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

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This commit is contained in:
Florian Kaltenberger
2020-11-10 21:46:52 +01:00
parent 6103c758d1 3d60e95387
commit 174372ede0
212 changed files with 16575 additions and 7521 deletions
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executables/nr-ru.c
+12 -11
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@@ -623,6 +623,7 @@ void rx_rf(RU_t *ru,int *frame,int *slot) {
unsigned int rxs;
int i;
uint32_t samples_per_slot = fp->get_samples_per_slot(*slot,fp);
uint32_t samples_per_slot_prev ;
openair0_timestamp ts,old_ts;
AssertFatal(*slot<fp->slots_per_frame && *slot>=0, "slot %d is illegal (%d)\n",*slot,fp->slots_per_frame);
@@ -658,16 +659,16 @@ void rx_rf(RU_t *ru,int *frame,int *slot) {
ru->ts_offset = proc->timestamp_rx;
proc->timestamp_rx = 0;
} else {
if (proc->timestamp_rx - old_ts != fp->get_samples_per_slot((*slot-1)%fp->slots_per_frame,fp)) {
LOG_D(PHY,"rx_rf: rfdevice timing drift of %"PRId64" samples (ts_off %"PRId64")\n",proc->timestamp_rx - old_ts - samples_per_slot,ru->ts_offset);
ru->ts_offset += (proc->timestamp_rx - old_ts - samples_per_slot);
samples_per_slot_prev = fp->get_samples_per_slot((*slot-1)%fp->slots_per_frame,fp);
if (proc->timestamp_rx - old_ts != samples_per_slot_prev) {
LOG_D(PHY,"rx_rf: rfdevice timing drift of %"PRId64" samples (ts_off %"PRId64")\n",proc->timestamp_rx - old_ts - samples_per_slot_prev,ru->ts_offset);
ru->ts_offset += (proc->timestamp_rx - old_ts - samples_per_slot_prev);
proc->timestamp_rx = ts-ru->ts_offset;
}
}
proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_subframe*10))&1023;
uint32_t idx_sf = proc->timestamp_rx / fp->samples_per_subframe;
proc->tti_rx = (idx_sf * fp->slots_per_subframe + (int)round((float)(proc->timestamp_rx % fp->samples_per_subframe) / fp->samples_per_slot0))%(fp->slots_per_frame);
proc->tti_rx = fp->get_slot_from_timestamp(proc->timestamp_rx,fp);
// synchronize first reception to frame 0 subframe 0
LOG_D(PHY,"RU %d/%d TS %llu (off %d), frame %d, slot %d.%d / %d\n",
ru->idx,
@@ -688,7 +689,7 @@ void rx_rf(RU_t *ru,int *frame,int *slot) {
}
if (proc->frame_rx != *frame) {
LOG_E(PHY,"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->frame_rx %d frame %d)\n",(long long unsigned int)proc->timestamp_rx,proc->frame_rx,*frame);
LOG_E(PHY,"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->frame_rx %d frame %d, proc->tti_rx %d, slot %d)\n",(long long unsigned int)proc->timestamp_rx,proc->frame_rx,*frame,proc->tti_rx,*slot);
exit_fun("Exiting");
}
} else {
@@ -761,14 +762,14 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
int beam=0;
if (slot%10==0) {
if (ru->common.beam_id[0][slot*fp->symbols_per_slot] < 8) {
beam = ru->common.beam_id[0][slot*fp->symbols_per_slot] & 8;
beam = ru->common.beam_id[0][slot*fp->symbols_per_slot] | 8;
}
}
/*
if (slot==0 || slot==40) beam=0&8;
if (slot==10 || slot==50) beam=1&8;
if (slot==20 || slot==60) beam=2&8;
if (slot==30 || slot==70) beam=3&8;
if (slot==0 || slot==40) beam=0|8;
if (slot==10 || slot==50) beam=1|8;
if (slot==20 || slot==60) beam=2|8;
if (slot==30 || slot==70) beam=3|8;
*/
flags |= beam<<8;
}