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switchpoint advance for X300

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This commit is contained in:
Raymond Knopp
2021-09-20 23:28:13 +02:00
parent f21211c23d
commit 7ceef76ba5
5 changed files with 23 additions and 16 deletions
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executables/nr-ru.c
+8 -7
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@@ -712,7 +712,7 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
int slot_type = nr_slot_select(cfg,frame,slot%fp->slots_per_frame);
int prevslot_type = nr_slot_select(cfg,frame,(slot+(fp->slots_per_frame-1))%fp->slots_per_frame);
int nextslot_type = nr_slot_select(cfg,frame,(slot+1)%fp->slots_per_frame);
int sf_extension = 0; //sf_extension = ru->sf_extension;
int sf_extension = 0;
int siglen=fp->get_samples_per_slot(slot,fp);
int flags=1;
@@ -738,9 +738,10 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
flags = 3; // end of burst
}
if (slot_type == NR_DOWNLINK_SLOT && prevslot_type == NR_UPLINK_SLOT)
if (slot_type == NR_DOWNLINK_SLOT && prevslot_type == NR_UPLINK_SLOT) {
flags = 2; // start of burst
sf_extension = ru->sf_extension;
}
if (slot_type == NR_DOWNLINK_SLOT && nextslot_type == NR_UPLINK_SLOT)
flags = 3; // end of burst
}
@@ -773,7 +774,7 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TTI_NUMBER_TX0_RU, slot );
for (i=0; i<ru->nb_tx; i++)
txp[i] = (void *)&ru->common.txdata[i][fp->get_samples_slot_timestamp(slot,fp,0)-sf_extension];
txp[i] = (void *)&ru->common.txdata[i][fp->get_samples_slot_timestamp(slot,fp,0)]-sf_extension*sizeof(int32_t);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, (timestamp+ru->ts_offset-ru->openair0_cfg.tx_sample_advance)&0xffffffff );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 1 );
@@ -784,8 +785,8 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
siglen+sf_extension,
ru->nb_tx,
flags);
LOG_D(PHY,"[TXPATH] RU %d aa %d tx_rf, writing to TS %llu, frame %d, unwrapped_frame %d, slot %d, flags %d, siglen+sf_extension %d, returned %d, E %f\n",ru->idx,i,
(long long unsigned int)(timestamp+ru->ts_offset-ru->openair0_cfg.tx_sample_advance-sf_extension),frame,proc->frame_tx_unwrap,slot, flags, siglen+sf_extension, txs,10*log10((double)signal_energy(txp[0],siglen+sf_extension)));
LOG_D(PHY,"[TXPATH] RU %d aa %d tx_rf, writing to TS %llu, %d.%d, unwrapped_frame %d, slot %d, flags %d, siglen+sf_extension %d, returned %d, E %f\n",ru->idx,i,
(long long unsigned int)(timestamp+ru->ts_offset-ru->openair0_cfg.tx_sample_advance-sf_extension),frame,slot,proc->frame_tx_unwrap,slot, flags, siglen+sf_extension, txs,10*log10((double)signal_energy(txp[0],siglen+sf_extension)));
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 0 );
//AssertFatal(txs == 0,"trx write function error %d\n", txs);
}
@@ -2068,7 +2069,7 @@ static void NRRCconfig_RU(void) {
RC.ru[j]->max_pdschReferenceSignalPower = *(RUParamList.paramarray[j][RU_MAX_RS_EPRE_IDX].uptr);;
RC.ru[j]->max_rxgain = *(RUParamList.paramarray[j][RU_MAX_RXGAIN_IDX].uptr);
RC.ru[j]->num_bands = RUParamList.paramarray[j][RU_BAND_LIST_IDX].numelt;
RC.ru[j]->sf_extension = *(RUParamList.paramarray[j][RU_SF_EXTENSION_IDX].uptr);
for (i=0; i<RC.ru[j]->num_bands; i++) RC.ru[j]->band[i] = RUParamList.paramarray[j][RU_BAND_LIST_IDX].iptr[i];
} //strcmp(local_rf, "yes") == 0
else {