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

C code cleaning, no change

Browse Source
This commit is contained in:
Laurent THOMAS
2025-11-06 12:51:50 +01:00
parent db09f50ae4
commit 3f27ae26ae
6 changed files with 49 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/NR_TRANSPORT/nr_prs.c
+1 -1
View File
@@ -13,7 +13,7 @@ int nr_generate_prs(int slot,
int16_t amp,
prs_config_t *prs_cfg,
nfapi_nr_config_request_scf_t *config,
NR_DL_FRAME_PARMS *frame_parms)
const NR_DL_FRAME_PARMS *frame_parms)
{
int k_prime = 0, k = 0, idx;
openair1/PHY/NR_TRANSPORT/nr_transport_proto.h
+1 -1
View File
@@ -45,7 +45,7 @@ int nr_generate_prs(int slot,
int16_t amp,
prs_config_t *prs_cfg,
nfapi_nr_config_request_scf_t *config,
NR_DL_FRAME_PARMS *frame_parms);
const NR_DL_FRAME_PARMS *frame_parms);
/*!
\fn int nr_generate_pss
openair1/SCHED_NR/fapi_nr_l1.h
-9
View File
@@ -53,15 +53,6 @@ void handle_nr_nfapi_pdsch_pdu(processingData_L1tx_t *msgTx,
nfapi_nr_dl_tti_pdsch_pdu *pdsch_pdu,
uint8_t *sdu);
void nr_fill_indication(PHY_VARS_gNB *gNB,
int frame,
int slot_rx,
int UE_id,
uint8_t harq_pid,
uint8_t crc_flag,
int dtx_flag,
nfapi_nr_crc_t *crc,
nfapi_nr_rx_data_pdu_t *pdu);
//added
void handle_nfapi_nr_ul_dci_pdu(PHY_VARS_gNB *gNB,
openair1/SCHED_NR/phy_frame_config_nr.c
+1 -1
View File
@@ -152,7 +152,7 @@ void set_tdd_config_nr(nfapi_nr_config_request_scf_t *cfg, frame_structure_t *fs
}
}
int nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot)
int nr_slot_select(const nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot)
{
(void) nr_frame;
openair1/SCHED_NR/phy_frame_config_nr.h
+1 -1
View File
@@ -53,7 +53,7 @@ void set_tdd_config_nr(nfapi_nr_config_request_scf_t *cfg, frame_structure_t *fs
* @param nr_slot : slot number
@returns int : downlink, uplink or mixed slot type*/
int nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot);
int nr_slot_select(const nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot);
void do_tdd_config_sim(PHY_VARS_gNB *gNB, int mu);
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+45 -38
View File
@@ -45,6 +45,15 @@
//#define DEBUG_RXDATA
//#define SRS_IND_DEBUG
static void nr_fill_indication(PHY_VARS_gNB *gNB,
int frame,
int slot_rx,
int UE_id,
uint8_t harq_pid,
uint8_t crc_flag,
int dtx_flag,
nfapi_nr_crc_t *crc,
nfapi_nr_rx_data_pdu_t *pdu);
int beam_index_allocation(bool das,
int fapi_beam_index,
@@ -186,10 +195,10 @@ void nr_common_signal_procedures(PHY_VARS_gNB *gNB, int frame, int slot, nfapi_n
void clear_slot_beamid(PHY_VARS_gNB *gNB, int slot)
{
LOG_D(PHY, "Clearing beam_id structure for slot %d\n", slot);
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
int slot_sz = gNB->frame_parms.symbols_per_slot;
for (int i = 0; i < gNB->common_vars.num_beams_period; i++) {
if (gNB->common_vars.beam_id)
memset(&gNB->common_vars.beam_id[i][slot * fp->symbols_per_slot], -1, fp->symbols_per_slot * sizeof(int));
memset(&gNB->common_vars.beam_id[i][slot * slot_sz], -1, slot_sz * sizeof(**gNB->common_vars.beam_id));
}
}
@@ -199,11 +208,9 @@ void phy_procedures_gNB_TX(processingData_L1tx_t *msgTx,
int do_meas)
{
PHY_VARS_gNB *gNB = msgTx->gNB;
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
const NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
int slot_prs = 0;
int txdataF_offset = slot * fp->samples_per_slot_wCP;
prs_config_t *prs_config = NULL;
const int txdataF_offset = slot * fp->samples_per_slot_wCP;
if ((cfg->cell_config.frame_duplex_type.value == TDD) && (nr_slot_select(cfg,frame,slot) == NR_UPLINK_SLOT))
return;
@@ -213,19 +220,19 @@ void phy_procedures_gNB_TX(processingData_L1tx_t *msgTx,
// clear the transmit data array and beam index for the current slot
for (int i = 0; i < gNB->common_vars.num_beams_period; i++) {
for (int aa = 0; aa < cfg->carrier_config.num_tx_ant.value; aa++) {
memset(&gNB->common_vars.txdataF[i][aa][txdataF_offset], 0, fp->samples_per_slot_wCP * sizeof(int32_t));
memset(&gNB->common_vars.txdataF[i][aa][txdataF_offset], 0, fp->samples_per_slot_wCP * sizeof(***gNB->common_vars.txdataF));
}
}
// Check for PRS slot - section 7.4.1.7.4 in 3GPP rel16 38.211
for(int rsc_id = 0; rsc_id < gNB->prs_vars.NumPRSResources; rsc_id++)
{
prs_config = &gNB->prs_vars.prs_cfg[rsc_id];
prs_config_t *prs_config = &gNB->prs_vars.prs_cfg[rsc_id];
for (int i = 0; i < prs_config->PRSResourceRepetition; i++)
{
if( (((frame*fp->slots_per_frame + slot) - (prs_config->PRSResourceSetPeriod[1] + prs_config->PRSResourceOffset)+prs_config->PRSResourceSetPeriod[0])%prs_config->PRSResourceSetPeriod[0]) == i*prs_config->PRSResourceTimeGap )
{
slot_prs = (slot - i*prs_config->PRSResourceTimeGap + fp->slots_per_frame)%fp->slots_per_frame;
int slot_prs = (slot - i * prs_config->PRSResourceTimeGap + fp->slots_per_frame) % fp->slots_per_frame;
LOG_D(PHY,"gNB_TX: frame %d, slot %d, slot_prs %d, PRS Resource ID %d\n",frame, slot, slot_prs, rsc_id);
nr_generate_prs(slot_prs, &gNB->common_vars.txdataF[0][0][txdataF_offset], AMP, prs_config, cfg, fp);
}
@@ -537,24 +544,24 @@ static int nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, boo
return ret_nr_ulsch_decoding;
}
void nr_fill_indication(PHY_VARS_gNB *gNB,
int frame,
int slot_rx,
int ULSCH_id,
uint8_t harq_pid,
uint8_t crc_flag,
int dtx_flag,
nfapi_nr_crc_t *crc,
nfapi_nr_rx_data_pdu_t *pdu)
static void nr_fill_indication(PHY_VARS_gNB *gNB,
int frame,
int slot_rx,
int ULSCH_id,
uint8_t harq_pid,
uint8_t crc_flag,
int dtx_flag,
nfapi_nr_crc_t *crc,
nfapi_nr_rx_data_pdu_t *pdu)
{
NR_gNB_ULSCH_t *ulsch = &gNB->ulsch[ULSCH_id];
NR_UL_gNB_HARQ_t *harq_process = ulsch->harq_process;
NR_gNB_PHY_STATS_t *stats = get_phy_stats(gNB, ulsch->rnti);
NR_UL_gNB_HARQ_t *harq_process = gNB->ulsch[ULSCH_id].harq_process;
NR_gNB_PHY_STATS_t *stats = get_phy_stats(gNB, gNB->ulsch[ULSCH_id].rnti);
NR_gNB_PUSCH *pusch = &gNB->pusch_vars[ULSCH_id];
nfapi_nr_pusch_pdu_t *pusch_pdu = &harq_process->ulsch_pdu;
// Get estimated timing advance for MAC
int sync_pos = ulsch->delay.est_delay;
const int sync_pos = gNB->ulsch[ULSCH_id].delay.est_delay;
// scale the 16 factor in N_TA calculation in 38.213 section 4.2 according to the used FFT size
uint16_t bw_scaling = 16 * gNB->frame_parms.ofdm_symbol_size / 2048;
@@ -584,16 +591,15 @@ void nr_fill_indication(PHY_VARS_gNB *gNB,
timing_advance_update);
// estimate UL_CQI for MAC
int SNRtimes10 =
dB_fixed_x10(gNB->pusch_vars[ULSCH_id].ulsch_power_tot) - dB_fixed_x10(gNB->pusch_vars[ULSCH_id].ulsch_noise_power_tot);
int SNRtimes10 = dB_fixed_x10(pusch->ulsch_power_tot) - dB_fixed_x10(pusch->ulsch_noise_power_tot);
LOG_D(PHY,
"%d.%d: Estimated SNR for PUSCH is = %f dB (ulsch_power %f, noise %f) delay %d\n",
frame,
slot_rx,
SNRtimes10 / 10.0,
dB_fixed_x10(gNB->pusch_vars[ULSCH_id].ulsch_power_tot) / 10.0,
dB_fixed_x10(gNB->pusch_vars[ULSCH_id].ulsch_noise_power_tot) / 10.0,
dB_fixed_x10(pusch->ulsch_power_tot) / 10.0,
dB_fixed_x10(pusch->ulsch_noise_power_tot) / 10.0,
sync_pos);
int cqi;
@@ -609,8 +615,7 @@ void nr_fill_indication(PHY_VARS_gNB *gNB,
crc->ul_cqi = cqi;
crc->timing_advance = timing_advance_update;
// in terms of dBFS range -128 to 0 with 0.1 step
crc->rssi =
(dtx_flag == 0) ? 1280 - (10 * dB_fixed(32767 * 32767) - dB_fixed_times10(gNB->pusch_vars[ULSCH_id].ulsch_power[0])) : 0;
crc->rssi = (dtx_flag == 0) ? 1280 - (10 * dB_fixed(32767 * 32767) - dB_fixed_times10(pusch->ulsch_power[0])) : 0;
pdu->handle = pusch_pdu->handle;
pdu->rnti = pusch_pdu->rnti;
@@ -704,21 +709,23 @@ static void fill_ul_rb_mask(PHY_VARS_gNB *gNB,
}
}
int fill_srs_reported_symbol(nfapi_nr_srs_reported_symbol_t *reported_symbol,
const nfapi_nr_srs_pdu_t *srs_pdu,
const int N_RB_UL,
const int16_t *snr_per_rb,
const int srs_est) {
static int fill_srs_reported_symbol(nfapi_nr_srs_reported_symbol_t *reported_symbol,
const nfapi_nr_srs_pdu_t *srs_pdu,
const int N_RB_UL,
const int16_t *snr_per_rb,
const int srs_est)
{
reported_symbol->num_prgs = srs_pdu->beamforming.num_prgs;
for (int prg_idx = 0; prg_idx < reported_symbol->num_prgs; prg_idx++) {
if (srs_est<0) {
reported_symbol->prg_list[prg_idx].rb_snr = 0xFF;
uint8_t *snr = &reported_symbol->prg_list[prg_idx].rb_snr;
if (srs_est < 0) {
*snr = 0xFF;
} else if (snr_per_rb[prg_idx] < -64) {
reported_symbol->prg_list[prg_idx].rb_snr = 0;
*snr = 0;
} else if (snr_per_rb[prg_idx] > 63) {
reported_symbol->prg_list[prg_idx].rb_snr = 0xFE;
*snr = 0xFE;
} else {
reported_symbol->prg_list[prg_idx].rb_snr = (snr_per_rb[prg_idx] + 64) << 1;
*snr = (snr_per_rb[prg_idx] + 64) << 1;
}
}