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Commit 88cbf8c9 authored by laurent's avatar laurent
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fix regression, to squash with previous commit

parent dc12dfd7
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openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
View file @ 88cbf8c9
...@@ -153,7 +153,8 @@ static int nr_dlsch_llr(uint32_t rx_size_symbol, ...@@ -153,7 +153,8 @@ static int nr_dlsch_llr(uint32_t rx_size_symbol,
static void nr_dlsch_extract_rbs(uint32_t rxdataF_sz, static void nr_dlsch_extract_rbs(uint32_t rxdataF_sz,
c16_t rxdataF[][rxdataF_sz], c16_t rxdataF[][rxdataF_sz],
uint32_t rx_size_symbol, uint32_t rx_size_symbol,
int32_t dl_ch_estimates[][rx_size_symbol * NR_SYMBOLS_PER_SLOT], uint32_t pdsch_est_size,
int32_t dl_ch_estimates[][pdsch_est_size],
c16_t rxdataF_ext[][rx_size_symbol], c16_t rxdataF_ext[][rx_size_symbol],
int32_t dl_ch_estimates_ext[][rx_size_symbol], int32_t dl_ch_estimates_ext[][rx_size_symbol],
unsigned char symbol, unsigned char symbol,
...@@ -167,8 +168,7 @@ static void nr_dlsch_extract_rbs(uint32_t rxdataF_sz, ...@@ -167,8 +168,7 @@ static void nr_dlsch_extract_rbs(uint32_t rxdataF_sz,
uint16_t dlDmrsSymbPos, uint16_t dlDmrsSymbPos,
int chest_time_type); int chest_time_type);
static void static void nr_dlsch_channel_level_median(uint32_t rx_size_symbol, int32_t dl_ch_estimates_ext[][rx_size_symbol], int32_t *median, int n_tx, int n_rx, int length);
nr_dlsch_channel_level_median(uint32_t rx_size_symbol, int32_t dl_ch_estimates_ext[][rx_size_symbol], int32_t *median, int n_tx, int n_rx, int length, int start_point);
/** \brief This function performs channel compensation (matched filtering) on the received RBs for this allocation. In addition, it computes the squared-magnitude of the channel with weightings for /** \brief This function performs channel compensation (matched filtering) on the received RBs for this allocation. In addition, it computes the squared-magnitude of the channel with weightings for
16QAM/64QAM detection as well as dual-stream detection (cross-correlation) 16QAM/64QAM detection as well as dual-stream detection (cross-correlation)
...@@ -256,30 +256,24 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -256,30 +256,24 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
uint32_t dl_valid_re[NR_SYMBOLS_PER_SLOT], uint32_t dl_valid_re[NR_SYMBOLS_PER_SLOT],
c16_t rxdataF[][ue->frame_parms.samples_per_slot_wCP], c16_t rxdataF[][ue->frame_parms.samples_per_slot_wCP],
uint32_t llr_offset[NR_SYMBOLS_PER_SLOT], uint32_t llr_offset[NR_SYMBOLS_PER_SLOT],
int32_t *log2_maxh) int32_t *log2_maxh,
int rx_size_symbol,
int nbRx,
int32_t rxdataF_comp[][nbRx][rx_size_symbol],
c16_t ptrs_phase_per_slot[][NR_SYMBOLS_PER_SLOT],
int32_t ptrs_re_per_slot[][NR_SYMBOLS_PER_SLOT])
{ {
c16_t ptrs_phase_per_slot[ue->frame_parms.nb_antennas_rx][NR_SYMBOLS_PER_SLOT];
memset(ptrs_phase_per_slot, 0, ue->frame_parms.nb_antennas_rx * NR_SYMBOLS_PER_SLOT * sizeof(c16_t));
int32_t ptrs_re_per_slot[ue->frame_parms.nb_antennas_rx][NR_SYMBOLS_PER_SLOT];
memset(ptrs_re_per_slot, 0, ue->frame_parms.nb_antennas_rx * NR_SYMBOLS_PER_SLOT * sizeof(c16_t));
const uint32_t rx_size_symbol = dlsch[0].dlsch_config.number_rbs * NR_NB_SC_PER_RB;
const int matrixSz = ue->frame_parms.nb_antennas_rx * ue->frame_parms.nb_antennas_tx; const int matrixSz = ue->frame_parms.nb_antennas_rx * ue->frame_parms.nb_antennas_tx;
__attribute__((aligned(32))) int32_t dl_ch_estimates_ext[matrixSz][rx_size_symbol]; __attribute__((aligned(32))) int32_t dl_ch_estimates_ext[matrixSz][rx_size_symbol];
memset(dl_ch_estimates_ext, 0, sizeof(dl_ch_estimates_ext)); memset(dl_ch_estimates_ext, 0, sizeof(dl_ch_estimates_ext));
__attribute__((aligned(32))) int32_t rxdataF_comp[ue->frame_parms.nb_antennas_tx][ue->frame_parms.nb_antennas_rx][rx_size_symbol * NR_SYMBOLS_PER_SLOT];
memset(rxdataF_comp, 0, sizeof(rxdataF_comp));
__attribute__((aligned(32))) int32_t dl_ch_mag[ue->frame_parms.nb_antennas_tx][ue->frame_parms.nb_antennas_rx][rx_size_symbol]; __attribute__((aligned(32))) int32_t dl_ch_mag[ue->frame_parms.nb_antennas_tx][ue->frame_parms.nb_antennas_rx][rx_size_symbol];
memset(dl_ch_mag, 0, sizeof(dl_ch_mag)); memset(dl_ch_mag, 0, sizeof(dl_ch_mag));
__attribute__((aligned(32))) int32_t dl_ch_magb[ue->frame_parms.nb_antennas_tx][ue->frame_parms.nb_antennas_rx][rx_size_symbol]; __attribute__((aligned(32))) int32_t dl_ch_magb[ue->frame_parms.nb_antennas_tx][nbRx][rx_size_symbol];
memset(dl_ch_magb, 0, sizeof(dl_ch_magb)); memset(dl_ch_magb, 0, sizeof(dl_ch_magb));
__attribute__((aligned(32))) int32_t dl_ch_magr[ue->frame_parms.nb_antennas_tx][ue->frame_parms.nb_antennas_rx][rx_size_symbol]; __attribute__((aligned(32))) int32_t dl_ch_magr[ue->frame_parms.nb_antennas_tx][nbRx][rx_size_symbol];
memset(dl_ch_magr, 0, sizeof(dl_ch_magr)); memset(dl_ch_magr, 0, sizeof(dl_ch_magr));
NR_UE_COMMON *common_vars = &ue->common_vars; NR_UE_COMMON *common_vars = &ue->common_vars;
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms; NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
...@@ -415,26 +409,27 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -415,26 +409,27 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
start_meas(&ue->generic_stat_bis[slot]); start_meas(&ue->generic_stat_bis[slot]);
{ {
__attribute__((aligned(32))) c16_t rxdataF_ext[ue->frame_parms.nb_antennas_rx][rx_size_symbol]; __attribute__((aligned(32))) c16_t rxdataF_ext[nbRx][rx_size_symbol];
memset(rxdataF_ext, 0, sizeof(rxdataF_ext)); memset(rxdataF_ext, 0, sizeof(rxdataF_ext));
nr_dlsch_extract_rbs(ue->frame_parms.samples_per_slot_wCP, nr_dlsch_extract_rbs(ue->frame_parms.samples_per_slot_wCP,
rxdataF, rxdataF,
rx_size_symbol, rx_size_symbol,
dl_ch_estimates, pdsch_est_size,
rxdataF_ext, dl_ch_estimates,
dl_ch_estimates_ext, rxdataF_ext,
symbol, dl_ch_estimates_ext,
pilots, symbol,
config_type, pilots,
start_rb + dlsch[0].dlsch_config.BWPStart, config_type,
nb_rb_pdsch, start_rb + dlsch[0].dlsch_config.BWPStart,
dlsch[0].dlsch_config.n_dmrs_cdm_groups, nb_rb_pdsch,
dlsch[0].Nl, dlsch[0].dlsch_config.n_dmrs_cdm_groups,
frame_parms, dlsch[0].Nl,
dlsch[0].dlsch_config.dlDmrsSymbPos, frame_parms,
ue->chest_time); dlsch[0].dlsch_config.dlDmrsSymbPos,
stop_meas(&ue->generic_stat_bis[slot]); ue->chest_time);
stop_meas(&ue->generic_stat_bis[slot]);
if (ue->phy_sim_pdsch_rxdataF_ext) if (ue->phy_sim_pdsch_rxdataF_ext)
for (unsigned char aarx = 0; aarx < frame_parms->nb_antennas_rx; aarx++) { for (unsigned char aarx = 0; aarx < frame_parms->nb_antennas_rx; aarx++) {
int offset = ((void *)rxdataF_ext[aarx] - (void *)rxdataF_ext) + symbol * rx_size_symbol; int offset = ((void *)rxdataF_ext[aarx] - (void *)rxdataF_ext) + symbol * rx_size_symbol;
...@@ -471,7 +466,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -471,7 +466,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
median[(aatx*n_rx)+aarx] = avg[(aatx*n_rx)+aarx]; median[(aatx*n_rx)+aarx] = avg[(aatx*n_rx)+aarx];
} }
if (dlsch[0].Nl > 1) { if (dlsch[0].Nl > 1) {
nr_dlsch_channel_level_median(rx_size_symbol, dl_ch_estimates_ext, median, nl, n_rx, nb_re_pdsch, symbol * nb_rb_pdsch * 12); nr_dlsch_channel_level_median(rx_size_symbol, dl_ch_estimates_ext, median, nl, n_rx, nb_re_pdsch);
for (aatx = 0; aatx < nl; aatx++) { for (aatx = 0; aatx < nl; aatx++) {
for (aarx = 0; aarx < n_rx; aarx++) { for (aarx = 0; aarx < n_rx; aarx++) {
avgs = cmax(avgs, median[aatx*n_rx + aarx]); avgs = cmax(avgs, median[aatx*n_rx + aarx]);
...@@ -500,7 +495,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -500,7 +495,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
// Disable correlation measurement for optimizing UE // Disable correlation measurement for optimizing UE
start_meas(&ue->generic_stat_bis[slot]); start_meas(&ue->generic_stat_bis[slot]);
nr_dlsch_channel_compensation(rx_size_symbol, nr_dlsch_channel_compensation(rx_size_symbol,
ue->frame_parms.nb_antennas_rx, nbRx,
rxdataF_ext, rxdataF_ext,
dl_ch_estimates_ext, dl_ch_estimates_ext,
dl_ch_mag, dl_ch_mag,
...@@ -517,7 +512,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -517,7 +512,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
nb_rb_pdsch, nb_rb_pdsch,
*log2_maxh, *log2_maxh,
measurements); // log2_maxh+I0_shift measurements); // log2_maxh+I0_shift
stop_meas(&ue->generic_stat_bis[slot]); stop_meas(&ue->generic_stat_bis[slot]);
} }
if (cpumeas(CPUMEAS_GETSTATE)) if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY, LOG_D(PHY,
...@@ -555,21 +550,8 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -555,21 +550,8 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
/* Check for PTRS bitmap and process it respectively */ /* Check for PTRS bitmap and process it respectively */
if((pduBitmap & 0x1) && (dlsch[0].rnti_type == _C_RNTI_)) { if((pduBitmap & 0x1) && (dlsch[0].rnti_type == _C_RNTI_)) {
nr_pdsch_ptrs_processing(ue, nr_pdsch_ptrs_processing(
ue->frame_parms.nb_antennas_rx, ue, nbRx, ptrs_phase_per_slot, ptrs_re_per_slot, rx_size_symbol, rxdataF_comp, frame_parms, dlsch0_harq, dlsch1_harq, gNB_id, nr_slot_rx, symbol, (nb_rb_pdsch * 12), dlsch[0].rnti, dlsch);
ptrs_phase_per_slot,
ptrs_re_per_slot,
rx_size_symbol,
rxdataF_comp,
frame_parms,
dlsch0_harq,
dlsch1_harq,
gNB_id,
nr_slot_rx,
symbol,
(nb_rb_pdsch*12),
dlsch[0].rnti,
dlsch);
dl_valid_re[symbol-1] -= ptrs_re_per_slot[0][symbol]; dl_valid_re[symbol-1] -= ptrs_re_per_slot[0][symbol];
} }
...@@ -605,7 +587,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -605,7 +587,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
} }
/* Calculate LLR's for each symbol */ /* Calculate LLR's for each symbol */
nr_dlsch_llr(rx_size_symbol, nr_dlsch_llr(rx_size_symbol,
ue->frame_parms.nb_antennas_rx, nbRx,
layer_llr, layer_llr,
frame_parms, frame_parms,
rxdataF_comp, rxdataF_comp,
...@@ -620,7 +602,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -620,7 +602,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
nb_rb_pdsch, nb_rb_pdsch,
codeword_TB0, codeword_TB0,
codeword_TB1, codeword_TB1,
dl_valid_re[i-1], dl_valid_re[i - 1],
nr_slot_rx, nr_slot_rx,
dlsch, dlsch,
llr_offset); llr_offset);
...@@ -687,10 +669,10 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -687,10 +669,10 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
T_BUFFER(&rxdataF_comp[gNB_id][0], 2 * /* ulsch[UE_id]->harq_processes[harq_pid]->nb_rb */ frame_parms->N_RB_UL * 12 * 2)); T_BUFFER(&rxdataF_comp[gNB_id][0], 2 * /* ulsch[UE_id]->harq_processes[harq_pid]->nb_rb */ frame_parms->N_RB_UL * 12 * 2));
#endif #endif
UEscopeCopy(ue, pdschRxdataF_comp, rxdataF_comp, sizeof(c16_t), ue->frame_parms.nb_antennas_rx, rx_size_symbol); UEscopeCopy(ue, pdschRxdataF_comp, rxdataF_comp, sizeof(c16_t), nbRx, rx_size_symbol);
if (ue->phy_sim_pdsch_rxdataF_comp) if (ue->phy_sim_pdsch_rxdataF_comp)
for (int a = 0; a < ue->frame_parms.nb_antennas_rx; a++) { for (int a = 0; a < nbRx; a++) {
int offset = (void *)rxdataF_comp[0][a] - (void *)rxdataF_comp[0] + symbol * rx_size_symbol * sizeof(c16_t); int offset = (void *)rxdataF_comp[0][a] - (void *)rxdataF_comp[0] + symbol * rx_size_symbol * sizeof(c16_t);
memcpy(ue->phy_sim_pdsch_rxdataF_comp + offset, rxdataF_comp[0][a] + symbol * rx_size_symbol, sizeof(c16_t) * rx_size_symbol); memcpy(ue->phy_sim_pdsch_rxdataF_comp + offset, rxdataF_comp[0][a] + symbol * rx_size_symbol, sizeof(c16_t) * rx_size_symbol);
memcpy(ue->phy_sim_pdsch_dl_ch_estimates + offset, dl_ch_estimates, pdsch_est_size * sizeof(c16_t)); memcpy(ue->phy_sim_pdsch_dl_ch_estimates + offset, dl_ch_estimates, pdsch_est_size * sizeof(c16_t));
...@@ -1418,8 +1400,7 @@ void nr_dlsch_channel_level(uint32_t rx_size_symbol, ...@@ -1418,8 +1400,7 @@ void nr_dlsch_channel_level(uint32_t rx_size_symbol,
#endif #endif
} }
static void static void nr_dlsch_channel_level_median(uint32_t rx_size_symbol, int32_t dl_ch_estimates_ext[][rx_size_symbol], int32_t *median, int n_tx, int n_rx, int length)
nr_dlsch_channel_level_median(uint32_t rx_size_symbol, int32_t dl_ch_estimates_ext[][rx_size_symbol], int32_t *median, int n_tx, int n_rx, int length, int start_point)
{ {
#if defined(__x86_64__)||defined(__i386__) #if defined(__x86_64__)||defined(__i386__)
...@@ -1512,21 +1493,22 @@ nr_dlsch_channel_level_median(uint32_t rx_size_symbol, int32_t dl_ch_estimates_e ...@@ -1512,21 +1493,22 @@ nr_dlsch_channel_level_median(uint32_t rx_size_symbol, int32_t dl_ch_estimates_e
//============================================================================================== //==============================================================================================
static void nr_dlsch_extract_rbs(uint32_t rxdataF_sz, static void nr_dlsch_extract_rbs(uint32_t rxdataF_sz,
c16_t rxdataF[][rxdataF_sz], c16_t rxdataF[][rxdataF_sz],
uint32_t rx_size_symbol, uint32_t rx_size_symbol,
int32_t dl_ch_estimates[][rx_size_symbol * NR_SYMBOLS_PER_SLOT], uint32_t pdsch_est_size,
int32_t dl_ch_estimates[][pdsch_est_size],
c16_t rxdataF_ext[][rx_size_symbol], c16_t rxdataF_ext[][rx_size_symbol],
int32_t dl_ch_estimates_ext[][rx_size_symbol], int32_t dl_ch_estimates_ext[][rx_size_symbol],
unsigned char symbol, unsigned char symbol,
uint8_t pilots, uint8_t pilots,
uint8_t config_type, uint8_t config_type,
unsigned short start_rb, unsigned short start_rb,
unsigned short nb_rb_pdsch, unsigned short nb_rb_pdsch,
uint8_t n_dmrs_cdm_groups, uint8_t n_dmrs_cdm_groups,
uint8_t Nl, uint8_t Nl,
NR_DL_FRAME_PARMS *frame_parms, NR_DL_FRAME_PARMS *frame_parms,
uint16_t dlDmrsSymbPos, uint16_t dlDmrsSymbPos,
int chest_time_type) int chest_time_type)
{ {
if (config_type == NFAPI_NR_DMRS_TYPE1) { if (config_type == NFAPI_NR_DMRS_TYPE1) {
AssertFatal(n_dmrs_cdm_groups == 1 || n_dmrs_cdm_groups == 2, AssertFatal(n_dmrs_cdm_groups == 1 || n_dmrs_cdm_groups == 2,
...@@ -1774,10 +1756,10 @@ void nr_a_mult_b(int *a, ...@@ -1774,10 +1756,10 @@ void nr_a_mult_b(int *a,
* Compute b=sign*a * Compute b=sign*a
* *
* */ * */
void nr_element_sign(int32_t *a,//a static inline void nr_element_sign(int32_t *a, // a
int32_t *b,//b int32_t *b, // b
unsigned short nb_rb, unsigned short nb_rb,
int32_t sign) int32_t sign)
{ {
int16_t nr_sign[8]__attribute__((aligned(16))) = {-1,-1,-1,-1,-1,-1,-1,-1} ; int16_t nr_sign[8]__attribute__((aligned(16))) = {-1,-1,-1,-1,-1,-1,-1,-1} ;
unsigned short rb; unsigned short rb;
...@@ -1797,7 +1779,7 @@ void nr_element_sign(int32_t *a,//a ...@@ -1797,7 +1779,7 @@ void nr_element_sign(int32_t *a,//a
printf("\n Out \n"); printf("\n Out \n");
//print_ints("det_re_128:",(int32_t*)&det_re_128); //print_ints("det_re_128:",(int32_t*)&det_re_128);
//print_ints("det_im_128:",(int32_t*)&det_im_128); //print_ints("det_im_128:",(int32_t*)&det_im_128);
print_shorts("b:",(int32_t*)&b_128[0]); print_shorts("b:", (int16_t *)b_128);
#endif #endif
a_128+=1; a_128+=1;
b_128+=1; b_128+=1;
...@@ -1821,12 +1803,6 @@ void nr_determin(int32_t **a44,// ...@@ -1821,12 +1803,6 @@ void nr_determin(int32_t **a44,//
int32_t outtemp1[12*nb_rb] __attribute__((aligned(32))); int32_t outtemp1[12*nb_rb] __attribute__((aligned(32)));
int32_t **sub_matrix; int32_t **sub_matrix;
AssertFatal(size > 0, ""); AssertFatal(size > 0, "");
sub_matrix = (int32_t **)malloc16_clear( (size-1)*(size-1)*sizeof(int32_t *) );
for (int rtx=0;rtx<(size-1);rtx++) {//row
for (int ctx=0;ctx<(size-1);ctx++) {//column
sub_matrix[ctx*(size-1)+rtx] = (int32_t *)malloc16_clear( 12*nb_rb*sizeof(int32_t) );
}
}
if(size==1) { if(size==1) {
nr_element_sign(a44[0],//a nr_element_sign(a44[0],//a
...@@ -1835,6 +1811,12 @@ void nr_determin(int32_t **a44,// ...@@ -1835,6 +1811,12 @@ void nr_determin(int32_t **a44,//
sign); sign);
} else { } else {
int16_t k, rr[size - 1], cc[size - 1]; int16_t k, rr[size - 1], cc[size - 1];
sub_matrix = (int32_t **)malloc16_clear((size - 1) * (size - 1) * sizeof(int32_t *));
for (int rtx = 0; rtx < (size - 1); rtx++) { // row
for (int ctx = 0; ctx < (size - 1); ctx++) { // column
sub_matrix[ctx * (size - 1) + rtx] = (int32_t *)malloc16_clear(12 * nb_rb * sizeof(int32_t));
}
}
for (int rtx=0;rtx<size;rtx++) {//row calculation for determin for (int rtx=0;rtx<size;rtx++) {//row calculation for determin
int ctx=0; int ctx=0;
//find the submatrix row and column indices //find the submatrix row and column indices
...@@ -1916,7 +1898,7 @@ uint8_t nr_matrix_inverse(int32_t **a44,//Input matrix//conjH_H_elements[0] ...@@ -1916,7 +1898,7 @@ uint8_t nr_matrix_inverse(int32_t **a44,//Input matrix//conjH_H_elements[0]
unsigned short nb_rb, unsigned short nb_rb,
int32_t flag,//fixed point or floating flag int32_t flag,//fixed point or floating flag
int32_t shift0){ int32_t shift0){
DevAssert(size > 1);
int16_t k,rr[size-1],cc[size-1]; int16_t k,rr[size-1],cc[size-1];
if(flag) {//fixed point SIMD calc. if(flag) {//fixed point SIMD calc.
...@@ -2392,46 +2374,3 @@ static int nr_dlsch_llr(uint32_t rx_size_symbol, ...@@ -2392,46 +2374,3 @@ static int nr_dlsch_llr(uint32_t rx_size_symbol,
return 0; return 0;
} }
//============================================================================================== //==============================================================================================
#ifdef DEBUG_DLSCH_DEMOD
/*
void print_bytes(char *s,__m128i *x)
{
char *tempb = (char *)x;
printf("%s : %d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d\n",s,
tempb[0],tempb[1],tempb[2],tempb[3],tempb[4],tempb[5],tempb[6],tempb[7],
tempb[8],tempb[9],tempb[10],tempb[11],tempb[12],tempb[13],tempb[14],tempb[15]
);
}
void print_shorts(char *s,__m128i *x)
{
short *tempb = (short *)x;
printf("%s : %d,%d,%d,%d,%d,%d,%d,%d\n",s,
tempb[0],tempb[1],tempb[2],tempb[3],tempb[4],tempb[5],tempb[6],tempb[7]);
}
void print_shorts2(char *s,__m64 *x)
{
short *tempb = (short *)x;
printf("%s : %d,%d,%d,%d\n",s,
tempb[0],tempb[1],tempb[2],tempb[3]);
}
void print_ints(char *s,__m128i *x)
{
int *tempb = (int *)x;
printf("%s : %d,%d,%d,%d\n",s,
tempb[0],tempb[1],tempb[2],tempb[3]);
}*/
#endif
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
View file @ 88cbf8c9
...@@ -599,7 +599,12 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, ...@@ -599,7 +599,12 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
uint32_t dl_valid_re[NR_SYMBOLS_PER_SLOT], uint32_t dl_valid_re[NR_SYMBOLS_PER_SLOT],
c16_t rxdataF[][ue->frame_parms.samples_per_slot_wCP], c16_t rxdataF[][ue->frame_parms.samples_per_slot_wCP],
uint32_t llr_offset[NR_SYMBOLS_PER_SLOT], uint32_t llr_offset[NR_SYMBOLS_PER_SLOT],
int32_t *log2_maxh); int32_t *log2_maxhrx_size_symbol,
int rx_size_symbol,
int nbRx,
int32_t rxdataF_comp[][nbRx][rx_size_symbol],
c16_t ptrs_phase_per_slot[][NR_SYMBOLS_PER_SLOT],
int32_t ptrs_re_per_slot[][NR_SYMBOLS_PER_SLOT]);
int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, int frame, uint8_t slot); int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, int frame, uint8_t slot);
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ 88cbf8c9
...@@ -581,6 +581,16 @@ int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, ...@@ -581,6 +581,16 @@ int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue,
__attribute__((aligned(32))) int32_t pdsch_dl_ch_estimates[ue->frame_parms.nb_antennas_rx * dlsch0->Nl][pdsch_est_size]; __attribute__((aligned(32))) int32_t pdsch_dl_ch_estimates[ue->frame_parms.nb_antennas_rx * dlsch0->Nl][pdsch_est_size];
memset(pdsch_dl_ch_estimates, 0, sizeof(int32_t) * ue->frame_parms.nb_antennas_rx * dlsch0->Nl * pdsch_est_size); memset(pdsch_dl_ch_estimates, 0, sizeof(int32_t) * ue->frame_parms.nb_antennas_rx * dlsch0->Nl * pdsch_est_size);
c16_t ptrs_phase_per_slot[ue->frame_parms.nb_antennas_rx][NR_SYMBOLS_PER_SLOT];
memset(ptrs_phase_per_slot, 0, sizeof(ptrs_phase_per_slot));
int32_t ptrs_re_per_slot[ue->frame_parms.nb_antennas_rx][NR_SYMBOLS_PER_SLOT];
memset(ptrs_re_per_slot, 0, sizeof(ptrs_re_per_slot));
const uint32_t rx_size_symbol = dlsch[0].dlsch_config.number_rbs * NR_NB_SC_PER_RB;
__attribute__((aligned(32))) int32_t rxdataF_comp[ue->frame_parms.nb_antennas_tx][ue->frame_parms.nb_antennas_rx][rx_size_symbol * NR_SYMBOLS_PER_SLOT];
memset(rxdataF_comp, 0, sizeof(rxdataF_comp));
for (m = s0; m < (s0 +s1); m++) { for (m = s0; m < (s0 +s1); m++) {
if (dlsch0->dlsch_config.dlDmrsSymbPos & (1 << m)) { if (dlsch0->dlsch_config.dlDmrsSymbPos & (1 << m)) {
for (uint8_t aatx=0; aatx<dlsch0->Nl; aatx++) {//for MIMO Config: it shall loop over no_layers for (uint8_t aatx=0; aatx<dlsch0->Nl; aatx++) {//for MIMO Config: it shall loop over no_layers
...@@ -653,7 +663,25 @@ int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue, ...@@ -653,7 +663,25 @@ int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue,
start_meas(&ue->dlsch_llr_stats_parallelization[slot]); start_meas(&ue->dlsch_llr_stats_parallelization[slot]);
// process DLSCH received symbols in the slot // process DLSCH received symbols in the slot
// symbol by symbol processing (if data/DMRS are multiplexed is checked inside the function) // symbol by symbol processing (if data/DMRS are multiplexed is checked inside the function)
if (nr_rx_pdsch(ue, proc, dlsch, m, first_symbol_flag, harq_pid, pdsch_est_size, pdsch_dl_ch_estimates, llr, dl_valid_re, rxdataF, llr_offset, &log2_maxh) < 0) if (nr_rx_pdsch(ue,
proc,
dlsch,
m,
first_symbol_flag,
harq_pid,
pdsch_est_size,
pdsch_dl_ch_estimates,
llr,
dl_valid_re,
rxdataF,
llr_offset,
&log2_maxh,
rx_size_symbol,
ue->frame_parms.nb_antennas_rx,
rxdataF_comp,
ptrs_phase_per_slot,
ptrs_re_per_slot)
< 0)
return -1; return -1;
stop_meas(&ue->dlsch_llr_stats_parallelization[slot]); stop_meas(&ue->dlsch_llr_stats_parallelization[slot]);
......
openair1/SIMULATION/NR_PHY/dlsim.c
View file @ 88cbf8c9
...@@ -309,6 +309,7 @@ int NB_UE_INST = 1; ...@@ -309,6 +309,7 @@ int NB_UE_INST = 1;
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
setbuf(stdout, NULL);
char c; char c;
int i,aa;//,l; int i,aa;//,l;
double sigma2, sigma2_dB=10, SNR, snr0=-2.0, snr1=2.0; double sigma2, sigma2_dB=10, SNR, snr0=-2.0, snr1=2.0;
......
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