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + write_output("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (UE->frame_parms.nb_antennas_rx>1) { write_output("rxsig1.m","rxs1", UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1); - write_output("rxsigF1.m","rxsF1", UE->common_vars..common_vars_rx_data_per_thread[subframe&0x1]rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + write_output("rxsigF1.m","rxsF1", UE->common_vars..common_vars_rx_data_per_thread[UE->current_thread_id[subframe]]rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); } write_output("dlsch00_r0.m","dl00_r0", - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][0][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (UE->frame_parms.nb_antennas_rx>1) write_output("dlsch01_r0.m","dl01_r0", - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][1][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (eNB->frame_parms.nb_antennas_tx>1) write_output("dlsch10_r0.m","dl10_r0", - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][2][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1)) write_output("dlsch11_r0.m","dl11_r0", - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][3][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]), UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); //pdsch_vars @@ -3533,14 +3541,14 @@ PMI_FEEDBACK: if (trials==0 && round==0 && transmission_mode>=5 && transmission_mode<7) { for (iii=0; iiipdsch_vars[eNB_id]->pmi_ext[iii]),(UE->pdsch_vars[eNB_id_i]->pmi_ext[iii])); - fprintf(csv_fd,"%x,%x,",(UE->pdsch_vars[subframe&0x1][eNB_id]->pmi_ext[iii]),(UE->pdsch_vars[eNB_id]->pmi_ext[iii])); - printf("%x ",(UE->pdsch_vars[subframe&0x1][eNB_id]->pmi_ext[iii])); + fprintf(csv_fd,"%x,%x,",(UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->pmi_ext[iii]),(UE->pdsch_vars[eNB_id]->pmi_ext[iii])); + printf("%x ",(UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->pmi_ext[iii])); } } } for (int cw=Kmimo-1; cw>=0; cw--) { - UE->dlsch[subframe&0x1][0][cw]->rnti = (common_flag==0) ? n_rnti: SI_RNTI; + UE->dlsch[UE->current_thread_id[subframe]][0][cw]->rnti = (common_flag==0) ? n_rnti: SI_RNTI; coded_bits_per_codeword = get_G(&eNB->frame_parms, eNB->dlsch[0][cw]->harq_processes[0]->nb_rb, eNB->dlsch[0][cw]->harq_processes[0]->rb_alloc, @@ -3551,14 +3559,14 @@ PMI_FEEDBACK: subframe, (transmission_mode<7?0:transmission_mode)); - UE->dlsch[subframe&0x1][0][cw]->harq_processes[UE->dlsch[subframe&0x1][0][cw]->current_harq_pid]->G = coded_bits_per_codeword; + UE->dlsch[UE->current_thread_id[subframe]][0][cw]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][cw]->current_harq_pid]->G = coded_bits_per_codeword; // calculate uncoded BLER uncoded_ber=0; for (i=0;idlsch[0][0]->harq_processes[0]->e[i] != (UE->pdsch_vars[subframe&0x1][0]->llr[0][i]<0)) { + if (eNB->dlsch[0][0]->harq_processes[0]->e[i] != (UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i]<0)) { uncoded_ber_bit[i] = 1; uncoded_ber++; } @@ -3575,26 +3583,26 @@ PMI_FEEDBACK: start_meas(&UE->dlsch_unscrambling_stats); dlsch_unscrambling(&UE->frame_parms, 0, - UE->dlsch[subframe&0x1][0][cw], + UE->dlsch[UE->current_thread_id[subframe]][0][cw], coded_bits_per_codeword, - UE->pdsch_vars[subframe&0x1][eNB_id]->llr[cw], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->llr[cw], 0, subframe<<1); stop_meas(&UE->dlsch_unscrambling_stats); start_meas(&UE->dlsch_decoding_stats); ret = dlsch_decoding(UE, - UE->pdsch_vars[subframe&0x1][eNB_id]->llr[cw], + UE->pdsch_vars[UE->current_thread_id[subframe]][eNB_id]->llr[cw], &UE->frame_parms, - UE->dlsch[subframe&0x1][0][cw], - UE->dlsch[subframe&0x1][0][cw]->harq_processes[UE->dlsch[subframe&0x1][0][cw]->current_harq_pid], + UE->dlsch[UE->current_thread_id[subframe]][0][cw], + UE->dlsch[UE->current_thread_id[subframe]][0][cw]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][cw]->current_harq_pid], subframe, - UE->dlsch[subframe&0x1][0][cw]->current_harq_pid, + UE->dlsch[UE->current_thread_id[subframe]][0][cw]->current_harq_pid, 1,llr8_flag); stop_meas(&UE->dlsch_decoding_stats); if (cw==1) { - if (ret <= UE->dlsch[subframe&0x1][0][cw]->max_turbo_iterations) { + if (ret <= UE->dlsch[UE->current_thread_id[subframe]][0][cw]->max_turbo_iterations) { } else { errs2[round]++; } @@ -3602,10 +3610,10 @@ PMI_FEEDBACK: } - stop_meas(&UE->phy_proc_rx[subframe&0x1]); + stop_meas(&UE->phy_proc_rx[UE->current_thread_id[subframe]]); - if (ret <= UE->dlsch[subframe&0x1][0][0]->max_turbo_iterations) { + if (ret <= UE->dlsch[UE->current_thread_id[subframe]][0][0]->max_turbo_iterations) { avg_iter += ret; iter_trials++; @@ -3613,15 +3621,15 @@ PMI_FEEDBACK: if (n_frames==1) printf("No DLSCH errors found (round %d),uncoded ber %f\n",round,uncoded_ber); - UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->TBS; + UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->TBS; TB0_active = 0; - if (UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->mimo_mode == LARGE_CDD) { //try to decode second stream using SIC + if (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->mimo_mode == LARGE_CDD) { //try to decode second stream using SIC /* - for (round = 0 ; round < UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->round ; round++) { + for (round = 0 ; round < UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->round ; round++) { // re-encoding of first stream - dlsch0_ue_harq = UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]; - dlsch0_eNB_harq = UE->dlsch[subframe&0x1][eNB_id]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]; + dlsch0_ue_harq = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]; + dlsch0_eNB_harq = UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]; dlsch0_eNB_harq->mimo_mode = LARGE_CDD; dlsch0_eNB_harq->rb_alloc[0] = dlsch0_ue_harq->rb_alloc_even[0]; dlsch0_eNB_harq->nb_rb = dlsch0_ue_harq->nb_rb; @@ -3633,13 +3641,13 @@ PMI_FEEDBACK: dlsch0_eNB_harq->dl_power_off = dlsch0_ue_harq->dl_power_off; dlsch0_eNB_harq->status = dlsch0_ue_harq->status; - UE->dlsch[subframe&0x1][eNB_id]->active = UE->dlsch[subframe&0x1][eNB_id][0]->active; - UE->dlsch[subframe&0x1][eNB_id]->rnti = UE->dlsch[subframe&0x1][eNB_id][0]->rnti; + UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->active = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->active; + UE->dlsch[UE->current_thread_id[subframe]][eNB_id]->rnti = UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->rnti; - dlsch_encoding(UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->b, + dlsch_encoding(UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->b, &UE->frame_parms, num_pdcch_symbols, - UE->dlsch[subframe&0x1][0], + UE->dlsch[UE->current_thread_id[subframe]][0], 0,subframe, &UE->dlsch_rate_matching_stats, &UE->dlsch_turbo_encoding_stats, @@ -3666,18 +3674,18 @@ PMI_FEEDBACK: //if ((n_frames==1) || (SNR>=30)) printf("DLSCH errors found (round %d), uncoded ber %f\n",round,uncoded_ber); - for (s=0; sdlsch[subframe&0x1][0][0]->harq_processes[0]->C; s++) { - if (sdlsch[subframe&0x1][0][0]->harq_processes[0]->Cminus) - Kr = UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kminus; + for (s=0; sdlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->C; s++) { + if (sdlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus) + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kminus; else - Kr = UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kplus; + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus; Kr_bytes = Kr>>3; printf("Decoded_output (Segment %d):\n",s); for (i=0; idlsch[subframe&0x1][0][0]->harq_processes[0]->c[s][i],UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->c[s][i]^eNB->dlsch[0][0]->harq_processes[0]->c[s][i]); + printf("%d : %x (%x)\n",i,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i],UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i]^eNB->dlsch[0][0]->harq_processes[0]->c[s][i]); } sprintf(fname,"rxsig0_r%d.m",round); @@ -3685,7 +3693,7 @@ PMI_FEEDBACK: write_output(fname,vname, &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1); sprintf(fname,"rxsigF0_r%d.m",round); sprintf(vname,"rxs0F_r%d",round); - write_output(fname,vname, &UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[0][0],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1); + write_output(fname,vname, &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1); if (UE->frame_parms.nb_antennas_rx>1) { sprintf(fname,"rxsig1_r%d.m",round); @@ -3693,20 +3701,20 @@ PMI_FEEDBACK: write_output(fname,vname, UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1); sprintf(fname,"rxsig1F_r%d.m",round); sprintf(vname,"rxs1F_r%d.m",round); - write_output(fname,vname, UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[1],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1); + write_output(fname,vname, UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[1],2*UE->frame_parms.ofdm_symbol_size*nsymb,2,1); } sprintf(fname,"dlsch00_r%d.m",round); sprintf(vname,"dl00_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][0][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (UE->frame_parms.nb_antennas_rx>1) { sprintf(fname,"dlsch01_r%d.m",round); sprintf(vname,"dl01_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][1][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]), UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); } @@ -3714,7 +3722,7 @@ PMI_FEEDBACK: sprintf(fname,"dlsch10_r%d.m",round); sprintf(vname,"dl10_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][2][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]), UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); } @@ -3722,7 +3730,7 @@ PMI_FEEDBACK: sprintf(fname,"dlsch11_r%d.m",round); sprintf(vname,"dl11_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][3][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]), UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); } @@ -3732,7 +3740,7 @@ PMI_FEEDBACK: write_output("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4); write_output("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0); write_output("dlsch_w.m","w",eNB->dlsch[0][0]->harq_processes[0]->w[0],3*(tbs+64),1,4); - write_output("dlsch_w.m","w",UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->w[0],3*(tbs+64),1,0); + write_output("dlsch_w.m","w",UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->w[0],3*(tbs+64),1,0); */ if (round == 3) exit(-1); @@ -3741,7 +3749,7 @@ PMI_FEEDBACK: // printf("round %d errors %d/%d\n",round,errs[round],trials); round++; - // UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->round++; + // UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->round++; } if (xforms==1) { @@ -3781,7 +3789,7 @@ PMI_FEEDBACK: double t_tx_enc = (double)eNB->dlsch_encoding_stats.p_time/cpu_freq_GHz/1000.0; - double t_rx = (double)UE->phy_proc_rx[subframe&0x1].p_time/cpu_freq_GHz/1000.0; + double t_rx = (double)UE->phy_proc_rx[UE->current_thread_id[subframe]].p_time/cpu_freq_GHz/1000.0; double t_rx_fft = (double)UE->ofdm_demod_stats.p_time/cpu_freq_GHz/1000.0; double t_rx_demod = (double)UE->dlsch_rx_pdcch_stats.p_time/cpu_freq_GHz/1000.0; double t_rx_dec = (double)UE->dlsch_decoding_stats.p_time/cpu_freq_GHz/1000.0; @@ -3931,7 +3939,7 @@ PMI_FEEDBACK: rate*effective_rate, 100*effective_rate, rate, - rate*get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs), + rate*get_Qm(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs), (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/ (double)eNB->dlsch[0][0]->harq_processes[0]->TBS, (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])); @@ -3970,10 +3978,10 @@ PMI_FEEDBACK: eNB->dlsch_interleaving_stats.diff/eNB->dlsch_interleaving_stats.trials/cpu_freq_GHz/1000.0,eNB->dlsch_interleaving_stats.trials); printf("\n\nUE RX function statistics (per 1ms subframe)\n\n"); - std_phy_proc_rx = sqrt((double)UE->phy_proc_rx[subframe&0x1].diff_square/pow(cpu_freq_GHz,2)/pow(1000, - 2)/UE->phy_proc_rx[subframe&0x1].trials - pow((double)UE->phy_proc_rx[subframe&0x1].diff/UE->phy_proc_rx[subframe&0x1].trials/cpu_freq_GHz/1000,2)); - printf("Total PHY proc rx :%f us (%d trials)\n",(double)UE->phy_proc_rx[subframe&0x1].diff/UE->phy_proc_rx[subframe&0x1].trials/cpu_freq_GHz/1000.0, - UE->phy_proc_rx[subframe&0x1].trials*2/3); + std_phy_proc_rx = sqrt((double)UE->phy_proc_rx[UE->current_thread_id[subframe]].diff_square/pow(cpu_freq_GHz,2)/pow(1000, + 2)/UE->phy_proc_rx[UE->current_thread_id[subframe]].trials - pow((double)UE->phy_proc_rx[UE->current_thread_id[subframe]].diff/UE->phy_proc_rx[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000,2)); + printf("Total PHY proc rx :%f us (%d trials)\n",(double)UE->phy_proc_rx[UE->current_thread_id[subframe]].diff/UE->phy_proc_rx[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000.0, + UE->phy_proc_rx[UE->current_thread_id[subframe]].trials*2/3); printf("|__Statistcs std: %fus max: %fus min: %fus median %fus q1 %fus q3 %fus n_dropped: %d packet \n", std_phy_proc_rx, t_rx_max, t_rx_min, rx_median, rx_q1, rx_q3, n_rx_dropped); std_phy_proc_rx_fft = sqrt((double)UE->ofdm_demod_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000, @@ -4007,7 +4015,7 @@ PMI_FEEDBACK: printf("|__ DLSCH Rate Unmatching :%f us (%d trials)\n", (double)UE->dlsch_rate_unmatching_stats.diff/UE->dlsch_rate_unmatching_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_rate_unmatching_stats.trials); printf("|__ DLSCH Turbo Decoding(%d bits) :%f us (%d trials)\n", - UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Cminus ? UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kminus : UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kplus, + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus ? UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kminus : UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus, (double)UE->dlsch_turbo_decoding_stats.diff/UE->dlsch_turbo_decoding_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_turbo_decoding_stats.trials); printf(" |__ init %f us (cycles/iter %f, %d trials)\n", (double)UE->dlsch_tc_init_stats.diff/UE->dlsch_tc_init_stats.trials/cpu_freq_GHz/1000.0, @@ -4185,7 +4193,7 @@ PMI_FEEDBACK: eNB->dlsch_modulation_stats.trials, eNB->dlsch_scrambling_stats.trials, eNB->dlsch_encoding_stats.trials, - UE->phy_proc_rx[subframe&0x1].trials, + UE->phy_proc_rx[UE->current_thread_id[subframe]].trials, UE->ofdm_demod_stats.trials, UE->dlsch_rx_pdcch_stats.trials, UE->dlsch_llr_stats.trials, @@ -4198,7 +4206,7 @@ PMI_FEEDBACK: get_time_meas_us(&eNB->dlsch_modulation_stats), get_time_meas_us(&eNB->dlsch_scrambling_stats), get_time_meas_us(&eNB->dlsch_encoding_stats), - get_time_meas_us(&UE->phy_proc_rx[subframe&0x1]), + get_time_meas_us(&UE->phy_proc_rx[UE->current_thread_id[subframe]]), nsymb*get_time_meas_us(&UE->ofdm_demod_stats), get_time_meas_us(&UE->dlsch_rx_pdcch_stats), 3*get_time_meas_us(&UE->dlsch_llr_stats), @@ -4238,7 +4246,7 @@ PMI_FEEDBACK: eNB->dlsch_modulation_stats.trials, eNB->dlsch_scrambling_stats.trials, eNB->dlsch_encoding_stats.trials, - UE->phy_proc_rx[subframe&0x1].trials, + UE->phy_proc_rx[UE->current_thread_id[subframe]].trials, UE->ofdm_demod_stats.trials, UE->dlsch_rx_pdcch_stats.trials, UE->dlsch_llr_stats.trials, @@ -4296,7 +4304,7 @@ PMI_FEEDBACK: printf("eNB %d\n",i); free_eNB_dlsch(eNB->dlsch[0][i]); printf("UE %d\n",i); - free_ue_dlsch(UE->dlsch[subframe&0x1][0][i]); + free_ue_dlsch(UE->dlsch[UE->current_thread_id[subframe]][0][i]); } From 3ed32a77d04322f8dfc628ead818a2de523f82ec Mon Sep 17 00:00:00 2001 From: Cedric Roux Date: Mon, 31 Jul 2017 16:29:46 +0200 Subject: [PATCH 20/29] integration fix: let oaisim work again In case of oaisim, dl_phy_sync_success has to be called by initial_sync, as it used to be. We introduce an #if OAISIM, this is not elegant, but will do it for the moment. --- openair1/PHY/LTE_TRANSPORT/initial_sync.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/openair1/PHY/LTE_TRANSPORT/initial_sync.c b/openair1/PHY/LTE_TRANSPORT/initial_sync.c index 0c828d44aa..ec7cfff7a1 100644 --- a/openair1/PHY/LTE_TRANSPORT/initial_sync.c +++ b/openair1/PHY/LTE_TRANSPORT/initial_sync.c @@ -494,7 +494,7 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode) #endif // send sync status to higher layers later when timing offset converge to target timing -#if 0 +#if OAISIM if (ue->mac_enabled==1) { LOG_I(PHY,"[UE%d] Sending synch status to higher layers\n",ue->Mod_id); //mac_resynch(); From 030a345258a11a6f3d93a0042b9fd5622d30bea4 Mon Sep 17 00:00:00 2001 From: Cedric Roux Date: Mon, 31 Jul 2017 16:32:07 +0200 Subject: [PATCH 21/29] bugfix: fix sync for oaisim With the current implementation of oaisim (rxdata and channel simulation), we cannot call trx_read_func on a dummy buffer. The code will actually modify the rxdata buffers of the UE. This is has to be rewritten properly. In the meantime, let's introduce a simple hack. The idea of the read at this point is to wait for the synch to finish and not lose samples from the hardware in the real UE. In the simulator, as it is today, we can simply sleep until the synch code has finished its work. --- targets/RT/USER/lte-ue.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/targets/RT/USER/lte-ue.c b/targets/RT/USER/lte-ue.c index a88aebd0c0..0002c42605 100644 --- a/targets/RT/USER/lte-ue.c +++ b/targets/RT/USER/lte-ue.c @@ -698,6 +698,9 @@ void *UE_thread(void *arg) { } AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), ""); } else { +#if OAISIM + usleep(500); +#else // grab 10 ms of signal into dummy buffer if (UE->mode != loop_through_memory) { for (int i=0; iframe_parms.nb_antennas_rx; i++) @@ -710,6 +713,7 @@ void *UE_thread(void *arg) { UE->frame_parms.samples_per_tti, UE->frame_parms.nb_antennas_rx); } +#endif } } // UE->is_synchronized==0 From 1661294de53675cc11305a15fbbd5f453750222c Mon Sep 17 00:00:00 2001 From: gabrielC Date: Tue, 1 Aug 2017 10:46:08 +0200 Subject: [PATCH 22/29] Correct T-tracer compilation --- openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c b/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c index 58da2cd705..c737f7d635 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c @@ -813,7 +813,7 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue, } #if T_TRACER T(T_UE_PHY_DL_CHANNEL_ESTIMATE, T_INT(eNB_id), T_INT(ue->Mod_id), - T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1].frame_rx%1024), T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1].subframe_rx), + T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1]].frame_rx%1024), T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1]].subframe_rx), T_INT(0), T_BUFFER(&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][0][0], 512 * 4)); #endif From 5917cdaff8bd394dfd0ff1e40e0c3d5f45a7cc58 Mon Sep 17 00:00:00 2001 From: gabrielC Date: Tue, 1 Aug 2017 16:57:37 +0200 Subject: [PATCH 23/29] correct dlsim execution problem --- openair1/SIMULATION/LTE_PHY/dlsim.c | 92 ++++++++++++++--------------- 1 file changed, 46 insertions(+), 46 deletions(-) diff --git a/openair1/SIMULATION/LTE_PHY/dlsim.c b/openair1/SIMULATION/LTE_PHY/dlsim.c index bda3a68141..bdb83eccf8 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim.c @@ -2022,7 +2022,7 @@ int main(int argc, char **argv) } */ - UE->pdcch_vars[subframe & 0x1][0]->crnti = n_rnti; + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti = n_rnti; // Fill in UL_alloc UL_alloc_pdu.type = 0; @@ -2296,7 +2296,7 @@ int main(int argc, char **argv) reset_meas(&eNB->dlsch_rate_matching_stats); reset_meas(&eNB->dlsch_turbo_encoding_stats); - reset_meas(&UE->phy_proc_rx[subframe&0x1]); // total UE rx + reset_meas(&UE->phy_proc_rx[UE->current_thread_id[subframe]]); // total UE rx reset_meas(&UE->ofdm_demod_stats); reset_meas(&UE->dlsch_channel_estimation_stats); reset_meas(&UE->dlsch_freq_offset_estimation_stats); @@ -2341,10 +2341,10 @@ int main(int argc, char **argv) //if (trials%100==0) eNB2UE[0]->first_run = 1; - UE->dlsch[subframe&0x1][eNB_id][0]->harq_ack[subframe].ack = 0; - UE->dlsch[subframe&0x1][eNB_id][1]->harq_ack[subframe].ack = 0; + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack = 0; + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][1]->harq_ack[subframe].ack = 0; - while ((round < num_rounds) && (UE->dlsch[subframe&0x1][eNB_id][0]->harq_ack[subframe].ack == 0)) { + while ((round < num_rounds) && (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack == 0)) { // printf("Trial %d, round %d\n",trials,round); round_trials[round]++; @@ -2552,10 +2552,10 @@ int main(int argc, char **argv) dump_dci(&UE->frame_parms, &dci_alloc[0]); - //UE->dlsch[proc->subframe_rx&0x1][eNB_id][0]->active = 1; - //UE->dlsch[proc->subframe_rx&0x1][eNB_id][1]->active = 1; + //UE->dlsch[UE->current_thread_id[proc->subframe_rx]][eNB_id][0]->active = 1; + //UE->dlsch[UE->current_thread_id[proc->subframe_rx]][eNB_id][1]->active = 1; - UE->pdcch_vars[proc->subframe_rx&0x1][eNB_id]->num_pdcch_symbols = num_pdcch_symbols; + UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->num_pdcch_symbols = num_pdcch_symbols; UE->dlsch_received[eNB_id]++; } else { @@ -2563,11 +2563,11 @@ int main(int argc, char **argv) } } - dci_received = UE->pdcch_vars[proc->subframe_rx & 0x1][eNB_id]->dci_received; + dci_received = UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->dci_received; phy_procedures_UE_RX(UE,proc,0,0,dci_flag,normal_txrx,no_relay,NULL); - dci_received = dci_received - UE->pdcch_vars[proc->subframe_rx & 0x1][eNB_id]->dci_received; + dci_received = dci_received - UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->dci_received; if (dci_flag && (dci_received == 0)) { //printf("DCI not received\n"); @@ -2598,35 +2598,35 @@ int main(int argc, char **argv) //common vars write_output("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1); - write_output("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + write_output("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (UE->frame_parms.nb_antennas_rx>1) { write_output("rxsig1.m","rxs1", UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1); - write_output("rxsigF1.m","rxsF1", UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + write_output("rxsigF1.m","rxsF1", UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); } write_output("dlsch00_r0.m","dl00_r0", - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][0][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (UE->frame_parms.nb_antennas_rx>1) write_output("dlsch01_r0.m","dl01_r0", - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][1][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (eNB->frame_parms.nb_antennas_tx>1) write_output("dlsch10_r0.m","dl10_r0", - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][2][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1)) write_output("dlsch11_r0.m","dl11_r0", - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][3][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]), UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); //pdsch_vars - dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[subframe&0x1][0][0]->current_harq_pid); + dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid); write_output("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4); @@ -2642,15 +2642,15 @@ int main(int argc, char **argv) - if (UE->dlsch[subframe&0x1][eNB_id][0]->harq_ack[subframe].ack == 1) { + if (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack == 1) { - avg_iter += UE->dlsch[subframe&0x1][eNB_id][0]->last_iteration_cnt; + avg_iter += UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->last_iteration_cnt; iter_trials++; if (n_frames==1) printf("No DLSCH errors found (round %d),uncoded ber %f\n",round,uncoded_ber); - UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[subframe&0x1][eNB_id][0]->harq_processes[UE->dlsch[subframe&0x1][eNB_id][0]->current_harq_pid]->TBS; + UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->TBS; TB0_active = 0; @@ -2658,25 +2658,25 @@ int main(int argc, char **argv) else { errs[round]++; - avg_iter += UE->dlsch[subframe&0x1][eNB_id][0]->last_iteration_cnt-1; + avg_iter += UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->last_iteration_cnt-1; iter_trials++; if (n_frames==1) { //if ((n_frames==1) || (SNR>=30)) { printf("DLSCH errors found (round %d), uncoded ber %f\n",round,uncoded_ber); - for (s=0; sdlsch[subframe&0x1][0][0]->harq_processes[0]->C; s++) { - if (sdlsch[subframe&0x1][0][0]->harq_processes[0]->Cminus) - Kr = UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kminus; + for (s=0; sdlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->C; s++) { + if (sdlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus) + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kminus; else - Kr = UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kplus; + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus; Kr_bytes = Kr>>3; printf("Decoded_output (Segment %d):\n",s); for (i=0; idlsch[subframe&0x1][0][0]->harq_processes[0]->c[s][i],UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->c[s][i]^eNB->dlsch[0][0]->harq_processes[0]->c[s][i]); + printf("%d : %x (%x)\n",i,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i],UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i]^eNB->dlsch[0][0]->harq_processes[0]->c[s][i]); } sprintf(fname,"rxsig0_r%d.m",round); @@ -2685,7 +2685,7 @@ int main(int argc, char **argv) sprintf(fname,"rxsigF0_r%d.m",round); sprintf(vname,"rxs0F_r%d",round); - write_output(fname,vname, &UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + write_output(fname,vname, &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (UE->frame_parms.nb_antennas_rx>1) { sprintf(fname,"rxsig1_r%d.m",round); @@ -2693,20 +2693,20 @@ int main(int argc, char **argv) write_output(fname,vname, UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1); sprintf(fname,"rxsigF1_r%d.m",round); sprintf(vname,"rxs1F_r%d.m",round); - write_output(fname,vname, UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + write_output(fname,vname, UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); } sprintf(fname,"dlsch00_r%d.m",round); sprintf(vname,"dl00_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][0][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]), UE->frame_parms.ofdm_symbol_size*nsymb,1,1); if (UE->frame_parms.nb_antennas_rx>1) { sprintf(fname,"dlsch01_r%d.m",round); sprintf(vname,"dl01_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][1][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]), UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); } @@ -2714,7 +2714,7 @@ int main(int argc, char **argv) sprintf(fname,"dlsch10_r%d.m",round); sprintf(vname,"dl10_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][2][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]), UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); } @@ -2722,18 +2722,18 @@ int main(int argc, char **argv) sprintf(fname,"dlsch11_r%d.m",round); sprintf(vname,"dl11_r%d",round); write_output(fname,vname, - &(UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][3][0]), + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]), UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); } //pdsch_vars - dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[subframe&0x1][0][0]->current_harq_pid); + dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid); //write_output("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4); //write_output("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0); //write_output("dlsch_w.m","w",eNB->dlsch[0][0]->harq_processes[0]->w[0],3*(tbs+64),1,4); - //write_output("dlsch_w.m","w",UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->w[0],3*(tbs+64),1,0); + //write_output("dlsch_w.m","w",UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->w[0],3*(tbs+64),1,0); //pdcch_vars write_output("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1); write_output("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1); @@ -2747,7 +2747,7 @@ int main(int argc, char **argv) // printf("round %d errors %d/%d\n",round,errs[round],trials); round++; - // UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->round++; + // UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->round++; } if (xforms==1) { @@ -2788,7 +2788,7 @@ int main(int argc, char **argv) double t_tx_enc = (double)eNB->dlsch_encoding_stats.p_time/cpu_freq_GHz/1000.0; - double t_rx = (double)UE->phy_proc_rx[subframe&0x1].p_time/cpu_freq_GHz/1000.0; + double t_rx = (double)UE->phy_proc_rx[UE->current_thread_id[subframe]].p_time/cpu_freq_GHz/1000.0; double t_rx_fft = (double)UE->ofdm_demod_stats.p_time/cpu_freq_GHz/1000.0; double t_rx_demod = (double)UE->dlsch_rx_pdcch_stats.p_time/cpu_freq_GHz/1000.0; double t_rx_dec = (double)UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].p_time/cpu_freq_GHz/1000.0; @@ -2937,7 +2937,7 @@ int main(int argc, char **argv) //rate*effective_rate, 100*effective_rate, //rate, - //rate*get_Qm(UE->dlsch[subframe&0x1][0][0]->harq_processes[UE->dlsch[subframe&0x1][0][0]->current_harq_pid]->mcs), + //rate*get_Qm(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs), (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/ (double)eNB->dlsch[0][0]->harq_processes[0]->TBS, (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])); @@ -2977,10 +2977,10 @@ int main(int argc, char **argv) eNB->dlsch_interleaving_stats.diff/eNB->dlsch_interleaving_stats.trials/cpu_freq_GHz/1000.0,eNB->dlsch_interleaving_stats.trials); printf("\n\nUE RX function statistics (per 1ms subframe)\n\n"); - std_phy_proc_rx = sqrt((double)UE->phy_proc_rx[subframe&0x1].diff_square/pow(cpu_freq_GHz,2)/pow(1000, - 2)/UE->phy_proc_rx[subframe&0x1].trials - pow((double)UE->phy_proc_rx[subframe&0x1].diff/UE->phy_proc_rx[subframe&0x1].trials/cpu_freq_GHz/1000,2)); - printf("Total PHY proc rx :%f us (%d trials)\n",(double)UE->phy_proc_rx[subframe&0x1].diff/UE->phy_proc_rx[subframe&0x1].trials/cpu_freq_GHz/1000.0, - UE->phy_proc_rx[subframe&0x1].trials*2/3); + std_phy_proc_rx = sqrt((double)UE->phy_proc_rx[UE->current_thread_id[subframe]].diff_square/pow(cpu_freq_GHz,2)/pow(1000, + 2)/UE->phy_proc_rx[UE->current_thread_id[subframe]].trials - pow((double)UE->phy_proc_rx[UE->current_thread_id[subframe]].diff/UE->phy_proc_rx[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000,2)); + printf("Total PHY proc rx :%f us (%d trials)\n",(double)UE->phy_proc_rx[UE->current_thread_id[subframe]].diff/UE->phy_proc_rx[UE->current_thread_id[subframe]].trials/cpu_freq_GHz/1000.0, + UE->phy_proc_rx[UE->current_thread_id[subframe]].trials*2/3); printf("|__Statistcs std: %fus max: %fus min: %fus median %fus q1 %fus q3 %fus n_dropped: %d packet \n", std_phy_proc_rx, t_rx_max, t_rx_min, rx_median, rx_q1, rx_q3, n_rx_dropped); std_phy_proc_rx_fft = sqrt((double)UE->ofdm_demod_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000, @@ -3014,7 +3014,7 @@ int main(int argc, char **argv) printf("|__ DLSCH Rate Unmatching :%f us (%d trials)\n", (double)UE->dlsch_rate_unmatching_stats.diff/UE->dlsch_rate_unmatching_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_rate_unmatching_stats.trials); printf("|__ DLSCH Turbo Decoding(%d bits) :%f us (%d trials)\n", - UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Cminus ? UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kminus : UE->dlsch[subframe&0x1][0][0]->harq_processes[0]->Kplus, + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus ? UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kminus : UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus, (double)UE->dlsch_turbo_decoding_stats.diff/UE->dlsch_turbo_decoding_stats.trials/cpu_freq_GHz/1000.0,UE->dlsch_turbo_decoding_stats.trials); printf(" |__ init %f us (cycles/iter %f, %d trials)\n", (double)UE->dlsch_tc_init_stats.diff/UE->dlsch_tc_init_stats.trials/cpu_freq_GHz/1000.0, @@ -3192,7 +3192,7 @@ int main(int argc, char **argv) eNB->dlsch_modulation_stats.trials, eNB->dlsch_scrambling_stats.trials, eNB->dlsch_encoding_stats.trials, - UE->phy_proc_rx[subframe&0x1].trials, + UE->phy_proc_rx[UE->current_thread_id[subframe]].trials, UE->ofdm_demod_stats.trials, UE->dlsch_rx_pdcch_stats.trials, UE->dlsch_llr_stats.trials, @@ -3205,7 +3205,7 @@ int main(int argc, char **argv) get_time_meas_us(&eNB->dlsch_modulation_stats), get_time_meas_us(&eNB->dlsch_scrambling_stats), get_time_meas_us(&eNB->dlsch_encoding_stats), - get_time_meas_us(&UE->phy_proc_rx[subframe&0x1]), + get_time_meas_us(&UE->phy_proc_rx[UE->current_thread_id[subframe]]), nsymb*get_time_meas_us(&UE->ofdm_demod_stats), get_time_meas_us(&UE->dlsch_rx_pdcch_stats), 3*get_time_meas_us(&UE->dlsch_llr_stats), @@ -3245,7 +3245,7 @@ int main(int argc, char **argv) eNB->dlsch_modulation_stats.trials, eNB->dlsch_scrambling_stats.trials, eNB->dlsch_encoding_stats.trials, - UE->phy_proc_rx[subframe&0x1].trials, + UE->phy_proc_rx[UE->current_thread_id[subframe]].trials, UE->ofdm_demod_stats.trials, UE->dlsch_rx_pdcch_stats.trials, UE->dlsch_llr_stats.trials, @@ -3305,7 +3305,7 @@ int main(int argc, char **argv) printf("eNB %d\n",i); free_eNB_dlsch(eNB->dlsch[0][i]); printf("UE %d\n",i); - free_ue_dlsch(UE->dlsch[subframe&0x1][0][i]); + free_ue_dlsch(UE->dlsch[UE->current_thread_id[subframe]][0][i]); } if (test_perf && !test_passed) From 2ed9a48d6ecaa39ca8c6ed13e3096e0891ec73bb Mon Sep 17 00:00:00 2001 From: Cedric Roux Date: Thu, 3 Aug 2017 10:24:16 +0200 Subject: [PATCH 24/29] more fix for dlsim_tm7 --- openair1/SIMULATION/LTE_PHY/dlsim_tm7.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c b/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c index 46595b4cc7..b257b1561b 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim_tm7.c @@ -2046,7 +2046,7 @@ int main(int argc, char **argv) } for (SNR=snr0; SNRproc.proc_rxtx[subframe&1].frame_rx=0; + UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx=0; errs[0]=0; errs[1]=0; errs[2]=0; @@ -3770,7 +3770,7 @@ PMI_FEEDBACK: //len = chbch_stats_read(stats_buffer,NULL,0,4096); //printf("%s\n\n",stats_buffer); - if (UE->proc.proc_rxtx[subframe&1].frame_rx % 10 == 0) { + if (UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx % 10 == 0) { UE->bitrate[eNB_id] = (UE->total_TBS[eNB_id] - UE->total_TBS_last[eNB_id])*10; LOG_D(PHY,"[UE %d] Calculating bitrate: total_TBS = %d, total_TBS_last = %d, bitrate = %d kbits/s\n",UE->Mod_id,UE->total_TBS[eNB_id],UE->total_TBS_last[eNB_id], UE->bitrate[eNB_id]/1000); @@ -3778,7 +3778,7 @@ PMI_FEEDBACK: } - UE->proc.proc_rxtx[subframe&1].frame_rx++; + UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx++; /* calculate the total processing time for each packet, * get the max, min, and number of packets that exceed t>2000us From 9e4f700aae08b7a1e1d73cd509443803c37f5d48 Mon Sep 17 00:00:00 2001 From: Cedric Roux Date: Thu, 3 Aug 2017 10:27:06 +0200 Subject: [PATCH 25/29] bugfix for phy simulators (not sure if enough) With the new threading architecture of the UE dlsim (and others) does not work properly anymore. When looking at the scope, you see a difference in PDSCH LLR display. The end is always 0 where in the current develop branch (tag 2017.w25) it's not. This commit attempts to fix it. We still don't have the same behavior as in 2017.w25. I disabled channel simulation (so that UE RX = eNB TX) and I have one error where in 2017.w25 I have zero. For example, here comes the output of a run of "./dlsim": **********************SNR = 0.000000 dB (tx_lev 51.000000)************************** Errors (1(0)/1000 0/1 0/0 0/0), Pe = (1.000000e-03,0.000000e+00,-nan,-nan), dci_errors 0/1001, Pe = 0.000000e+00 => effective rate 99.900100, normalized delay 0.001472 (1.001000) And in 2017.w25 we have (with the same hack to disable channel simulation): **********************SNR = 0.000000 dB (tx_lev 51.000000)************************** Errors (0(0)/1000 0/0 0/0 0/0), Pe = (0.000000e+00,-nan,-nan,-nan), dci_errors 0/1000, Pe = 0.000000e+00 => effective rate 100.000000, normalized delay 0.001471 (1.000000) There may be a problem somewhere. Or there was one before and we should have had one error and the new UE architecture fixed things and now it's as it has to be. Hard to say at this point... When looking at the scope we quickly see some zeros for the PDSCH LLR, at the begining this time, not at the end. This is just when the GUI appears and then all is fine, so this seems to be for the first frame only. In 2017.w25 this does not happen. --- openair1/PHY/INIT/lte_param_init.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/openair1/PHY/INIT/lte_param_init.c b/openair1/PHY/INIT/lte_param_init.c index f3833b7709..dbc8718dfa 100644 --- a/openair1/PHY/INIT/lte_param_init.c +++ b/openair1/PHY/INIT/lte_param_init.c @@ -129,6 +129,9 @@ void lte_param_init(unsigned char N_tx_port_eNB, UE->perfect_ce = perfect_ce; + /* the UE code is multi-thread "aware", we need to setup this array */ + for (i = 0; i < 10; i++) UE->current_thread_id[i] = i % 2; + printf("Done lte_param_init\n"); From 8633d6c2df47377a3ecc7b091efcf8bc7249ba7a Mon Sep 17 00:00:00 2001 From: Cedric Roux Date: Thu, 3 Aug 2017 10:40:04 +0200 Subject: [PATCH 26/29] remove compilation warnings --- openair1/SIMULATION/LTE_PHY/dlsim.c | 2 +- openair1/SIMULATION/LTE_PHY/ulsim.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/openair1/SIMULATION/LTE_PHY/dlsim.c b/openair1/SIMULATION/LTE_PHY/dlsim.c index bdb83eccf8..02591dcc8f 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim.c @@ -1351,7 +1351,7 @@ int main(int argc, char **argv) // void *data; // int ii; // int bler; - double blerr[4],uncoded_ber; //,avg_ber; + double blerr[4],uncoded_ber=0; //,avg_ber; short *uncoded_ber_bit=NULL; uint8_t N_RB_DL=25,osf=1; frame_t frame_type = FDD; diff --git a/openair1/SIMULATION/LTE_PHY/ulsim.c b/openair1/SIMULATION/LTE_PHY/ulsim.c index dbce858516..03c736ecd3 100644 --- a/openair1/SIMULATION/LTE_PHY/ulsim.c +++ b/openair1/SIMULATION/LTE_PHY/ulsim.c @@ -175,7 +175,7 @@ int main(int argc, char **argv) int aarx,aatx; double channelx,channely; - double sigma2, sigma2_dB=10,SNR,SNR2,snr0=-2.0,snr1,SNRmeas,rate,saving_bler=0; + double sigma2, sigma2_dB=10,SNR,SNR2=0,snr0=-2.0,snr1,SNRmeas,rate,saving_bler=0; double input_snr_step=.2,snr_int=30; double blerr; From ebc8cbf4e08183337a05dd229827734fd31d72c2 Mon Sep 17 00:00:00 2001 From: Cedric Roux Date: Thu, 3 Aug 2017 11:51:16 +0200 Subject: [PATCH 27/29] fix oaisim (ue structures changed) --- targets/SIMU/USER/oaisim.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/targets/SIMU/USER/oaisim.c b/targets/SIMU/USER/oaisim.c index 10366d5b34..d8f9ae2738 100644 --- a/targets/SIMU/USER/oaisim.c +++ b/targets/SIMU/USER/oaisim.c @@ -1405,7 +1405,8 @@ reset_opp_meas_oaisim (void) reset_meas (&ul_chan_stats); for (UE_id = 0; UE_id < NB_UE_INST; UE_id++) { - reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc); + reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc[0]); + reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc[1]); reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc_rx[0]); reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc_rx[1]); reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc_tx); @@ -1574,7 +1575,9 @@ print_opp_meas_oaisim (void) } for (UE_id = 0; UE_id < NB_UE_INST; UE_id++) { - print_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc, "[UE][total_phy_proc]", + print_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc[0], "[UE][total_phy_proc[0]]", + &oaisim_stats, &oaisim_stats_f); + print_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc[1], "[UE][total_phy_proc[1]]", &oaisim_stats, &oaisim_stats_f); print_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc_rx[0], From 2fbb26789fdf81da5960e6447e83be32b439dc1a Mon Sep 17 00:00:00 2001 From: Cedric Roux Date: Thu, 3 Aug 2017 11:51:43 +0200 Subject: [PATCH 28/29] remove gcc warning when compiling oaisim --- targets/RT/USER/lte-ue.c | 1 + 1 file changed, 1 insertion(+) diff --git a/targets/RT/USER/lte-ue.c b/targets/RT/USER/lte-ue.c index 0002c42605..3b84e8ea97 100644 --- a/targets/RT/USER/lte-ue.c +++ b/targets/RT/USER/lte-ue.c @@ -699,6 +699,7 @@ void *UE_thread(void *arg) { AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), ""); } else { #if OAISIM + (void)dummy_rx; /* avoid gcc warnings */ usleep(500); #else // grab 10 ms of signal into dummy buffer From 17b9a9e917ce2a3a8c7004c7b9a221c350ddfe17 Mon Sep 17 00:00:00 2001 From: Cedric Roux Date: Tue, 8 Aug 2017 09:58:36 +0200 Subject: [PATCH 29/29] hotfix: protobuf-c compilation failure protobuf-c does not compile anymore. Let's handle this a bit better. We now install protobuf and protobuf-c only for the flexran agent. That is, if you want to use the flexran agent, you need to install protobuf/protobuf-c and you do it this way: ./build_oai -I -a (you add -a) Other targets don't need protobuf nor protobuf-c, so it's not installed by the -I command of build_oai, unless you pass -a with -I. Also, we now use protobuf 3.3.0, not 2.6.1. The code has been adapted, a quick test seems to indicate that the system works, but it has not been intensively tested. --- cmake_targets/build_oai | 5 +++++ cmake_targets/tools/build_helper | 14 ++++++++------ openair2/ENB_APP/MESSAGES/V2/config_common.proto | 2 +- openair2/ENB_APP/MESSAGES/V2/config_messages.proto | 2 +- .../ENB_APP/MESSAGES/V2/control_delegation.proto | 2 +- .../ENB_APP/MESSAGES/V2/controller_commands.proto | 1 + openair2/ENB_APP/MESSAGES/V2/flexran.proto | 4 ++-- openair2/ENB_APP/MESSAGES/V2/header.proto | 1 + openair2/ENB_APP/MESSAGES/V2/mac_primitives.proto | 1 + openair2/ENB_APP/MESSAGES/V2/stats_common.proto | 1 + openair2/ENB_APP/MESSAGES/V2/stats_messages.proto | 1 + openair2/ENB_APP/MESSAGES/V2/time_common.proto | 1 + 12 files changed, 24 insertions(+), 11 deletions(-) diff --git a/cmake_targets/build_oai b/cmake_targets/build_oai index d4ced88c31..267a370196 100755 --- a/cmake_targets/build_oai +++ b/cmake_targets/build_oai @@ -469,6 +469,11 @@ function main() { flash_firmware_bladerf fi fi + if [ "$FLEXRAN_AGENT" == "1" ] ; then + echo_info "installing protobuf/protobuf-c for flexran agent support" + install_protobuf_from_source + install_protobuf_c_from_source + fi fi if [ "$INSTALL_OPTIONAL" = "1" ] ; then diff --git a/cmake_targets/tools/build_helper b/cmake_targets/tools/build_helper index 29d839b543..631de93cfc 100755 --- a/cmake_targets/tools/build_helper +++ b/cmake_targets/tools/build_helper @@ -202,10 +202,14 @@ install_protobuf_from_source(){ ( cd /tmp echo "Downloading protobuf" - rm -rf /tmp/protobuf-2.6.1.tar.gz* /tmp/protobuf-2.6.1 - wget https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gz - tar -xzvf protobuf-2.6.1.tar.gz --owner $USER --group $USER --no-same-owner - cd protobuf-2.6.1/ + #rm -rf /tmp/protobuf-2.6.1.tar.gz* /tmp/protobuf-2.6.1 + #wget https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gz + #tar -xzvf protobuf-2.6.1.tar.gz --owner $USER --group $USER --no-same-owner + #cd protobuf-2.6.1/ + rm -rf /tmp/protobuf-cpp-3.3.0.tar.gz* /tmp/protobuf-3.3.0 + wget https://github.com/google/protobuf/releases/download/v3.3.0/protobuf-cpp-3.3.0.tar.gz + tar -xzvf protobuf-cpp-3.3.0.tar.gz --owner $USER --group $USER --no-same-owner + cd protobuf-3.3.0/ ./configure echo "Compiling protobuf" make -j`nproc` @@ -641,8 +645,6 @@ check_install_oai_software() { install_asn1c_from_source $SUDO rm -fr /opt/ssh $SUDO git clone https://gist.github.com/2190472.git /opt/ssh - install_protobuf_from_source - install_protobuf_c_from_source } ### Remove Nettle installation which was done from sources (only done for Ubuntu Distro) diff --git a/openair2/ENB_APP/MESSAGES/V2/config_common.proto b/openair2/ENB_APP/MESSAGES/V2/config_common.proto index 51ae711277..7b392b6b3b 100644 --- a/openair2/ENB_APP/MESSAGES/V2/config_common.proto +++ b/openair2/ENB_APP/MESSAGES/V2/config_common.proto @@ -1,4 +1,4 @@ -//'syntax = "proto2";' +syntax = "proto2"; package protocol; // diff --git a/openair2/ENB_APP/MESSAGES/V2/config_messages.proto b/openair2/ENB_APP/MESSAGES/V2/config_messages.proto index 441e193569..ac939b828c 100644 --- a/openair2/ENB_APP/MESSAGES/V2/config_messages.proto +++ b/openair2/ENB_APP/MESSAGES/V2/config_messages.proto @@ -1,4 +1,4 @@ -//'syntax = "proto2";' +syntax = "proto2"; package protocol; import "config_common.proto"; diff --git a/openair2/ENB_APP/MESSAGES/V2/control_delegation.proto b/openair2/ENB_APP/MESSAGES/V2/control_delegation.proto index 3a5efaf7d4..0f7e34de15 100644 --- a/openair2/ENB_APP/MESSAGES/V2/control_delegation.proto +++ b/openair2/ENB_APP/MESSAGES/V2/control_delegation.proto @@ -1,4 +1,4 @@ -//'syntax = "proto2";' +syntax = "proto2"; package protocol; enum flex_control_delegation_type { diff --git a/openair2/ENB_APP/MESSAGES/V2/controller_commands.proto b/openair2/ENB_APP/MESSAGES/V2/controller_commands.proto index cbec332b30..c92f171b0e 100644 --- a/openair2/ENB_APP/MESSAGES/V2/controller_commands.proto +++ b/openair2/ENB_APP/MESSAGES/V2/controller_commands.proto @@ -1,3 +1,4 @@ +syntax = "proto2"; package protocol; import "mac_primitives.proto"; diff --git a/openair2/ENB_APP/MESSAGES/V2/flexran.proto b/openair2/ENB_APP/MESSAGES/V2/flexran.proto index 3a1d40bca6..8c0c300efe 100644 --- a/openair2/ENB_APP/MESSAGES/V2/flexran.proto +++ b/openair2/ENB_APP/MESSAGES/V2/flexran.proto @@ -1,4 +1,4 @@ -//'syntax = "proto2";' +syntax = "proto2"; package protocol; import "stats_messages.proto"; @@ -40,7 +40,7 @@ enum flexran_direction { } enum flexran_err { - option allow_alias = true; + //option allow_alias = true; // message errors NO_ERR = 0; MSG_DEQUEUING = -1; diff --git a/openair2/ENB_APP/MESSAGES/V2/header.proto b/openair2/ENB_APP/MESSAGES/V2/header.proto index dfd5ea6c99..939429f51f 100644 --- a/openair2/ENB_APP/MESSAGES/V2/header.proto +++ b/openair2/ENB_APP/MESSAGES/V2/header.proto @@ -1,3 +1,4 @@ +syntax = "proto2"; package protocol; message flex_header { diff --git a/openair2/ENB_APP/MESSAGES/V2/mac_primitives.proto b/openair2/ENB_APP/MESSAGES/V2/mac_primitives.proto index be7c72ab7b..89b8f0e380 100644 --- a/openair2/ENB_APP/MESSAGES/V2/mac_primitives.proto +++ b/openair2/ENB_APP/MESSAGES/V2/mac_primitives.proto @@ -1,3 +1,4 @@ +syntax = "proto2"; package protocol; // diff --git a/openair2/ENB_APP/MESSAGES/V2/stats_common.proto b/openair2/ENB_APP/MESSAGES/V2/stats_common.proto index 080883ea97..fa985bf9cc 100644 --- a/openair2/ENB_APP/MESSAGES/V2/stats_common.proto +++ b/openair2/ENB_APP/MESSAGES/V2/stats_common.proto @@ -1,3 +1,4 @@ +syntax = "proto2"; package protocol; // diff --git a/openair2/ENB_APP/MESSAGES/V2/stats_messages.proto b/openair2/ENB_APP/MESSAGES/V2/stats_messages.proto index 1b1567dda1..d8c0651fa1 100644 --- a/openair2/ENB_APP/MESSAGES/V2/stats_messages.proto +++ b/openair2/ENB_APP/MESSAGES/V2/stats_messages.proto @@ -1,3 +1,4 @@ +syntax = "proto2"; package protocol; //import "header.proto"; diff --git a/openair2/ENB_APP/MESSAGES/V2/time_common.proto b/openair2/ENB_APP/MESSAGES/V2/time_common.proto index 30a56bb776..8bd2497443 100644 --- a/openair2/ENB_APP/MESSAGES/V2/time_common.proto +++ b/openair2/ENB_APP/MESSAGES/V2/time_common.proto @@ -1,3 +1,4 @@ +syntax = "proto2"; package protocol; enum flex_harq_status {