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Avoid passing gNB pointer to nr_pusch_antenna_processing

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This commit is contained in:
Bartosz Podrygajlo
2024-11-15 12:35:07 +01:00
parent 5605b0c0c6
commit fe10c90250
2 changed files with 23 additions and 21 deletions
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openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c
+19 -19
View File
@@ -66,13 +66,10 @@ __attribute__((always_inline)) inline c16_t c32x16cumulVectVectWithSteps(c16_t *
static void nr_pusch_antenna_processing(void *arg)
{
puschAntennaProc_t *rdata = (puschAntennaProc_t *)arg;
PHY_VARS_gNB *gNB = rdata->gNB;
unsigned char Ns = rdata->Ns;
int nl = rdata->nl;
unsigned short p = rdata->p;
unsigned char symbol = rdata->symbol;
int ul_id = rdata->ul_id;
int aarx = rdata->aarx;
int numAntennas = rdata->numAntennas;
unsigned short bwp_start_subcarrier = rdata->bwp_start_subcarrier;
@@ -83,11 +80,12 @@ static void nr_pusch_antenna_processing(void *arg)
int nest_count = *(rdata->nest_count);
delay_t *delay = rdata->delay;
const int chest_freq = gNB->chest_freq;
NR_gNB_PUSCH *pusch_vars = &gNB->pusch_vars[ul_id];
const int chest_freq = rdata->chest_freq;
NR_gNB_PUSCH *pusch_vars = rdata->pusch_vars;
c16_t **ul_ch_estimates = (c16_t **)pusch_vars->ul_ch_estimates;
const int symbolSize = gNB->frame_parms.ofdm_symbol_size;
const int slot_offset = (Ns & 3) * gNB->frame_parms.symbols_per_slot * symbolSize;
NR_DL_FRAME_PARMS *frame_parms = rdata->frame_parms;
const int symbolSize = frame_parms->ofdm_symbol_size;
const int slot_offset = (Ns & 3) * frame_parms->symbols_per_slot * symbolSize;
const int delta = get_delta(p, pusch_pdu->dmrs_config_type);
const int symbol_offset = symbolSize * symbol;
const int k0 = bwp_start_subcarrier;
@@ -96,8 +94,8 @@ static void nr_pusch_antenna_processing(void *arg)
for (int antenna = aarx; antenna < aarx + numAntennas; antenna++) {
c16_t ul_ls_est[symbolSize] __attribute__((aligned(32)));
memset(ul_ls_est, 0, sizeof(c16_t) * symbolSize);
c16_t *rxdataF = (c16_t *)&gNB->common_vars.rxdataF[beam_nb][antenna][symbol_offset + slot_offset];
c16_t *ul_ch = &ul_ch_estimates[nl * gNB->frame_parms.nb_antennas_rx + antenna][symbol_offset];
c16_t *rxdataF = (c16_t *)&rdata->rxdataF[beam_nb][antenna][symbol_offset + slot_offset];
c16_t *ul_ch = &ul_ch_estimates[nl * frame_parms->nb_antennas_rx + antenna][symbol_offset];
memset(ul_ch, 0, sizeof(*ul_ch) * symbolSize);
LOG_D(PHY,
@@ -111,12 +109,12 @@ static void nr_pusch_antenna_processing(void *arg)
#ifdef DEBUG_PUSCH
LOG_I(PHY, "symbol_offset %d, delta %d\n", symbol_offset, delta);
LOG_I(PHY, "ch est pilot, N_RB_UL %d\n", gNB->frame_parms.N_RB_UL);
LOG_I(PHY, "ch est pilot, N_RB_UL %d\n", frame_parms->N_RB_UL);
LOG_I(PHY,
"bwp_start_subcarrier %d, k0 %d, first_carrier %d, nb_rb_pusch %d\n",
bwp_start_subcarrier,
k0,
gNB->frame_parms.first_carrier_offset,
frame_parms->first_carrier_offset,
nb_rb_pusch);
LOG_I(PHY, "ul_ch addr %p \n", ul_ch);
#endif
@@ -145,9 +143,9 @@ static void nr_pusch_antenna_processing(void *arg)
pilot_cnt += 2;
}
nr_est_delay(gNB->frame_parms.ofdm_symbol_size, ul_ls_est, (c16_t *)pusch_vars->ul_ch_estimates_time[antenna], delay);
nr_est_delay(frame_parms->ofdm_symbol_size, ul_ls_est, (c16_t *)pusch_vars->ul_ch_estimates_time[antenna], delay);
int delay_idx = get_delay_idx(delay->est_delay, MAX_DELAY_COMP);
c16_t *ul_delay_table = gNB->frame_parms.delay_table[delay_idx];
c16_t *ul_delay_table = frame_parms->delay_table[delay_idx];
#ifdef DEBUG_PUSCH
printf("Estimated delay = %i\n", delay->est_delay >> 1);
@@ -193,9 +191,9 @@ static void nr_pusch_antenna_processing(void *arg)
// Revert delay
pilot_cnt = 0;
ul_ch = &ul_ch_estimates[nl * gNB->frame_parms.nb_antennas_rx + antenna][symbol_offset];
ul_ch = &ul_ch_estimates[nl * frame_parms->nb_antennas_rx + antenna][symbol_offset];
int inv_delay_idx = get_delay_idx(-delay->est_delay, MAX_DELAY_COMP);
c16_t *ul_inv_delay_table = gNB->frame_parms.delay_table[inv_delay_idx];
c16_t *ul_inv_delay_table = frame_parms->delay_table[inv_delay_idx];
for (int n = 0; n < 3 * nb_rb_pusch; n++) {
for (int k_line = 0; k_line <= 1; k_line++) {
int k = pilot_cnt << 1;
@@ -233,9 +231,9 @@ static void nr_pusch_antenna_processing(void *arg)
}
// Delay compensation
nr_est_delay(gNB->frame_parms.ofdm_symbol_size, ul_ls_est, (c16_t *)pusch_vars->ul_ch_estimates_time[antenna], delay);
nr_est_delay(frame_parms->ofdm_symbol_size, ul_ls_est, (c16_t *)pusch_vars->ul_ch_estimates_time[antenna], delay);
int delay_idx = get_delay_idx(-delay->est_delay, MAX_DELAY_COMP);
c16_t *ul_delay_table = gNB->frame_parms.delay_table[delay_idx];
c16_t *ul_delay_table = frame_parms->delay_table[delay_idx];
for (int n = 0; n < nb_rb_pusch * NR_NB_SC_PER_RB; n++) {
ul_ch[n] = c16mulShift(ul_ls_est[n], ul_delay_table[n % 6], 8);
}
@@ -513,14 +511,12 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
puschAntennaProc_t *rdata = (puschAntennaProc_t *)NotifiedFifoData(req); // data for the job
// Local init in the current loop
rdata->gNB = gNB;
rdata->Ns = Ns;
rdata->nl = nl;
rdata->p = p;
rdata->symbol = symbol;
rdata->aarx = aarx;
rdata->numAntennas = numAntennas;
rdata->ul_id = ul_id;
rdata->bwp_start_subcarrier = bwp_start_subcarrier;
rdata->pusch_pdu = pusch_pdu;
rdata->max_ch = &max_ch_arr[rdata->aarx];
@@ -529,6 +525,10 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB,
rdata->noise_amp2 = &noise_amp2_arr[rdata->aarx];
rdata->delay = &delay_arr[rdata->aarx];
rdata->beam_nb = beam_nb;
rdata->frame_parms = &gNB->frame_parms;
rdata->pusch_vars = &gNB->pusch_vars[ul_id];
rdata->chest_freq = gNB->chest_freq;
rdata->rxdataF = gNB->common_vars.rxdataF;
// Call the nr_pusch_antenna_processing function
pushTpool(&gNB->threadPool, req);
nbAarx++;
openair1/PHY/defs_gNB.h
+4 -2
View File
@@ -591,12 +591,10 @@ union puschSymbolReqUnion {
};
typedef struct puschAntennaProc_s {
PHY_VARS_gNB *gNB;
unsigned char Ns;
int nl;
unsigned short p;
unsigned char symbol;
int ul_id;
unsigned short bwp_start_subcarrier;
int aarx;
int beam_nb;
@@ -607,6 +605,10 @@ typedef struct puschAntennaProc_s {
int *nest_count;
uint64_t *noise_amp2;
delay_t *delay;
int chest_freq;
NR_gNB_PUSCH *pusch_vars;
NR_DL_FRAME_PARMS *frame_parms;
c16_t ***rxdataF;
} puschAntennaProc_t;
struct puschAntennaReqId {