remove unused function ulsch_common_procedures() from phy_procedures_nr_ue.c
This commit is contained in:
Thomas Schlichter
@@ -1099,169 +1099,6 @@ uint16_t nr_get_n1_pucch(PHY_VARS_NR_UE *ue,
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return(-1);
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}
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void ulsch_common_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t empty_subframe) {
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int aa;
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NR_DL_FRAME_PARMS *frame_parms=&ue->frame_parms;
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int nsymb;
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int nr_tti_tx = proc->nr_tti_tx;
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int frame_tx = proc->frame_tx;
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int ulsch_start;
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int overflow=0;
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#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
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int k,l;
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int dummy_tx_buffer[frame_parms->samples_per_subframe] __attribute__((aligned(16)));
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#endif
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VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX_ULSCH_COMMON,VCD_FUNCTION_IN);
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#if UE_TIMING_TRACE
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start_meas(&ue->ofdm_mod_stats);
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#endif
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nsymb = (frame_parms->Ncp == 0) ? 14 : 12;
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#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)//this is the EXPRESS MIMO case
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ulsch_start = (ue->rx_offset+nr_tti_tx*frame_parms->samples_per_subframe-
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ue->hw_timing_advance-
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ue->timing_advance-
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ue->N_TA_offset+5);
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//LOG_E(PHY,"ul-signal [nr_tti_rx: %d, ulsch_start %d]\n",nr_tti_tx, ulsch_start);
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if(ulsch_start < 0)
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ulsch_start = ulsch_start + (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe);
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if (ulsch_start > (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe))
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ulsch_start = ulsch_start % (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_subframe);
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//LOG_E(PHY,"ul-signal [nr_tti_rx: %d, ulsch_start %d]\n",nr_tti_tx, ulsch_start);
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#else //this is the normal case
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ulsch_start = (frame_parms->samples_per_subframe*nr_tti_tx)-ue->N_TA_offset; //-ue->timing_advance;
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#endif //else EXMIMO
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//#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
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if (empty_subframe)
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{
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//#if 1
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overflow = ulsch_start - 9*frame_parms->samples_per_subframe;
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for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
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if (overflow > 0)
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{
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memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*(frame_parms->samples_per_subframe-overflow));
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memset(&ue->common_vars.txdata[aa][0],0,4*overflow);
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}
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else
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{
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memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*frame_parms->samples_per_subframe);
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}
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}
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/*#else
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overflow = ulsch_start - 9*frame_parms->samples_per_subframe;
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for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
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for (k=ulsch_start; k<cmin(frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME,ulsch_start+frame_parms->samples_per_subframe); k++) {
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((short*)ue->common_vars.txdata[aa])[2*k] = 0;
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((short*)ue->common_vars.txdata[aa])[2*k+1] = 0;
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}
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for (k=0; k<overflow; k++) {
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((short*)ue->common_vars.txdata[aa])[2*k] = 0;
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((short*)ue->common_vars.txdata[aa])[2*k+1] = 0;
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}
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}
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endif*/
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return;
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}
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if ((frame_tx%100) == 0)
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LOG_D(PHY,"[UE %d] Frame %d, nr_tti_rx %d: ulsch_start = %d (rxoff %d, HW TA %d, timing advance %d, TA_offset %d\n",
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ue->Mod_id,frame_tx,nr_tti_tx,
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ulsch_start,
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ue->rx_offset,
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ue->hw_timing_advance,
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ue->timing_advance,
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ue->N_TA_offset);
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for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
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if (frame_parms->Ncp == 1)
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PHY_ofdm_mod(&ue->common_vars.txdataF[aa][nr_tti_tx*nsymb*frame_parms->ofdm_symbol_size],
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#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
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dummy_tx_buffer,
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#else
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&ue->common_vars.txdata[aa][ulsch_start],
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#endif
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frame_parms->ofdm_symbol_size,
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nsymb,
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frame_parms->nb_prefix_samples,
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CYCLIC_PREFIX);
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else
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normal_prefix_mod(&ue->common_vars.txdataF[aa][nr_tti_tx*nsymb*frame_parms->ofdm_symbol_size],
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#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
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dummy_tx_buffer,
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#else
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&ue->common_vars.txdata[aa][ulsch_start],
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#endif
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nsymb,
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&ue->frame_parms);
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#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
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apply_7_5_kHz(ue,dummy_tx_buffer,0);
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apply_7_5_kHz(ue,dummy_tx_buffer,1);
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#else
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apply_7_5_kHz(ue,&ue->common_vars.txdata[aa][ulsch_start],0);
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apply_7_5_kHz(ue,&ue->common_vars.txdata[aa][ulsch_start],1);
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#endif
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#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
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overflow = ulsch_start - 9*frame_parms->samples_per_subframe;
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for (k=ulsch_start,l=0; k<cmin(frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME,ulsch_start+frame_parms->samples_per_subframe); k++,l++) {
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((short*)ue->common_vars.txdata[aa])[2*k] = ((short*)dummy_tx_buffer)[2*l]<<4;
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((short*)ue->common_vars.txdata[aa])[2*k+1] = ((short*)dummy_tx_buffer)[2*l+1]<<4;
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}
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for (k=0; k<overflow; k++,l++) {
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((short*)ue->common_vars.txdata[aa])[2*k] = ((short*)dummy_tx_buffer)[2*l]<<4;
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((short*)ue->common_vars.txdata[aa])[2*k+1] = ((short*)dummy_tx_buffer)[2*l+1]<<4;
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}
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#if defined(EXMIMO)
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// handle switch before 1st TX nr_tti_rx, guarantee that the slot prior to transmission is switch on
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for (k=ulsch_start - (frame_parms->samples_per_subframe>>1) ; k<ulsch_start ; k++) {
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if (k<0)
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ue->common_vars.txdata[aa][k+frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
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else if (k>(frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME))
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ue->common_vars.txdata[aa][k-frame_parms->samples_per_subframe*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
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else
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ue->common_vars.txdata[aa][k] &= 0xFFFEFFFE;
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}
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#endif
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#endif
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/*
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only for debug
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LOG_I(PHY,"ul-signal [nr_tti_rx: %d, ulsch_start %d, TA: %d, rxOffset: %d, timing_advance: %d, hw_timing_advance: %d]\n",nr_tti_tx, ulsch_start, ue->N_TA_offset, ue->rx_offset, ue->timing_advance, ue->hw_timing_advance);
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if( (crash == 1) && (nr_tti_tx == 0) )
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{
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LOG_E(PHY,"***** DUMP TX Signal [ulsch_start %d] *****\n",ulsch_start);
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write_output("txBuff.m","txSignal",&ue->common_vars.txdata[aa][ulsch_start],frame_parms->samples_per_subframe,1,1);
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}
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*/
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} //nb_antennas_tx
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#if UE_TIMING_TRACE
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stop_meas(&ue->ofdm_mod_stats);
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#endif
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VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX_ULSCH_COMMON,VCD_FUNCTION_OUT);
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}
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#endif
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UE_MODE_t get_nrUE_mode(uint8_t Mod_id,uint8_t CC_id,uint8_t gNB_id){
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