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let the gNB print a LOG with the UE command line parameters to simplfy the life of the users

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This commit is contained in:
francescomani
2024-03-14 18:55:51 +01:00
parent 57483eed80
commit 51d60c2dae
5 changed files with 43 additions and 19 deletions
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openair1/PHY/INIT/nr_parms.c
+5 -8
View File
@@ -212,22 +212,20 @@ uint32_t get_samples_slot_timestamp(int slot, const NR_DL_FRAME_PARMS *fp, uint8
return samp_count;
}
int nr_init_frame_parms(nfapi_nr_config_request_scf_t* cfg,
NR_DL_FRAME_PARMS *fp)
void nr_init_frame_parms(nfapi_nr_config_request_scf_t* cfg, NR_DL_FRAME_PARMS *fp)
{
AssertFatal (cfg != NULL, "%s %s:%i Null pointer to cfg %p!\n", __FUNCTION__, __FILE__, __LINE__, cfg);
AssertFatal (cfg, "Null pointer to cfg!\n");
fp->frame_type = cfg->cell_config.frame_duplex_type.value;
fp->L_ssb = (((uint64_t) cfg->ssb_table.ssb_mask_list[0].ssb_mask.value)<<32) | cfg->ssb_table.ssb_mask_list[1].ssb_mask.value ;
fp->L_ssb = (((uint64_t) cfg->ssb_table.ssb_mask_list[0].ssb_mask.value) << 32) | cfg->ssb_table.ssb_mask_list[1].ssb_mask.value;
fp->N_RB_DL = cfg->carrier_config.dl_grid_size[cfg->ssb_config.scs_common.value].value;
fp->N_RB_UL = cfg->carrier_config.ul_grid_size[cfg->ssb_config.scs_common.value].value;
int Ncp = NFAPI_CP_NORMAL;
int mu = cfg->ssb_config.scs_common.value;
LOG_I(PHY,"Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, fp->N_RB_DL, Ncp);
LOG_I(PHY,"Initializing frame parms for mu %d, N_RB %d, Ncp %d\n", mu, fp->N_RB_DL, Ncp);
if (Ncp == NFAPI_CP_EXTENDED)
AssertFatal(mu == NR_MU_2,"Invalid cyclic prefix %d for numerology index %d\n", Ncp, mu);
@@ -266,8 +264,7 @@ int nr_init_frame_parms(nfapi_nr_config_request_scf_t* cfg,
for (int p=0; p<num_tx_ant; p++)
fp->N_ssb += ((fp->L_ssb >> (63-p)) & 0x01);
return 0;
fp->print_ue_help_cmdline_log = true;
}
int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp,
openair1/PHY/INIT/nr_phy_init.h
+1 -1
View File
@@ -26,7 +26,7 @@
#include "PHY/defs_nr_UE.h"
int nr_get_ssb_start_symbol(NR_DL_FRAME_PARMS *fp,uint8_t i_ssb);
int nr_init_frame_parms(nfapi_nr_config_request_scf_t *config, NR_DL_FRAME_PARMS *frame_parms);
void nr_init_frame_parms(nfapi_nr_config_request_scf_t *config, NR_DL_FRAME_PARMS *frame_parms);
int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *frame_parms, fapi_nr_config_request_t *config, uint16_t nr_band);
void nr_init_frame_parms_ue_sa(NR_DL_FRAME_PARMS *frame_parms, uint64_t downlink_frequency, int32_t uplink_frequency_offset, uint8_t mu, uint16_t nr_band);
void nr_init_frame_parms_ue_sl(NR_DL_FRAME_PARMS *frame_parms, uint64_t sidelink_frequency, uint16_t nr_band);
openair1/PHY/defs_nr_common.h
+1
View File
@@ -261,6 +261,7 @@ struct NR_DL_FRAME_PARMS {
uint32_t ofdm_offset_divisor;
uint16_t tdd_slot_config;
uint8_t tdd_period;
bool print_ue_help_cmdline_log;
};
// PRS config structures
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+30 -10
View File
@@ -45,26 +45,25 @@
extern uint8_t nfapi_mode;
void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_dl_tti_ssb_pdu ssb_pdu) {
NR_DL_FRAME_PARMS *fp=&gNB->frame_parms;
void nr_common_signal_procedures(PHY_VARS_gNB *gNB,int frame,int slot, nfapi_nr_dl_tti_ssb_pdu ssb_pdu)
{
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
c16_t **txdataF = gNB->common_vars.txdataF;
uint8_t ssb_index, n_hf;
uint16_t ssb_start_symbol;
uint8_t n_hf;
int txdataF_offset = slot*fp->samples_per_slot_wCP;
uint16_t slots_per_hf = (fp->slots_per_frame)>>1;
uint16_t slots_per_hf = (fp->slots_per_frame) >> 1;
if (slot<slots_per_hf)
n_hf=0;
else
n_hf=1;
ssb_index = ssb_pdu.ssb_pdu_rel15.SsbBlockIndex;
LOG_D(PHY,"common_signal_procedures: frame %d, slot %d ssb index %d\n",frame,slot,ssb_index);
uint8_t ssb_index = ssb_pdu.ssb_pdu_rel15.SsbBlockIndex;
LOG_D(PHY,"common_signal_procedures: frame %d, slot %d ssb index %d\n", frame, slot, ssb_index);
int ssb_start_symbol_abs = nr_get_ssb_start_symbol(fp,ssb_index); // computing the starting symbol for current ssb
ssb_start_symbol = ssb_start_symbol_abs % fp->symbols_per_slot; // start symbol wrt slot
int ssb_start_symbol_abs = nr_get_ssb_start_symbol(fp, ssb_index); // computing the starting symbol for current ssb
uint16_t ssb_start_symbol = ssb_start_symbol_abs % fp->symbols_per_slot; // start symbol wrt slot
// Setting the first subcarrier
// 3GPP TS 38.211 sections 7.4.3.1 and 4.4.4.2
@@ -77,6 +76,27 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_
const int sc_offset =
(fp->freq_range == nr_FR1) ? ssb_pdu.ssb_pdu_rel15.SsbSubcarrierOffset >> scs : ssb_pdu.ssb_pdu_rel15.SsbSubcarrierOffset;
fp->ssb_start_subcarrier = (12 * prb_offset + sc_offset);
if (fp->print_ue_help_cmdline_log && get_softmodem_params()->sa) {
fp->print_ue_help_cmdline_log = false;
if (fp->dl_CarrierFreq != fp->ul_CarrierFreq)
LOG_A(PHY,
"Command line parameters for the UE: -C %lu --CO %lu -r %d --numerology %d --band %d --ssb %d\n",
fp->dl_CarrierFreq,
fp->dl_CarrierFreq - fp->ul_CarrierFreq,
fp->N_RB_DL,
scs,
fp->nr_band,
fp->ssb_start_subcarrier);
else
LOG_A(PHY,
"Command line parameters for the UE: -C %lu -r %d --numerology %d --band %d --ssb %d\n",
fp->dl_CarrierFreq,
fp->N_RB_DL,
scs,
fp->nr_band,
fp->ssb_start_subcarrier);
}
LOG_D(PHY,
"ssbOffsetPointA %d SSB SsbSubcarrierOffset %d prb_offset %d sc_offset %d scs %d ssb_start_subcarrier %d\n",
ssb_pdu.ssb_pdu_rel15.ssbOffsetPointA,