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Merge remote-tracking branch 'origin/develop' into scs_60_iisc

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This commit is contained in:
Abhijith
2021-08-30 17:21:34 +05:30
parent ad9e0f5db0 11477c7a2d
commit f03b309bc0
123 changed files with 28619 additions and 12094 deletions
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openair1/SIMULATION/NR_PHY/dlsim.c
+16 -11
View File
@@ -226,12 +226,17 @@ int DU_send_INITIAL_UL_RRC_MESSAGE_TRANSFER(module_id_t module_idP,
void processSlotTX(void *arg) {}
//nFAPI P7 dummy functions
//nFAPI P7 dummy functions to avoid linking errors
int oai_nfapi_dl_tti_req(nfapi_nr_dl_tti_request_t *dl_config_req) { return(0); }
int oai_nfapi_tx_data_req(nfapi_nr_tx_data_request_t *tx_data_req){ return(0); }
int oai_nfapi_ul_dci_req(nfapi_nr_ul_dci_request_t *ul_dci_req){ return(0); }
int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req){ return(0); }
int oai_nfapi_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind) { return(0); }
int oai_nfapi_nr_crc_indication(nfapi_nr_crc_indication_t *ind) { return(0); }
int oai_nfapi_nr_srs_indication(nfapi_nr_srs_indication_t *ind) { return(0); }
int oai_nfapi_nr_uci_indication(nfapi_nr_uci_indication_t *ind) { return(0); }
int oai_nfapi_nr_rach_indication(nfapi_nr_rach_indication_t *ind) { return(0); }
// needed for some functions
openair0_config_t openair0_cfg[MAX_CARDS];
@@ -408,6 +413,7 @@ int main(int argc, char **argv)
uint16_t rbSize = 106;
uint8_t mcsIndex = 9;
uint8_t dlsch_threads = 0;
int prb_inter = 0;
if ( load_configmodule(argc,argv,CONFIG_ENABLECMDLINEONLY) == 0) {
exit_fun("[NR_DLSIM] Error, configuration module init failed\n");
}
@@ -418,7 +424,7 @@ int main(int argc, char **argv)
FILE *scg_fd=NULL;
while ((c = getopt (argc, argv, "f:hA:pf:g:i:j:n:s:S:t:x:y:z:M:N:F:GR:dPIL:Ea:b:d:e:m:w:T:U:q")) != -1) {
while ((c = getopt (argc, argv, "f:hA:pf:g:in:s:S:t:x:y:z:M:N:F:GR:dPIL:Ea:b:d:e:m:w:T:U:q")) != -1) {
switch (c) {
case 'f':
scg_fd = fopen(optarg,"r");
@@ -474,14 +480,10 @@ int main(int argc, char **argv)
break;
/*case 'i':
interf1=atoi(optarg);
case 'i':
prb_inter=1;
break;
case 'j':
interf2=atoi(optarg);
break;*/
case 'n':
n_trials = atoi(optarg);
break;
@@ -640,7 +642,7 @@ int main(int argc, char **argv)
printf("-g [A,B,C,D,E,F,G,R] Use 3GPP SCM (A,B,C,D) or 36-101 (E-EPA,F-EVA,G-ETU) models or R for MIMO model (ignores delay spread and Ricean factor)\n");
printf("-y Number of TX antennas used in gNB\n");
printf("-z Number of RX antennas used in UE\n");
//printf("-i Relative strength of first intefering gNB (in dB) - cell_id mod 3 = 1\n");
printf("-i Activate PRB based averaging for channel estimation. Frequncy domain interpolation by default.\n");
//printf("-j Relative strength of second intefering gNB (in dB) - cell_id mod 3 = 2\n");
printf("-R N_RB_DL\n");
printf("-O oversampling factor (1,2,4,8,16)\n");
@@ -686,6 +688,7 @@ int main(int argc, char **argv)
memset(RC.gNB[0],0,sizeof(PHY_VARS_gNB));
gNB = RC.gNB[0];
gNB->ofdm_offset_divisor = UINT_MAX;
frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
frame_parms->nb_antennas_tx = n_tx;
frame_parms->nb_antennas_rx = n_rx;
@@ -910,6 +913,7 @@ int main(int argc, char **argv)
UE->if_inst->phy_config_request = nr_ue_phy_config_request;
UE->if_inst->dl_indication = nr_ue_dl_indication;
UE->if_inst->ul_indication = dummy_nr_ue_ul_indication;
UE->prb_interpolation = prb_inter;
UE_mac->if_module = nr_ue_if_module_init(0);
@@ -1082,7 +1086,8 @@ int main(int argc, char **argv)
nr_normal_prefix_mod(&gNB->common_vars.txdataF[aa][txdataF_offset],
&txdata[aa][tx_offset],
14,
frame_parms);
frame_parms,
slot);
}
}
@@ -1317,7 +1322,7 @@ int main(int argc, char **argv)
LOG_M("rxsig0.m","rxs0", UE->common_vars.rxdata[0], frame_length_complex_samples, 1, 1);
if (UE->frame_parms.nb_antennas_rx>1)
LOG_M("rxsig1.m","rxs1", UE->common_vars.rxdata[1], frame_length_complex_samples, 1, 1);
LOG_M("chestF0.m","chF0",UE->pdsch_vars[0][0]->dl_ch_estimates_ext,N_RB_DL*12*14,1,1);
LOG_M("chestF0.m","chF0",&UE->pdsch_vars[0][0]->dl_ch_estimates_ext[0][0],g_rbSize*12*14,1,1);
write_output("rxF_comp.m","rxFc",&UE->pdsch_vars[0][0]->rxdataF_comp0[0][0],N_RB_DL*12*14,1,1);
LOG_M("rxF_llr.m","rxFllr",UE->pdsch_vars[UE_proc.thread_id][0]->llr[0],available_bits,1,0);
break;
openair1/SIMULATION/NR_PHY/nr_dummy_functions.c
+6
View File
@@ -8,6 +8,12 @@ int oai_nfapi_dl_tti_req(nfapi_nr_dl_tti_request_t *dl_config_req) { return(0);
int oai_nfapi_tx_data_req(nfapi_nr_tx_data_request_t *tx_data_req){ return(0); }
int oai_nfapi_ul_dci_req(nfapi_nr_ul_dci_request_t *ul_dci_req){ return(0); }
int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req){ return(0); }
int oai_nfapi_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind) { return(0); }
int oai_nfapi_nr_crc_indication(nfapi_nr_crc_indication_t *ind) { return(0); }
int oai_nfapi_nr_srs_indication(nfapi_nr_srs_indication_t *ind) { return(0); }
int oai_nfapi_nr_uci_indication(nfapi_nr_uci_indication_t *ind) { return(0); }
int oai_nfapi_nr_rach_indication(nfapi_nr_rach_indication_t *ind) { return(0); }
int32_t get_uldl_offset(int nr_bandP) { return(0); }
NR_IF_Module_t *NR_IF_Module_init(int Mod_id) {return(NULL);}
nfapi_mode_t nfapi_mod;
openair1/SIMULATION/NR_PHY/nr_dummy_functions_prach.c
+10 -4
View File
@@ -3,9 +3,15 @@ int oai_nfapi_tx_req(nfapi_tx_request_t *tx_req) { re
int oai_nfapi_dl_config_req(nfapi_dl_config_request_t *dl_config_req) { return(0); }
int oai_nfapi_ul_config_req(nfapi_ul_config_request_t *ul_config_req) { return(0); }
int oai_nfapi_dl_tti_req(nfapi_nr_dl_tti_request_t *dl_config_req) { return(0); }
int oai_nfapi_tx_data_req(nfapi_nr_tx_data_request_t *tx_data_req){ return(0); }
int oai_nfapi_ul_dci_req(nfapi_nr_ul_dci_request_t *ul_dci_req){ return(0); }
int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req){ return(0); }
int oai_nfapi_tx_data_req(nfapi_nr_tx_data_request_t *tx_data_req){ return(0); }
int oai_nfapi_ul_dci_req(nfapi_nr_ul_dci_request_t *ul_dci_req){ return(0); }
int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req){ return(0); }
int oai_nfapi_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind) { return(0); }
int oai_nfapi_nr_crc_indication(nfapi_nr_crc_indication_t *ind) { return(0); }
int oai_nfapi_nr_srs_indication(nfapi_nr_srs_indication_t *ind) { return(0); }
int oai_nfapi_nr_uci_indication(nfapi_nr_uci_indication_t *ind) { return(0); }
int oai_nfapi_nr_rach_indication(nfapi_nr_rach_indication_t *ind) { return(0); }
int32_t get_uldl_offset(int nr_bandP) { return(0); }
NR_IF_Module_t *NR_IF_Module_init(int Mod_id) {return(NULL);}
int dummy_nr_ue_dl_indication(nr_downlink_indication_t *dl_info) { return(0); }
@@ -315,7 +321,7 @@ void nr_Msg1_transmitted(module_id_t mod_id, uint8_t CC_id, frame_t frameP, uint
mac->RA_attempt_number++;
}
void nr_Msg3_transmitted(module_id_t mod_id, uint8_t CC_id, frame_t frameP, uint8_t gNB_id){
void nr_Msg3_transmitted(module_id_t mod_id, uint8_t CC_id, frame_t frameP, slot_t slotP, uint8_t gNB_id){
AssertFatal(CC_id == 0, "Transmission on secondary CCs is not supported yet\n");
LOG_D(MAC,"[UE %d][RAPROC] Frame %d : Msg3_tx: Starting contention resolution timer\n", mod_id, frameP);
NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
openair1/SIMULATION/NR_PHY/pbchsim.c
+3
View File
@@ -110,7 +110,9 @@ void nr_phy_config_request_sim_pbchsim(PHY_VARS_gNB *gNB,
gNB_config->carrier_config.dl_bandwidth.value = config_bandwidth(mu, N_RB_DL, fp->nr_band);
fp->ofdm_offset_divisor = UINT_MAX;
nr_init_frame_parms(gNB_config, fp);
init_timeshift_rotation(fp);
init_symbol_rotation(fp);
@@ -406,6 +408,7 @@ int main(int argc, char **argv)
RC.gNB = (PHY_VARS_gNB**) malloc(sizeof(PHY_VARS_gNB *));
RC.gNB[0] = malloc(sizeof(PHY_VARS_gNB));
gNB = RC.gNB[0];
gNB->ofdm_offset_divisor = UINT_MAX;
frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
frame_parms->nb_antennas_tx = n_tx;
frame_parms->nb_antennas_rx = n_rx;
openair1/SIMULATION/NR_PHY/prachsim.c
+5
View File
@@ -81,6 +81,11 @@ int oai_nfapi_dl_tti_req(nfapi_nr_dl_tti_request_t *dl_config_req) { return(0);
int oai_nfapi_tx_data_req(nfapi_nr_tx_data_request_t *tx_data_req){ return(0); }
int oai_nfapi_ul_dci_req(nfapi_nr_ul_dci_request_t *ul_dci_req){ return(0); }
int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req){ return(0); }
int oai_nfapi_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind) { return(0); }
int oai_nfapi_nr_crc_indication(nfapi_nr_crc_indication_t *ind) { return(0); }
int oai_nfapi_nr_srs_indication(nfapi_nr_srs_indication_t *ind) { return(0); }
int oai_nfapi_nr_uci_indication(nfapi_nr_uci_indication_t *ind) { return(0); }
int oai_nfapi_nr_rach_indication(nfapi_nr_rach_indication_t *ind) { return(0); }
void
rrc_data_ind(
openair1/SIMULATION/NR_PHY/ulschsim.c
+1 -1
View File
@@ -504,7 +504,7 @@ int main(int argc, char **argv)
unsigned int G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs, mod_order, Nl);
if (input_fd == NULL) {
nr_ulsch_encoding(ulsch_ue, frame_parms, harq_pid, G);
nr_ulsch_encoding(UE, ulsch_ue, frame_parms, harq_pid, G);
}
printf("\n");
openair1/SIMULATION/NR_PHY/ulsim.c
+48 -14
View File
@@ -212,6 +212,11 @@ int oai_nfapi_dl_tti_req(nfapi_nr_dl_tti_request_t *dl_config_req) { return(0);
int oai_nfapi_tx_data_req(nfapi_nr_tx_data_request_t *tx_data_req){ return(0); }
int oai_nfapi_ul_dci_req(nfapi_nr_ul_dci_request_t *ul_dci_req){ return(0); }
int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req){ return(0); }
int oai_nfapi_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind) { return(0); }
int oai_nfapi_nr_crc_indication(nfapi_nr_crc_indication_t *ind) { return(0); }
int oai_nfapi_nr_srs_indication(nfapi_nr_srs_indication_t *ind) { return(0); }
int oai_nfapi_nr_uci_indication(nfapi_nr_uci_indication_t *ind) { return(0); }
int oai_nfapi_nr_rach_indication(nfapi_nr_rach_indication_t *ind) { return(0); }
int nr_derive_key(int alg_type, uint8_t alg_id,
const uint8_t key[32], uint8_t **out)
@@ -297,6 +302,7 @@ int main(int argc, char **argv)
float effRate;
//float eff_tp_check = 0.7;
uint8_t snrRun;
int prb_inter = 0;
int enable_ptrs = 0;
int modify_dmrs = 0;
@@ -330,7 +336,7 @@ int main(int argc, char **argv)
/* initialize the sin-cos table */
InitSinLUT();
while ((c = getopt(argc, argv, "a:b:c:d:ef:g:h:i:j:kl:m:n:p:r:s:y:z:F:G:H:M:N:PR:S:T:U:L:Z")) != -1) {
while ((c = getopt(argc, argv, "a:b:c:d:ef:g:h:ikl:m:n:p:r:s:u:w:y:z:F:G:H:M:N:PR:S:T:U:L:Z")) != -1) {
printf("handling optarg %c\n",c);
switch (c) {
@@ -422,14 +428,10 @@ int main(int argc, char **argv)
break;
/*case 'i':
interf1 = atoi(optarg);
break;
case 'i':
prb_inter=1;
break;
case 'j':
interf2 = atoi(optarg);
break;*/
case 'k':
printf("Setting threequarter_fs_flag\n");
openair0_cfg[0].threequarter_fs= 1;
@@ -460,6 +462,14 @@ int main(int argc, char **argv)
printf("Setting SNR0 to %f\n", snr0);
break;
case 'u':
mu = atoi(optarg);
break;
case 'w':
start_rb = atoi(optarg);
break;
/*
case 't':
eff_tp_check = (float)atoi(optarg)/100;
@@ -581,13 +591,15 @@ int main(int argc, char **argv)
printf("-f Number of frames to simulate\n");
printf("-g [A,B,C,D,E,F,G] Use 3GPP SCM (A,B,C,D) or 36-101 (E-EPA,F-EVA,G-ETU) models (ignores delay spread and Ricean factor)\n");
printf("-h This message\n");
//printf("-i Relative strength of first intefering eNB (in dB) - cell_id mod 3 = 1\n");
printf("-i Activate PRB based averaging for channel estimation. Frequncy domain interpolation by default.\n");
//printf("-j Relative strength of second intefering eNB (in dB) - cell_id mod 3 = 2\n");
printf("-s Starting SNR, runs from SNR0 to SNR0 + 10 dB if ending SNR isn't given\n");
printf("-m MCS value\n");
printf("-n Number of trials to simulate\n");
printf("-p Use extended prefix mode\n");
printf("-t Delay spread for multipath channel\n");
printf("-u Set the numerology\n");
printf("-w Start PRB for PUSCH\n");
//printf("-x Transmission mode (1,2,6 for the moment)\n");
printf("-y Number of TX antennas used in eNB\n");
printf("-z Number of RX antennas used in UE\n");
@@ -628,10 +640,12 @@ int main(int argc, char **argv)
if (N_RB_UL >= 217) sampling_frequency = 122.88;
else if (N_RB_UL >= 106) sampling_frequency = 61.44;
else if (N_RB_UL >= 32) sampling_frequency = 32.72;
else { printf("Need at least 106 PRBs\b"); exit(-1); }
if (N_RB_UL == 273) bandwidth = 100;
else if (N_RB_UL == 217) bandwidth = 80;
else if (N_RB_UL == 106) bandwidth = 40;
else if (N_RB_UL == 32) bandwidth = 50;
else { printf("Add N_RB_UL %d\n",N_RB_UL); exit(-1); }
if (openair0_cfg[0].threequarter_fs == 1) sampling_frequency*=.75;
@@ -652,6 +666,7 @@ int main(int argc, char **argv)
RC.gNB = (PHY_VARS_gNB **) malloc(sizeof(PHY_VARS_gNB *));
RC.gNB[0] = calloc(1,sizeof(PHY_VARS_gNB));
gNB = RC.gNB[0];
gNB->ofdm_offset_divisor = UINT_MAX;
gNB->threadPool = (tpool_t*)malloc(sizeof(tpool_t));
gNB->respDecode = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
char tp_param[] = "n";
@@ -664,6 +679,7 @@ int main(int argc, char **argv)
gNB->UL_INFO.crc_ind.crc_list = (nfapi_nr_crc_t *)malloc(NB_UE_INST*sizeof(nfapi_nr_crc_t));
gNB->UL_INFO.rx_ind.number_of_pdus = 0;
gNB->UL_INFO.crc_ind.number_crcs = 0;
gNB->prb_interpolation = prb_inter;
frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
@@ -796,7 +812,11 @@ int main(int argc, char **argv)
nr_scheduled_response_t scheduled_response;
fapi_nr_ul_config_request_t ul_config;
fapi_nr_tx_request_t tx_req;
memset(&scheduled_response, 0, sizeof(scheduled_response));
memset(&ul_config, 0, sizeof(ul_config));
memset(&tx_req, 0, sizeof(tx_req));
uint8_t ptrs_mcs1 = 2;
uint8_t ptrs_mcs2 = 4;
uint8_t ptrs_mcs3 = 10;
@@ -944,9 +964,12 @@ int main(int argc, char **argv)
input_fd);
if (read_errors==0) exit(1);
for (int i=0;i<16;i+=2) printf("slot_offset %d : %d,%d\n",
slot_offset,
((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[i],
((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[1+i]);
slot_offset,
((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[i],
((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[1+i]);
mod_order = nr_get_Qm_ul(Imcs, mcs_table);
code_rate = nr_get_code_rate_ul(Imcs, mcs_table);
}
for (SNR = snr0; SNR < snr1; SNR += snr_step) {
@@ -968,6 +991,10 @@ int main(int argc, char **argv)
reset_meas(&gNB->ulsch_llr_stats);
reset_meas(&gNB->ulsch_channel_compensation_stats);
reset_meas(&gNB->ulsch_rbs_extraction_stats);
reset_meas(&UE->ulsch_ldpc_encoding_stats);
reset_meas(&UE->ulsch_rate_matching_stats);
reset_meas(&UE->ulsch_interleaving_stats);
reset_meas(&UE->ulsch_encoding_stats);
clear_pusch_stats(gNB);
for (trial = 0; trial < n_trials; trial++) {
@@ -1160,7 +1187,7 @@ int main(int argc, char **argv)
frame_parms->ofdm_symbol_size/(12*nb_rb));
for (i=0; i<slot_length; i++) {
for (int aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
for (int aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
s_re[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)]);
s_im[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)+1]);
}
@@ -1228,6 +1255,8 @@ int main(int argc, char **argv)
&gNB->pusch_vars[0]->rxdataF_ext[0][start_symbol*NR_NB_SC_PER_RB * pusch_pdu->rb_size],nb_symb_sch*(off+(NR_NB_SC_PER_RB * pusch_pdu->rb_size)),1,1);
LOG_M("chestF0.m","chF0",
&gNB->pusch_vars[0]->ul_ch_estimates[0][start_symbol*frame_parms->ofdm_symbol_size],frame_parms->ofdm_symbol_size,1,1);
LOG_M("chestT0.m","chT0",
&gNB->pusch_vars[0]->ul_ch_estimates_time[0][0],frame_parms->ofdm_symbol_size,1,1);
LOG_M("chestF0_ext.m","chF0_ext",
&gNB->pusch_vars[0]->ul_ch_estimates_ext[0][(start_symbol+1)*(off+(NR_NB_SC_PER_RB * pusch_pdu->rb_size))],
(nb_symb_sch-1)*(off+(NR_NB_SC_PER_RB * pusch_pdu->rb_size)),1,1);
@@ -1345,6 +1374,11 @@ int main(int argc, char **argv)
printStatIndent2(&gNB->ulsch_llr_stats,"ULSCH llr computation");
printStatIndent(&gNB->ulsch_unscrambling_stats,"ULSCH unscrambling");
printStatIndent(&gNB->ulsch_decoding_stats,"ULSCH total decoding time");
printStatIndent(&UE->ulsch_encoding_stats,"ULSCH total encoding time");
printStatIndent2(&UE->ulsch_segmentation_stats,"ULSCH segmentation time");
printStatIndent2(&UE->ulsch_ldpc_encoding_stats,"ULSCH LDPC encoder time");
printStatIndent2(&UE->ulsch_rate_matching_stats,"ULSCH rate-matching time");
printStatIndent2(&UE->ulsch_interleaving_stats,"ULSCH interleaving time");
//printStatIndent2(&gNB->ulsch_deinterleaving_stats,"ULSCH deinterleaving");
//printStatIndent2(&gNB->ulsch_rate_unmatching_stats,"ULSCH rate matching rx");
//printStatIndent2(&gNB->ulsch_ldpc_decoding_stats,"ULSCH ldpc decoding");