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Merge remote-tracking branch 'origin/bler_txoptim' into integration_2022_wk05_b

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This commit is contained in:
Robert Schmidt
2022-02-04 19:11:33 +01:00
parent f92cfbaf12 0e159f8b6b
commit 66137d2bf9
27 changed files with 470 additions and 70 deletions
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openair1/SIMULATION/NR_PHY/dlschsim.c
+23 -9
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@@ -67,6 +67,7 @@ uint16_t n_rnti = 0x1234;
openair0_config_t openair0_cfg[MAX_CARDS];
void init_downlink_harq_status(NR_DL_UE_HARQ_t *dl_harq) {}
void processSlotTX(void *arg) {}
int main(int argc, char **argv)
{
@@ -118,7 +119,7 @@ int main(int argc, char **argv)
double DS_TDL = .03;
cpuf = get_cpu_freq_GHz();
char gNBthreads[128]="n";
if (load_configmodule(argc, argv, CONFIG_ENABLECMDLINEONLY) == 0) {
exit_fun("[NR_DLSCHSIM] Error, configuration module init failed\n");
}
@@ -436,9 +437,22 @@ int main(int argc, char **argv)
UE->dlsch_SI[0] = new_nr_ue_dlsch(1, 1, Nsoft, 5, N_RB_DL, 0);
UE->dlsch_ra[0] = new_nr_ue_dlsch(1, 1, Nsoft, 5, N_RB_DL, 0);
unsigned char harq_pid = 0; //dlsch->harq_ids[subframe];
processingData_L1tx_t msgDataTx;
init_DLSCH_struct(gNB, &msgDataTx);
NR_gNB_DLSCH_t *dlsch = msgDataTx.dlsch[0][0];
gNB->threadPool = (tpool_t*)malloc(sizeof(tpool_t));
initTpool(gNBthreads, gNB->threadPool, true);
gNB->resp_L1_tx = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
initNotifiedFIFO(gNB->resp_L1_tx);
// we create 2 threads for L1 tx processing
notifiedFIFO_elt_t *msgL1Tx = newNotifiedFIFO_elt(sizeof(processingData_L1tx_t),0,gNB->resp_L1_tx,processSlotTX);
processingData_L1tx_t *msgDataTx = (processingData_L1tx_t *)NotifiedFifoData(msgL1Tx);
init_DLSCH_struct(gNB, msgDataTx);
msgDataTx->slot = slot;
msgDataTx->frame = frame;
memset(msgDataTx->ssb, 0, 64*sizeof(NR_gNB_SSB_t));
reset_meas(&msgDataTx->phy_proc_tx);
gNB->phy_proc_tx_0 = &msgDataTx->phy_proc_tx;
pushTpool(gNB->threadPool,msgL1Tx);
NR_gNB_DLSCH_t *dlsch = msgDataTx->dlsch[0][0];
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &dlsch->harq_process.pdsch_pdu.pdsch_pdu_rel15;
//time_stats_t *rm_stats, *te_stats, *i_stats;
uint8_t is_crnti = 0, llr8_flag = 0;
@@ -512,8 +526,8 @@ int main(int argc, char **argv)
//printf("crc32: [0]->0x%08x\n",crc24c(test_input, 32));
// generate signal
unsigned char output[rel15->rbSize * NR_SYMBOLS_PER_SLOT * NR_NB_SC_PER_RB * 8 * NR_MAX_NB_LAYERS] __attribute__((aligned(32)));
bzero(output,rel15->rbSize * NR_SYMBOLS_PER_SLOT * NR_NB_SC_PER_RB * 8 * NR_MAX_NB_LAYERS);
unsigned char output[rel15->rbSize * NR_SYMBOLS_PER_SLOT * NR_NB_SC_PER_RB * 8 * NR_MAX_NB_LAYERS] __attribute__((aligned(32)));
bzero(output,rel15->rbSize * NR_SYMBOLS_PER_SLOT * NR_NB_SC_PER_RB * 8 * NR_MAX_NB_LAYERS);
if (input_fd == NULL) {
nr_dlsch_encoding(gNB, test_input, frame, slot, dlsch, frame_parms,output,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
}
@@ -531,12 +545,12 @@ int main(int argc, char **argv)
//if (i<16)
// printf("encoder output f[%d] = %d\n",i,dlsch->harq_processes[0]->f[i]);
if (output[i] == 0)
modulated_input[i] = 1.0; ///sqrt(2); //QPSK
else
modulated_input[i] = -1.0; ///sqrt(2);
//if (i<16) printf("modulated_input[%d] = %d\n",i,modulated_input[i]);
//SNR =10;
SNR_lin = pow(10, SNR / 10.0);
@@ -643,7 +657,7 @@ int main(int argc, char **argv)
for (i = 0; i < 2; i++) {
printf("gNB %d\n", i);
free_gNB_dlsch(&(msgDataTx.dlsch[0][i]),N_RB_DL);
free_gNB_dlsch(&(msgDataTx->dlsch[0][i]),N_RB_DL);
printf("UE %d\n", i);
free_nr_ue_dlsch(&(UE->dlsch[0][0][i]),N_RB_DL);
}