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fixes for beam precoding

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This commit is contained in:
Wang Tsu-Han
2019-11-27 16:27:28 +01:00
parent 56ecc5cfb2
commit 40bda9f8d0
2 changed files with 40 additions and 130 deletions
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executables/nr-ru.c
+10 -13
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@@ -1211,13 +1211,11 @@ static void *ru_stats_thread(void *param) {
sleep(1);
if (opp_enabled == 1) {
if (ru->feptx_prec) {
print_meas(&ru->precoding_stats,"feptx_prec",NULL,NULL);
}
if (ru->feprx) print_meas(&ru->ofdm_demod_stats,"feprx",NULL,NULL);
if (ru->feptx_ofdm){
print_meas(&ru->precoding_stats,"feptx_prec",NULL,NULL);
print_meas(&ru->txdataF_copy_stats,"txdataF_copy",NULL,NULL);
print_meas(&ru->ofdm_mod_stats,"feptx_ofdm",NULL,NULL);
print_meas(&ru->ofdm_total_stats,"feptx_total",NULL,NULL);
@@ -1281,9 +1279,9 @@ static void *ru_thread_tx( void *param ) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TTI_NUMBER_TX0_RU, tti_tx );
// do TX front-end processing if needed (precoding and/or IDFTs)
//if (ru->feptx_prec) ru->feptx_prec(ru,frame_tx,tti_tx);
if (ru->feptx_prec) ru->feptx_prec(ru,frame_tx,tti_tx);
// do OFDM if needed
// do OFDM with/without TX front-end processing if needed
if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru,frame_tx,tti_tx);
if(!emulate_rf) {
@@ -1524,9 +1522,9 @@ static void *ru_thread( void *param ) {
if(get_thread_parallel_conf() == PARALLEL_SINGLE_THREAD || ru->num_gNB==0) {
// do TX front-end processing if needed (precoding and/or IDFTs)
//if (ru->feptx_prec) ru->feptx_prec(ru,proc->frame_tx,proc->tti_tx);
if (ru->feptx_prec) ru->feptx_prec(ru,proc->frame_tx,proc->tti_tx);
// do OFDM if needed
// do OFDM with/without TX front-end processing if needed
if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru,proc->frame_tx,proc->tti_tx);
if(!emulate_rf) {
@@ -1734,7 +1732,6 @@ void init_RU_proc(RU_t *ru) {
if (ru->feprx) nr_init_feprx_thread(ru);
if (ru->feptx_ofdm) nr_init_feptx_thread(ru);
//if (ru->feptx_prec) nr_init_feptx_prec_thread(ru);
}
if (opp_enabled == 1) threadCreate(&ru->ru_stats_thread,ru_stats_thread,(void *)ru, "emulateRF", -1, OAI_PRIORITY_RT_LOW);
@@ -2047,9 +2044,9 @@ void set_function_spec_param(RU_t *ru) {
malloc_IF4p5_buffer(ru);
} else if (ru->function == gNodeB_3GPP) {
ru->do_prach = 0; // no prach processing in RU
ru->feprx = (get_thread_worker_conf() == WORKER_ENABLE) ? nr_fep_full_2thread : nr_fep_full; // RX DFTs
ru->feprx = (get_thread_worker_conf() == WORKER_ENABLE) ? nr_fep_full_2thread : nr_fep_full; // RX DFTs
ru->feptx_ofdm = (get_thread_worker_conf() == WORKER_ENABLE) ? nr_feptx_ofdm_2thread : nr_feptx_ofdm; // this is fep with idft and precoding
ru->feptx_prec = nr_feptx_prec; // this is fep with idft and precoding
ru->feptx_prec = (get_thread_worker_conf() == WORKER_ENABLE) ? NULL : nr_feptx_prec; // this is fep with idft and precoding
ru->fh_north_in = NULL; // no incoming fronthaul from north
ru->fh_north_out = NULL; // no outgoing fronthaul to north
ru->nr_start_if = NULL; // no if interface
@@ -2077,8 +2074,8 @@ void set_function_spec_param(RU_t *ru) {
case REMOTE_IF5: // the remote unit is IF5 RRU
ru->do_prach = 0;
ru->feprx = (get_thread_worker_conf() == WORKER_ENABLE) ? nr_fep_full_2thread : nr_fep_full; // this is frequency-shift + DFTs
ru->feptx_prec = nr_feptx_prec; // need to do transmit Precoding + IDFTs
ru->feprx = (get_thread_worker_conf() == WORKER_ENABLE) ? nr_fep_full_2thread : nr_fep_full; // this is frequency-shift + DFTs
ru->feptx_prec = (get_thread_worker_conf() == WORKER_ENABLE) ? NULL : nr_feptx_prec; // need to do transmit Precoding + IDFTs
ru->feptx_ofdm = (get_thread_worker_conf() == WORKER_ENABLE) ? nr_feptx_ofdm_2thread : nr_feptx_ofdm; // need to do transmit Precoding + IDFTs
ru->fh_south_in = fh_if5_south_in; // synchronous IF5 reception
ru->fh_south_out = fh_if5_south_out; // synchronous IF5 transmission
@@ -2102,7 +2099,7 @@ void set_function_spec_param(RU_t *ru) {
case REMOTE_IF4p5:
ru->do_prach = 0;
ru->feprx = NULL; // DFTs
ru->feptx_prec = nr_feptx_prec; // Precoding operation
ru->feptx_prec = (get_thread_worker_conf() == WORKER_ENABLE) ? NULL : nr_feptx_prec; // Precoding operation
ru->feptx_ofdm = NULL; // no OFDM mod
ru->fh_south_in = fh_if4p5_south_in; // synchronous IF4p5 reception
ru->fh_south_out = fh_if4p5_south_out; // synchronous IF4p5 transmission