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handling beams in PHY TX channels

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This commit is contained in:
francescomani
2024-10-11 08:02:06 +02:00
parent 7e82854b29
commit 64ed4e9262
19 changed files with 274 additions and 225 deletions
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executables/nr-ru.c
+10 -6
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@@ -538,9 +538,11 @@ void fh_if4p5_north_asynch_in(RU_t *ru,int *frame,int *slot) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TTI_NUMBER_TX0_RU, slot_tx );
}
if (ru->feptx_ofdm) ru->feptx_ofdm(ru,frame_tx,slot_tx);
if (ru->feptx_ofdm)
ru->feptx_ofdm(ru, frame_tx, slot_tx);
if (ru->fh_south_out) ru->fh_south_out(ru,frame_tx,slot_tx,proc->timestamp_tx);
if (ru->fh_south_out)
ru->fh_south_out(ru, frame_tx, slot_tx, proc->timestamp_tx);
}
void fh_if5_north_out(RU_t *ru) {
@@ -715,7 +717,7 @@ static radio_tx_gpio_flag_t get_gpio_flags(RU_t *ru, int slot)
if (ru->common.beam_id) {
int prev_slot = (slot - 1 + fp->slots_per_frame) % fp->slots_per_frame;
const uint8_t *beam_ids = ru->common.beam_id[0];
const int *beam_ids = ru->common.beam_id[0];
int prev_beam = beam_ids[prev_slot * fp->symbols_per_slot];
int beam = beam_ids[slot * fp->symbols_per_slot];
if (prev_beam != beam) {
@@ -1041,7 +1043,7 @@ void ru_tx_func(void *param)
int slot_tx = info->slot_tx;
int print_frame = 8;
char filename[40];
int cumul_samples = fp->get_samples_per_slot(0, fp);
int i = 1;
for (; i < fp->slots_per_subframe / 2; i++)
@@ -1052,10 +1054,12 @@ void ru_tx_func(void *param)
int rt_prof_idx = absslot_rx % RT_PROF_DEPTH;
clock_gettime(CLOCK_MONOTONIC,&ru->rt_ru_profiling.start_RU_TX[rt_prof_idx]);
// do TX front-end processing if needed (precoding and/or IDFTs)
if (ru->feptx_prec) ru->feptx_prec(ru,frame_tx,slot_tx);
if (ru->feptx_prec)
ru->feptx_prec(ru,frame_tx,slot_tx);
// 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,slot_tx);
if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm))
ru->feptx_ofdm(ru, frame_tx, slot_tx);
if(!emulate_rf) {
// do outgoing fronthaul (south) if needed