Merge branch 'develop' into ldpc_offload_t1_mr

Conflicts:
	executables/nr-gnb.c
	openair1/PHY/CODING/nrLDPC_defs.h
	openair1/PHY/INIT/nr_init.c
	openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SIMULATION/NR_PHY/ulsim.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
This commit is contained in:
Hongzhi Wang
2022-06-17 14:49:54 +02:00
642 changed files with 28534 additions and 28964 deletions
+80 -13
View File
@@ -50,6 +50,7 @@
#include "LAYER2/MAC/mac_vars.h"
#include "RRC/LTE/rrc_vars.h"
#include "PHY_INTERFACE/phy_interface_vars.h"
#include "NR_IF_Module.h"
#include "openair1/SIMULATION/TOOLS/sim.h"
#ifdef SMBV
@@ -156,6 +157,9 @@ uint32_t N_RB_DL = 106;
*/
uint8_t abstraction_flag=0;
nr_bler_struct nr_bler_data[NR_NUM_MCS];
static void init_bler_table(void);
/*---------------------BMC: timespec helpers -----------------------------*/
@@ -241,25 +245,25 @@ nrUE_params_t *get_nrUE_params(void) {
}
/* initialie thread pools used for NRUE processing paralleliation */
void init_tpools(uint8_t nun_dlsch_threads) {
char *params = NULL;
params = calloc(1,(NR_RX_NB_TH*NR_NB_TH_SLOT*3)+1);
char params[NR_RX_NB_TH*NR_NB_TH_SLOT*3+1]={0};
for (int i=0; i<NR_RX_NB_TH*NR_NB_TH_SLOT; i++) {
memcpy(params+(i*3),"-1,",3);
}
initTpool(params, &(nrUE_params.Tpool), false);
free(params);
init_dlsch_tpool( nun_dlsch_threads);
if (getenv("noThreads")) {
initTpool("n", &(nrUE_params.Tpool), false);
init_dlsch_tpool(0);
} else {
initTpool(params, &(nrUE_params.Tpool), false);
init_dlsch_tpool( nun_dlsch_threads);
}
}
static void get_options(void) {
nrUE_params.ofdm_offset_divisor = 8;
paramdef_t cmdline_params[] =CMDLINE_NRUEPARAMS_DESC ;
int numparams = sizeof(cmdline_params)/sizeof(paramdef_t);
config_get(cmdline_params,numparams,NULL);
config_process_cmdline( cmdline_params,numparams,NULL);
if (vcdflag > 0)
ouput_vcd = 1;
}
@@ -311,8 +315,8 @@ void set_options(int CC_id, PHY_VARS_NR_UE *UE){
UE->rf_map.card = card_offset;
UE->rf_map.chain = CC_id + chain_offset;
LOG_I(PHY,"Set UE mode %d, UE_fo_compensation %d, UE_scan_carrier %d, UE_no_timing_correction %d \n, do_prb_interpolation %d\n",
UE->mode, UE->UE_fo_compensation, UE->UE_scan_carrier, UE->no_timing_correction, UE->prb_interpolation);
LOG_I(PHY,"Set UE mode %d, UE_fo_compensation %d, UE_scan_carrier %d, UE_no_timing_correction %d \n, chest-freq %d\n",
UE->mode, UE->UE_fo_compensation, UE->UE_scan_carrier, UE->no_timing_correction, UE->chest_freq);
// Set FP variables
@@ -324,6 +328,7 @@ void set_options(int CC_id, PHY_VARS_NR_UE *UE){
LOG_I(PHY, "Set UE nb_rx_antenna %d, nb_tx_antenna %d, threequarter_fs %d, ssb_start_subcarrier %d\n", fp->nb_antennas_rx, fp->nb_antennas_tx, fp->threequarter_fs, fp->ssb_start_subcarrier);
fp->ofdm_offset_divisor = nrUE_params.ofdm_offset_divisor;
UE->max_ldpc_iterations = nrUE_params.max_ldpc_iterations;
}
@@ -348,6 +353,7 @@ void init_openair0(void) {
openair0_cfg[card].num_rb_dl = frame_parms->N_RB_DL;
openair0_cfg[card].clock_source = get_softmodem_params()->clock_source;
openair0_cfg[card].time_source = get_softmodem_params()->timing_source;
openair0_cfg[card].tune_offset = get_softmodem_params()->tune_offset;
openair0_cfg[card].tx_num_channels = min(4, frame_parms->nb_antennas_tx);
openair0_cfg[card].rx_num_channels = min(4, frame_parms->nb_antennas_rx);
@@ -373,7 +379,7 @@ void init_openair0(void) {
static void init_pdcp(int ue_id) {
uint32_t pdcp_initmask = (!IS_SOFTMODEM_NOS1) ? LINK_ENB_PDCP_TO_GTPV1U_BIT : (LINK_ENB_PDCP_TO_GTPV1U_BIT | PDCP_USE_NETLINK_BIT | LINK_ENB_PDCP_TO_IP_DRIVER_BIT);
/*if (IS_SOFTMODEM_BASICSIM || IS_SOFTMODEM_RFSIM || (nfapi_getmode()==NFAPI_UE_STUB_PNF)) {
/*if (IS_SOFTMODEM_RFSIM || (nfapi_getmode()==NFAPI_UE_STUB_PNF)) {
pdcp_initmask = pdcp_initmask | UE_NAS_USE_TUN_BIT;
}*/
@@ -396,7 +402,14 @@ void *rrc_enb_process_msg(void *notUsed) {
int main( int argc, char **argv ) {
set_priority(79);
int set_exe_prio = 1;
if (checkIfFedoraDistribution())
if (checkIfGenericKernelOnFedora())
if (checkIfInsideContainer())
set_exe_prio = 0;
if (set_exe_prio)
set_priority(79);
if (mlockall(MCL_CURRENT | MCL_FUTURE) == -1)
{
fprintf(stderr, "mlockall: %s\n", strerror(errno));
@@ -465,6 +478,7 @@ int main( int argc, char **argv ) {
PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_NR_UE *)*MAX_NUM_CCs);
if (get_softmodem_params()->emulate_l1) {
RCconfig_nr_ue_L1();
init_bler_table();
}
if (get_softmodem_params()->do_ra)
@@ -545,3 +559,56 @@ int main( int argc, char **argv ) {
return 0;
}
// Read in each MCS file and build BLER-SINR-TB table
static void init_bler_table(void) {
memset(nr_bler_data, 0, sizeof(nr_bler_data));
const char *awgn_results_dir = getenv("AWGN_RESULTS_DIR");
if (!awgn_results_dir) {
LOG_W(NR_MAC, "No $AWGN_RESULTS_DIR\n");
return;
}
for (unsigned int i = 0; i < NR_NUM_MCS; i++) {
char fName[1024];
snprintf(fName, sizeof(fName), "%s/mcs%d_awgn_5G.csv", awgn_results_dir, i);
FILE *pFile = fopen(fName, "r");
if (!pFile) {
LOG_E(NR_MAC, "%s: open %s: %s\n", __func__, fName, strerror(errno));
continue;
}
size_t bufSize = 1024;
char * line = NULL;
char * token;
char * temp = NULL;
int nlines = 0;
while (getline(&line, &bufSize, pFile) > 0) {
if (!strncmp(line, "SNR", 3)) {
continue;
}
if (nlines > NUM_SINR) {
LOG_E(NR_MAC, "BLER FILE ERROR - num lines greater than expected - file: %s\n", fName);
abort();
}
token = strtok_r(line, ";", &temp);
int ncols = 0;
while (token != NULL) {
if (ncols > NUM_BLER_COL) {
LOG_E(NR_MAC, "BLER FILE ERROR - num of cols greater than expected\n");
abort();
}
nr_bler_data[i].bler_table[nlines][ncols] = strtof(token, NULL);
ncols++;
token = strtok_r(NULL, ";", &temp);
}
nlines++;
}
nr_bler_data[i].length = nlines;
fclose(pFile);
}
}