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Use gold cache PUSCH decoding

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Harmonize nr_gold_pusch() and nr_gold_pdsch(), as the gold sequence
calculation for PUSCH and PDSCH is the same.
This commit is contained in:
Laurent THOMAS
2024-07-30 14:52:06 +02:00
committed by Robert Schmidt
parent 745ea1c1dd
commit e445ba2d1a
14 changed files with 36 additions and 151 deletions
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openair1/PHY/INIT/nr_init_ue.c
+1 -31
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@@ -200,7 +200,7 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
NR_UE_CSI_RS **const csirs_vars = ue->csirs_vars;
NR_UE_SRS **const srs_vars = ue->srs_vars;
int i, slot, symb, gNB_id;
int i, gNB_id;
LOG_I(PHY, "Initializing UE vars for gNB TXant %u, UE RXant %u\n", fp->nb_antennas_tx, fp->nb_antennas_rx);
@@ -245,26 +245,6 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
/////////////////////////PUSCH DMRS init/////////////////////////
///////////
// ceil(((NB_RB*6(k)*2(QPSK)/32) // 3 RE *2(QPSK)
int pusch_dmrs_init_length = ((fp->N_RB_UL*12)>>5)+1;
ue->nr_gold_pusch_dmrs = malloc16(fp->slots_per_frame * sizeof(uint32_t ***));
uint32_t ****pusch_dmrs = ue->nr_gold_pusch_dmrs;
for (slot=0; slot<fp->slots_per_frame; slot++) {
pusch_dmrs[slot] = malloc16(fp->symbols_per_slot * sizeof(uint32_t **));
AssertFatal(pusch_dmrs[slot]!=NULL, "init_nr_ue_signal: pusch_dmrs for slot %d - malloc failed\n", slot);
for (symb=0; symb<fp->symbols_per_slot; symb++) {
pusch_dmrs[slot][symb] = malloc16(NR_NB_NSCID * sizeof(uint32_t *));
AssertFatal(pusch_dmrs[slot][symb]!=NULL, "init_nr_ue_signal: pusch_dmrs for slot %d symbol %d - malloc failed\n", slot, symb);
for (int q=0; q<NR_NB_NSCID; q++) {
pusch_dmrs[slot][symb][q] = malloc16(pusch_dmrs_init_length * sizeof(uint32_t));
AssertFatal(pusch_dmrs[slot][symb][q]!=NULL, "init_nr_ue_signal: pusch_dmrs for slot %d symbol %d nscid %d - malloc failed\n", slot, symb, q);
}
}
}
///////////
////////////////////////////////////////////////////////////////////////////////////////////
@@ -363,16 +343,6 @@ void term_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
const NR_DL_FRAME_PARMS* fp = &ue->frame_parms;
phy_term_nr_top();
for (int slot = 0; slot < fp->slots_per_frame; slot++) {
for (int symb = 0; symb < fp->symbols_per_slot; symb++) {
for (int q=0; q<NR_NB_NSCID; q++)
free_and_zero(ue->nr_gold_pusch_dmrs[slot][symb][q]);
free_and_zero(ue->nr_gold_pusch_dmrs[slot][symb]);
}
free_and_zero(ue->nr_gold_pusch_dmrs[slot]);
}
free_and_zero(ue->nr_gold_pusch_dmrs);
NR_UE_COMMON* common_vars = &ue->common_vars;
for (int i = 0; i < fp->nb_antennas_tx; i++) {