maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix review comments

Browse Source
This commit is contained in:
laurent
2022-09-22 18:53:14 +02:00
parent 40db42015f
commit 01dc85f742
13 changed files with 64 additions and 116 deletions
Download Patch File Download Diff File Expand all files Collapse all files
executables/nr-uesoftmodem.h
+3 -3
View File
@@ -29,9 +29,9 @@
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*------------------------------------------------------------------------------------------------------------------------------------------*/
#define CMDLINE_NRUEPARAMS_DESC { \
{"usrp-args", CONFIG_HLP_USRP_ARGS, 0, strptr:(char **)&usrp_args, defstrval:"type=b200", TYPE_STRING, 0}, \
{"tx_subdev", CONFIG_HLP_TX_SUBDEV, 0, strptr:(char **)&tx_subdev, defstrval:NULL, TYPE_STRING, 0}, \
{"rx_subdev", CONFIG_HLP_RX_SUBDEV, 0, strptr:(char **)&rx_subdev, defstrval:NULL, TYPE_STRING, 0}, \
{"usrp-args", CONFIG_HLP_USRP_ARGS, 0, strptr:&usrp_args, defstrval:"type=b200", TYPE_STRING, 0}, \
{"tx_subdev", CONFIG_HLP_TX_SUBDEV, 0, strptr:&tx_subdev, defstrval:NULL, TYPE_STRING, 0}, \
{"rx_subdev", CONFIG_HLP_RX_SUBDEV, 0, strptr:&rx_subdev, defstrval:NULL, TYPE_STRING, 0}, \
{"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, TYPE_INT, 0}, \
{"dlsch-parallel", CONFIG_HLP_DLSCH_PARA, 0, u8ptr:NULL, defintval:0, TYPE_UINT8, 0}, \
{"offset-divisor", CONFIG_HLP_OFFSET_DIV, 0, uptr:&nrUE_params.ofdm_offset_divisor, defuintval:8, TYPE_UINT32, 0}, \
openair1/PHY/INIT/nr_init.c
-17
View File
@@ -616,23 +616,6 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
nr_init_csi_rs(&gNB->frame_parms, gNB->nr_csi_info->nr_gold_csi_rs, cfg->cell_config.phy_cell_id.value);
//PRS init
gNB->nr_gold_prs = (uint32_t ****)malloc16(gNB->prs_vars.NumPRSResources*sizeof(uint32_t ***));
uint32_t ****prs = gNB->nr_gold_prs;
AssertFatal(prs!=NULL, "NR init: positioning reference signal malloc failed\n");
for (int rsc=0; rsc < gNB->prs_vars.NumPRSResources; rsc++) {
prs[rsc] = (uint32_t ***)malloc16(fp->slots_per_frame*sizeof(uint32_t **));
AssertFatal(prs[rsc]!=NULL, "NR init: positioning reference signal for rsc %d - malloc failed\n", rsc);
for (int slot=0; slot<fp->slots_per_frame; slot++) {
prs[rsc][slot] = (uint32_t **)malloc16(fp->symbols_per_slot*sizeof(uint32_t *));
AssertFatal(prs[rsc][slot]!=NULL, "NR init: positioning reference signal for slot %d - malloc failed\n", slot);
for (int symb=0; symb<fp->symbols_per_slot; symb++) {
prs[rsc][slot][symb] = (uint32_t *)malloc16(NR_MAX_PRS_INIT_LENGTH_DWORD*sizeof(uint32_t));
AssertFatal(prs[rsc][slot][symb]!=NULL, "NR init: positioning reference signal for rsc %d slot %d symbol %d - malloc failed\n", rsc, slot, symb);
}
}
}
nr_init_prs(gNB);
for (int id=0; id<NUMBER_OF_NR_SRS_MAX; id++) {
openair1/PHY/INIT/nr_init_ue.c
-18
View File
@@ -251,16 +251,6 @@ void init_nr_prs_ue_vars(PHY_VARS_NR_UE *ue)
{
prs_vars[idx] = (NR_UE_PRS *)malloc16_clear(sizeof(NR_UE_PRS));
// PRS channel estimates
prs_vars[idx]->ch_tmp = (int16_t *)malloc16_clear(fp->ofdm_symbol_size*sizeof(int32_t));
AssertFatal((prs_vars[idx]->ch_tmp!=NULL), "%s: PRS ch_tmp buffer malloc failed for gNB_id %d\n", __FUNCTION__,idx);
prs_vars[idx]->chF_interpol = (int32_t **)malloc16_clear(fp->nb_antennas_rx*sizeof(int32_t *));
prs_vars[idx]->chT_interpol = (int32_t **)malloc16_clear(fp->nb_antennas_rx*sizeof(int32_t *));
AssertFatal((prs_vars[idx]->chF_interpol!=NULL || prs_vars[idx]->chT_interpol!=NULL), "%s: PRS chF_interpol or chT_interpol buffer malloc failed for gNB_id %d\n", __FUNCTION__,idx);
for (int j=0; j<fp->nb_antennas_rx; j++) {
prs_vars[idx]->chF_interpol[j] = (int32_t *)malloc16_clear(NR_PRS_IDFT_OVERSAMP_FACTOR*fp->ofdm_symbol_size*sizeof(int32_t));
prs_vars[idx]->chT_interpol[j] = (int32_t *)malloc16_clear(NR_PRS_IDFT_OVERSAMP_FACTOR*fp->ofdm_symbol_size*sizeof(int32_t));
AssertFatal((prs_vars[idx]->chF_interpol[j]!=NULL || prs_vars[idx]->chT_interpol[j]!=NULL), "%s: PRS chF_interpol or chT_interpol buffer malloc failed for gNB_id %d, rx_ant %d\n", __FUNCTION__, idx, j);
}
for(int k = 0; k < NR_MAX_PRS_RESOURCES_PER_SET; k++)
{
@@ -688,14 +678,6 @@ void term_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
free_and_zero(ue->prs_vars[idx]->prs_resource[k].prs_meas);
}
for (int j=0; j<fp->nb_antennas_rx; j++)
{
free_and_zero(ue->prs_vars[idx]->chF_interpol[j]);
free_and_zero(ue->prs_vars[idx]->chT_interpol[j]);
}
free_and_zero(ue->prs_vars[idx]->chF_interpol);
free_and_zero(ue->prs_vars[idx]->chT_interpol);
free_and_zero(ue->prs_vars[idx]->ch_tmp);
free_and_zero(ue->prs_vars[idx]);
}
free_and_zero(ue->sinr_CQI_dB);
openair1/PHY/LTE_ESTIMATION/lte_sync_time.c
+3 -7
View File
@@ -188,16 +188,12 @@ int lte_sync_time(int **rxdata, ///rx data in time domain
// calculate the absolute value of sync_corr[n]
for (s=0; s<3; s++) {
double tmp = absF(sync_out[s]) + absF(sync_out2[s]);
double tmp = squaredMod(sync_out[s]) + squaredMod(sync_out2[s]);
if (tmp>peak_val) {
peak_val = tmp;
peak_pos = n;
sync_source = s;
/*
printf("s %d: n %d sync_out %d, sync_out2 %d (sync_corr %d,%d), (%d,%d) (%d,%d)\n",s,n,abs32(sync_out[s]),abs32(sync_out2[s]),sync_corr_ue0[n],
sync_corr_ue0[n+length],((int16_t*)&sync_out[s])[0],((int16_t*)&sync_out[s])[1],((int16_t*)&sync_out2[s])[0],((int16_t*)&sync_out2[s])[1]);
*/
}
}
}
@@ -329,7 +325,7 @@ int lte_sync_time_eNB(int32_t **rxdata, ///rx data in time domain
result = dot_product((short *)primary_synch_time, (short *) &(rxdata[ar][n]), frame_parms->ofdm_symbol_size, SHIFT);
//((short*)sync_corr)[2*n] += ((short*) &result)[0];
//((short*)sync_corr)[2*n+1] += ((short*) &result)[1];
sync_corr_eNB[n] += abs32(result);
sync_corr_eNB[n] += squaredMod(*(c16_t*)&result);
}
}
@@ -412,7 +408,7 @@ int ru_sync_time(RU_t *ru,
shift);
}
dmrs_corr += abs64(result);
dmrs_corr += squaredMod(*(c32_t*)&result);
}
if (ru->dmrs_corr != NULL)
openair1/PHY/NR_REFSIG/nr_gold.c
+18
View File
@@ -131,6 +131,24 @@ void nr_init_prs(PHY_VARS_gNB* gNB)
uint16_t Nid;
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
gNB->nr_gold_prs = (uint32_t ****)malloc16(gNB->prs_vars.NumPRSResources*sizeof(uint32_t ***));
uint32_t ****prs = gNB->nr_gold_prs;
AssertFatal(prs!=NULL, "NR init: positioning reference signal malloc failed\n");
for (int rsc=0; rsc < gNB->prs_vars.NumPRSResources; rsc++) {
prs[rsc] = (uint32_t ***)malloc16(fp->slots_per_frame*sizeof(uint32_t **));
AssertFatal(prs[rsc]!=NULL, "NR init: positioning reference signal for rsc %d - malloc failed\n", rsc);
for (int slot=0; slot<fp->slots_per_frame; slot++) {
prs[rsc][slot] = (uint32_t **)malloc16(fp->symbols_per_slot*sizeof(uint32_t *));
AssertFatal(prs[rsc][slot]!=NULL, "NR init: positioning reference signal for slot %d - malloc failed\n", slot);
for (int symb=0; symb<fp->symbols_per_slot; symb++) {
prs[rsc][slot][symb] = (uint32_t *)malloc16(NR_MAX_PRS_INIT_LENGTH_DWORD*sizeof(uint32_t));
AssertFatal(prs[rsc][slot][symb]!=NULL, "NR init: positioning reference signal for rsc %d slot %d symbol %d - malloc failed\n", rsc, slot, symb);
}
}
}
uint8_t reset;
uint8_t slotNum, symNum, rsc_id;
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+19 -20
View File
@@ -51,14 +51,13 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
int32_t **rxdataF = ue->common_vars.common_vars_rx_data_per_thread[proc->thread_id].rxdataF;
prs_config_t *prs_cfg = &ue->prs_vars[gNB_id]->prs_resource[rsc_id].prs_cfg;
prs_meas_t **prs_meas = ue->prs_vars[gNB_id]->prs_resource[rsc_id].prs_meas;
int16_t *ch_tmp = ue->prs_vars[gNB_id]->ch_tmp;
int32_t **chF_interpol = ue->prs_vars[gNB_id]->chF_interpol;
int32_t **chT_interpol = ue->prs_vars[gNB_id]->chT_interpol;
memset(ch_tmp,0,ue->frame_parms.ofdm_symbol_size*sizeof(int32_t));
for (rxAnt=0; rxAnt < frame_params->nb_antennas_rx; rxAnt++) {
memset(chF_interpol[rxAnt],0,NR_PRS_IDFT_OVERSAMP_FACTOR*ue->frame_parms.ofdm_symbol_size*sizeof(int32_t));
memset(chT_interpol[rxAnt],0,NR_PRS_IDFT_OVERSAMP_FACTOR*ue->frame_parms.ofdm_symbol_size*sizeof(int32_t));
}
c16_t ch_tmp_buf[ ue->frame_parms.ofdm_symbol_size];
int32_t chF_interpol[frame_params->nb_antennas_rx][NR_PRS_IDFT_OVERSAMP_FACTOR*ue->frame_parms.ofdm_symbol_size];
int32_t chT_interpol[frame_params->nb_antennas_rx][NR_PRS_IDFT_OVERSAMP_FACTOR*ue->frame_parms.ofdm_symbol_size];
memset(ch_tmp_buf,0,sizeof(ch_tmp_buf));
memset(chF_interpol,0,sizeof(chF_interpol));
memset(chT_interpol,0,sizeof(chF_interpol));
int slot_prs = (proc->nr_slot_rx - rep_num*prs_cfg->PRSResourceTimeGap + frame_params->slots_per_frame)%frame_params->slots_per_frame;
uint32_t **nr_gold_prs = ue->nr_gold_prs[gNB_id][rsc_id][slot_prs];
@@ -69,7 +68,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
#ifdef DEBUG_PRS_CHEST
char filename[64] = {0}, varname[64] = {0};
#endif
int16_t *ch_init = ch_tmp;
int16_t *ch_tmp = (int16_t *)ch_tmp_buf;
int16_t scale_factor = (1.0f/(float)(prs_cfg->NumPRSSymbols))*(1<<15);
int16_t num_pilots = (12/prs_cfg->CombSize)*prs_cfg->NumRB;
int16_t start_offset = (NR_PRS_IDFT_OVERSAMP_FACTOR-1)*frame_params->ofdm_symbol_size>>1;
@@ -152,7 +151,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
//SNR estimation
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(abs32(*((int32_t*)rxF)) - abs32(*((int32_t*)noiseFig))) - 10*log10(abs32(*((int32_t*)noiseFig)));
snr += 10*log10(squaredMod(*(c16_t*)rxF) - squaredMod(*(c16_t*)noiseFig)) - 10*log10(squaredMod(*(c16_t*)noiseFig));
#ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, 0, snr, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
#endif
@@ -183,7 +182,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
//SNR estimation
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(abs32(*((int32_t*)rxF)) - abs32(*((int32_t*)noiseFig))) - 10*log10(abs32(*((int32_t*)noiseFig)));
snr += 10*log10(squaredMod(*(c16_t*)rxF) - squaredMod(*(c16_t*)noiseFig)) - 10*log10(squaredMod(*(c16_t*)noiseFig));
#ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, pIdx, snr/(pIdx+1), rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
#endif
@@ -211,7 +210,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
//SNR estimation
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(abs32(*((int32_t*)rxF)) - abs32(*((int32_t*)noiseFig))) - 10*log10(abs32(*((int32_t*)noiseFig)));
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
#ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, pIdx+1, snr/(pIdx+2), rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
#endif
@@ -232,7 +231,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
//SNR estimation
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(abs32(*((int32_t*)rxF)) - abs32(*((int32_t*)noiseFig))) - 10*log10(abs32(*((int32_t*)noiseFig)));
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
#ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, num_pilots-1, snr/num_pilots, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
#endif
@@ -297,7 +296,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
//SNR estimation
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(abs32(*((int32_t*)rxF)) - abs32(*((int32_t*)noiseFig))) - 10*log10(abs32(*((int32_t*)noiseFig)));
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
#ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, 0, snr, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
#endif
@@ -315,7 +314,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
//SNR estimation
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(abs32(*((int32_t*)rxF)) - abs32(*((int32_t*)noiseFig))) - 10*log10(abs32(*((int32_t*)noiseFig)));
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
#ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, 1, snr/2, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
#endif
@@ -337,7 +336,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
//SNR estimation
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(abs32(*((int32_t*)rxF)) - abs32(*((int32_t*)noiseFig))) - 10*log10(abs32(*((int32_t*)noiseFig)));
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
#ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, pIdx, snr/(pIdx+1), rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
#endif
@@ -358,7 +357,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
//SNR estimation
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(abs32(*((int32_t*)rxF)) - abs32(*((int32_t*)noiseFig))) - 10*log10(abs32(*((int32_t*)noiseFig)));
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
#ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, %+d) \n", rxAnt, num_pilots-2, snr/(num_pilots-1), rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
#endif
@@ -376,7 +375,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
//SNR estimation
noiseFig[0] = rxF[0] - (int16_t)(((int32_t)ch[0]*pil[0] - (int32_t)ch[1]*pil[1])>>15);
noiseFig[1] = rxF[1] - (int16_t)(((int32_t)ch[1]*pil[0] + (int32_t)ch[0]*pil[1])>>15);
snr += 10*log10(abs32(*((int32_t*)rxF)) - abs32(*((int32_t*)noiseFig))) - 10*log10(abs32(*((int32_t*)noiseFig)));
snr += 10*log10(squaredMod(*((c16_t*)rxF)) - squaredMod(*((c16_t*)noiseFig))) - 10*log10(squaredMod(*((c16_t*)noiseFig)));
#ifdef DEBUG_PRS_PRINTS
printf("[Rx %d] pilot %3d, SNR %+2d dB: rxF - > (%+3d, %+3d) addr %p ch -> (%+3d, %+3d), pil -> (%+d, +%d) \n", rxAnt, num_pilots-1, snr/num_pilots, rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]);
#endif
@@ -390,7 +389,7 @@ int nr_prs_channel_estimation(uint8_t gNB_id,
}
//reset channel pointer
ch_tmp = ch_init;
ch_tmp = (int16_t*)ch_tmp_buf;
} // for rxAnt
} //for l
@@ -554,7 +553,7 @@ void peak_estimator(int32_t *buffer, int32_t buf_len, int32_t *peak_idx, int32_t
int32_t max_val = 0, max_idx = 0, abs_val = 0;
for(int k = 0; k < buf_len; k++)
{
abs_val = abs32(buffer[k]);
abs_val = squaredMod(((c16_t*)buffer)[k]);
if(abs_val > max_val)
{
max_val = abs_val;
openair1/PHY/NR_UE_TRANSPORT/pss_nr.c
+1 -1
View File
@@ -708,7 +708,7 @@ int pss_search_time_nr(int **rxdata, ///rx data in time domain
(short*)&(rxdata[ar][n+is*frame_parms->samples_per_frame]),
frame_parms->ofdm_symbol_size,
shift);
pss_corr_ue += abs64(result);
pss_corr_ue += squaredMod(*(c32_t*)&result);
//((short*)pss_corr_ue[pss_index])[2*n] += ((short*) &result)[0]; /* real part */
//((short*)pss_corr_ue[pss_index])[2*n+1] += ((short*) &result)[1]; /* imaginary part */
//((short*)&synchro_out)[0] += ((int*) &result)[0]; /* real part */
openair1/PHY/defs_common.h
-22
View File
@@ -1113,26 +1113,4 @@ static inline int release_thread(pthread_mutex_t *mutex,
return(0);
}
static inline int32_t abs32(int32_t x)
{
return (((int32_t)((int16_t*)&x)[0])*((int32_t)((int16_t*)&x)[0]) + ((int32_t)((int16_t*)&x)[1])*((int32_t)((int16_t*)&x)[1]));
}
static inline int64_t abs64(int64_t x)
{
return (((int64_t)((int32_t*)&x)[0])*((int64_t)((int32_t*)&x)[0]) + ((int64_t)((int32_t*)&x)[1])*((int64_t)((int32_t*)&x)[1]));
}
static inline double absF(struct complexd x) {
return x.r*x.r+x.i*x.i;
}
static inline double angle64(int64_t x)
{
double re=((int32_t*)&x)[0];
double im=((int32_t*)&x)[1];
return (atan2(im,re));
}
#endif // __PHY_DEFS_COMMON_H__
openair1/PHY/defs_nr_UE.h
-3
View File
@@ -356,9 +356,6 @@ typedef struct {
typedef struct {
uint8_t NumPRSResources;
NR_PRS_RESOURCE_t prs_resource[NR_MAX_PRS_RESOURCES_PER_SET];
int16_t *ch_tmp;
int32_t **chF_interpol;
int32_t **chT_interpol;
} NR_UE_PRS;
#define NR_PDCCH_DEFS_NR_UE
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+1 -2
View File
@@ -1331,7 +1331,6 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
int frame_rx = proc->frame_rx;
int nr_slot_rx = proc->nr_slot_rx;
fapi_nr_config_request_t *cfg = &ue->nrUE_config;
prs_config_t *prs_config = NULL;
NR_DL_FRAME_PARMS *fp = &ue->frame_parms;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_RX, VCD_FUNCTION_IN);
@@ -1415,7 +1414,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
{
for(int rsc_id = 0; rsc_id < ue->prs_vars[gNB_id]->NumPRSResources; rsc_id++)
{
prs_config = &ue->prs_vars[gNB_id]->prs_resource[rsc_id].prs_cfg;
prs_config_t *prs_config = &ue->prs_vars[gNB_id]->prs_resource[rsc_id].prs_cfg;
for (int i = 0; i < prs_config->PRSResourceRepetition; i++)
{
if( (((frame_rx*fp->slots_per_frame + nr_slot_rx) - (prs_config->PRSResourceSetPeriod[1] + prs_config->PRSResourceOffset) + prs_config->PRSResourceSetPeriod[0])%prs_config->PRSResourceSetPeriod[0]) == i*prs_config->PRSResourceTimeGap)
openair2/GNB_APP/gnb_config.c
+9 -10
View File
@@ -675,7 +675,7 @@ void RCconfig_nr_prs(void)
{
uint16_t j = 0, k = 0;
prs_config_t *prs_config = NULL;
char str[7][100] = {'\0'}; int16_t n[7] = {0};
char str[7][100] = {0};
paramdef_t PRS_Params[] = PRS_PARAMS_DESC;
paramlist_def_t PRS_ParamList = {CONFIG_STRING_PRS_CONFIG,NULL,0};
@@ -697,7 +697,6 @@ void RCconfig_nr_prs(void)
RC.gNB[j]->Mod_id = j;
}
memset(n,0,sizeof(n));
RC.gNB[j]->prs_vars.NumPRSResources = *(PRS_ParamList.paramarray[j][NUM_PRS_RESOURCES].uptr);
for (k = 0; k < RC.gNB[j]->prs_vars.NumPRSResources; k++)
{
@@ -720,22 +719,22 @@ void RCconfig_nr_prs(void)
for (int l = 0; l < PRS_ParamList.paramarray[j][PRS_MUTING_PATTERN1_LIST].numelt; l++)
{
prs_config->MutingPattern1[l] = PRS_ParamList.paramarray[j][PRS_MUTING_PATTERN1_LIST].uptr[l];
if (k == 0) // print only for 0th resource
n[5] += snprintf(str[5]+n[5],sizeof(str[5]),"%d, ",prs_config->MutingPattern1[l]);
if (k == 0) // print only for 0th resource
snprintf(str[5]+strlen(str[5]),sizeof(str[5])-strlen(str[5]),"%d, ",prs_config->MutingPattern1[l]);
}
for (int l = 0; l < PRS_ParamList.paramarray[j][PRS_MUTING_PATTERN2_LIST].numelt; l++)
{
prs_config->MutingPattern2[l] = PRS_ParamList.paramarray[j][PRS_MUTING_PATTERN2_LIST].uptr[l];
if (k == 0) // print only for 0th resource
n[6] += snprintf(str[6]+n[6],sizeof(str[6]),"%d, ",prs_config->MutingPattern2[l]);
snprintf(str[6]+strlen(str[6]),sizeof(str[6])-strlen(str[6]),"%d, ",prs_config->MutingPattern2[l]);
}
// print to buffer
n[0] += snprintf(str[0]+n[0],sizeof(str[0]),"%d, ",prs_config->SymbolStart);
n[1] += snprintf(str[1]+n[1],sizeof(str[1]),"%d, ",prs_config->NumPRSSymbols);
n[2] += snprintf(str[2]+n[2],sizeof(str[2]),"%d, ",prs_config->REOffset);
n[3] += snprintf(str[3]+n[3],sizeof(str[3]),"%d, ",prs_config->PRSResourceOffset);
n[4] += snprintf(str[4]+n[4],sizeof(str[4]),"%d, ",prs_config->NPRSID);
snprintf(str[0]+strlen(str[0]),sizeof(str[0])-strlen(str[0]),"%d, ",prs_config->SymbolStart);
snprintf(str[1]+strlen(str[1]),sizeof(str[1])-strlen(str[1]),"%d, ",prs_config->NumPRSSymbols);
snprintf(str[2]+strlen(str[2]),sizeof(str[2])-strlen(str[2]),"%d, ",prs_config->REOffset);
snprintf(str[3]+strlen(str[3]),sizeof(str[3])-strlen(str[3]),"%d, ",prs_config->PRSResourceOffset);
snprintf(str[4]+strlen(str[4]),sizeof(str[4])-strlen(str[4]),"%d, ",prs_config->NPRSID);
} // for k
prs_config = &RC.gNB[j]->prs_vars.prs_cfg[0];
openair2/GNB_APP/gnb_paramdef.h
+2
View File
@@ -369,6 +369,8 @@ typedef enum {
#define CONFIG_STRING_L1_LIST "L1s"
#define CONFIG_STRING_L1_CONFIG "l1_config"
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+8 -13
View File
@@ -449,8 +449,8 @@ static int trx_usrp_write(openair0_device *device,
}
else
{
((__m128i *)buff_tx[i])[2*j] = _mm_slli_epi16(((__m128i *)buff[i])[2*j],4);
((__m128i *)buff_tx[i])[2*j+1] = _mm_slli_epi16(((__m128i *)buff[i])[2*j+1],4);
__m256i tmp=_mm256_loadu_si256(((__m256i *)buff[i])[j]);
buff_tx[i][j] = _mm256_slli_epi16(tmp,4);
}
#else
buff_tx[i][j] = _mm_slli_epi16(((__m128i *)buff[i])[j],4);
@@ -596,8 +596,8 @@ void *trx_usrp_write_thread(void * arg){
}
else
{
((__m128i *)buff_tx[i])[2*j] = _mm_slli_epi16(((__m128i *)buff[i])[2*j],4);
((__m128i *)buff_tx[i])[2*j+1] = _mm_slli_epi16(((__m128i *)buff[i])[2*j+1],4);
__m256i tmp=_mm256_loadu_si256(((__m256i *)buff[i])[j]);
buff_tx[i][j] = _mm256_slli_epi16(tmp,4);
}
#else
buff_tx[i][j] = _mm_slli_epi16(((__m128i *)buff[i])[j],4);
@@ -752,15 +752,10 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
if ((((uintptr_t) buff[i])&0x1F)==0) {
((__m256i *)buff[i])[j] = _mm256_srai_epi16(buff_tmp[i][j],rxshift);
} else if ((((uintptr_t) buff[i])&0x0F)==0) {
((__m128i *)buff[i])[2*j] = _mm_srai_epi16(((__m128i *)buff_tmp[i])[2*j],rxshift);
((__m128i *)buff[i])[2*j+1] = _mm_srai_epi16(((__m128i *)buff_tmp[i])[2*j+1],rxshift);
} else {
((__m64 *)buff[i])[4*j] = _mm_srai_pi16 (((__m64 *)buff_tmp[i])[4*j],rxshift);
((__m64 *)buff[i])[4*j+1] = _mm_srai_pi16 (((__m64 *)buff_tmp[i])[4*j+1],rxshift);
((__m64 *)buff[i])[4*j+2] = _mm_srai_pi16 (((__m64 *)buff_tmp[i])[4*j+2],rxshift);
((__m64 *)buff[i])[4*j+3] = _mm_srai_pi16 (((__m64 *)buff_tmp[i])[4*j+3],rxshift);
}
} else {
__m256i tmp=_mm256_srai_epi16(buff_tmp[i][j],rxshift);
_mm256_storeu_si256(((__m256i *)buff[i])[j], tmp);
}
}
#else
for (int j=0; j<nsamps2; j++)