switchpoint advance for X300

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
+10 -4
View File
@@ -60,10 +60,12 @@ int nr_phy_init_RU(RU_t *ru) {
for (i=0; i<ru->nb_tx; i++) {
// Allocate 10 subframes of I/Q TX signal data (time) if not
ru->common.txdata[i] = (int32_t*)malloc16_clear( fp->samples_per_frame*sizeof(int32_t) );
ru->common.txdata[i] = (int32_t*)malloc16_clear( ru->sf_extension + (fp->samples_per_frame*sizeof(int32_t) ));
LOG_I(PHY,"[INIT] common.txdata[%d] = %p (%lu bytes,sf_extension %d)\n",i,ru->common.txdata[i],
(ru->sf_extension + fp->samples_per_frame)*sizeof(int32_t),ru->sf_extension);
ru->common.txdata[i] = &ru->common.txdata[i][ru->sf_extension];
LOG_I(PHY,"[INIT] common.txdata[%d] = %p (%lu bytes)\n",i,ru->common.txdata[i],
fp->samples_per_frame*sizeof(int32_t));
LOG_I(PHY,"[INIT] common.txdata[%d] = %p \n",i,ru->common.txdata[i]);
}
for (i=0;i<ru->nb_rx;i++) {
@@ -176,7 +178,11 @@ void nr_phy_free_RU(RU_t *ru)
free_and_zero(ru->frame_parms);
if (ru->if_south <= REMOTE_IF5) { // this means REMOTE_IF5 or LOCAL_RF, so free memory for time-domain signals
for (i = 0; i < ru->nb_tx; i++) free_and_zero(ru->common.txdata[i]);
int32_t *ptr;
for (i = 0; i < ru->nb_tx; i++) {
ptr=&ru->common.txdata[i][-ru->sf_extension];
free_and_zero(ptr);
}
for (i = 0; i < ru->nb_rx; i++) free_and_zero(ru->common.rxdata[i]);
free_and_zero(ru->common.txdata);
free_and_zero(ru->common.rxdata);
+3 -3
View File
@@ -97,12 +97,12 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
cset_start_symb = pdcch_pdu_rel15->StartSymbolIndex;
cset_nsymb = pdcch_pdu_rel15->DurationSymbols;
dci_idx = 0;
LOG_I(PHY, "Coreset rb_offset %d, nb_rb %d BWP Start %d\n",rb_offset,n_rb,pdcch_pdu_rel15->BWPStart);
LOG_I(PHY, "Coreset starting subcarrier %d on symbol %d (%d symbols)\n", cset_start_sc, cset_start_symb, cset_nsymb);
LOG_D(PHY, "Coreset rb_offset %d, nb_rb %d BWP Start %d\n",rb_offset,n_rb,pdcch_pdu_rel15->BWPStart);
LOG_D(PHY, "Coreset starting subcarrier %d on symbol %d (%d symbols)\n", cset_start_sc, cset_start_symb, cset_nsymb);
// DMRS length is per OFDM symbol
uint32_t dmrs_length = n_rb*6; //2(QPSK)*3(per RB)*6(REG per CCE)
uint32_t encoded_length = dci_pdu->AggregationLevel*108; //2(QPSK)*9(per RB)*6(REG per CCE)
if (1/*dci_pdu->RNTI!=0xFFFF*/) LOG_I(PHY, "DL_DCI : rb_offset %d, nb_rb %d, DMRS length per symbol %d\t DCI encoded length %d (precoder_granularity %d,reg_mapping %d),Scrambling_Id %d,ScramblingRNTI %x,PayloadSizeBits %d\n",
if (dci_pdu->RNTI!=0xFFFF) LOG_D(PHY, "DL_DCI : rb_offset %d, nb_rb %d, DMRS length per symbol %d\t DCI encoded length %d (precoder_granularity %d,reg_mapping %d),Scrambling_Id %d,ScramblingRNTI %x,PayloadSizeBits %d\n",
rb_offset, n_rb,dmrs_length, encoded_length,pdcch_pdu_rel15->precoderGranularity,pdcch_pdu_rel15->CceRegMappingType,
dci_pdu->ScramblingId,dci_pdu->ScramblingRNTI,dci_pdu->PayloadSizeBits);
dmrs_length += rb_offset*6; // To accommodate more DMRS symbols in case of rb offset