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nrLDPC_coding_t2 fix: convert the correct number of LLRs from 16 Bit to 8 Bit

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Thomas Schlichter
2025-05-20 08:55:31 +00:00
parent 073a705720
commit b264ddc1ec
1 changed files with 1 additions and 2 deletions
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openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_t2/nrLDPC_coding_t2.c
+1 -2
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@@ -931,8 +931,7 @@ int32_t nrLDPC_coding_decoder(nrLDPC_slot_decoding_parameters_t *nrLDPC_slot_dec
memcpy(z_ol, nrLDPC_slot_decoding_parameters->TBs[h].segments[r].llr, nrLDPC_slot_decoding_parameters->TBs[h].segments[r].E * sizeof(uint16_t));
simde__m128i *pv_ol128 = (simde__m128i *)z_ol;
simde__m128i *pl_ol128 = (simde__m128i *)&l_ol[offset];
int kc = nrLDPC_slot_decoding_parameters->TBs[h].BG == 2 ? 52 : 68;
for (int i = 0, j = 0; j < ((kc * nrLDPC_slot_decoding_parameters->TBs[h].Z) >> 4) + 1; i += 2, j++) {
for (int i = 0, j = 0; j < ((nrLDPC_slot_decoding_parameters->TBs[h].segments[r].E + 15) >> 4); i += 2, j++) {
pl_ol128[j] = simde_mm_packs_epi16(pv_ol128[i], pv_ol128[i + 1]);
}
offset += LDPC_MAX_CB_SIZE;