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Set RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE based on harq_to_be_cleared value

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This commit is contained in:
Jaroslava Fiedlerova
2023-11-28 09:37:37 +01:00
committed by Raymond Knopp
parent 7bb529dcdf
commit 7c5b945766
3 changed files with 9 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_offload.c
+6 -6
View File
@@ -538,13 +538,13 @@ set_ldpc_dec_op(struct rte_bbdev_dec_op **ops, unsigned int n,
RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE |
RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE |
RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE;
if (ops[i]->ldpc_dec.rv_index != 0) {
ops[i]->ldpc_dec.op_flags |= RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE;
if (p_offloadParams->setCombIn) {
ops[i]->ldpc_dec.op_flags |= RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE;
}
LOG_D(PHY,"ULSCH %02d HARQPID %02d R %02d COMBIN %d RV %d NCB %05d \n", ulsch_id, harq_pid, r, p_offloadParams->setCombIn, p_offloadParams->rv, p_offloadParams->n_cb);
ops[i]->ldpc_dec.code_block_mode = 1; // ldpc_dec->code_block_mode;
ops[i]->ldpc_dec.harq_combined_input.offset = ulsch_id * (32 * 1024 * 1024) + harq_pid * (2 * 1024 * 1024) + r * (1024 * 32);
ops[i]->ldpc_dec.harq_combined_output.offset = ulsch_id * (32 * 1024 * 1024) + harq_pid * (2 * 1024 * 1024) + r * (1024 * 32);
if (bufs->hard_outputs != NULL)
ops[i]->ldpc_dec.hard_output = bufs->hard_outputs[start_idx + i];
if (bufs->inputs != NULL)
@@ -1042,8 +1042,8 @@ int32_t LDPCdecoder(struct nrLDPC_dec_params *p_decParams,
decode_abort_t *ab)
{
pthread_mutex_lock(&decode_mutex);
// hardcoded we use first device
struct active_device *ad = active_devs;
t_nrLDPCoffload_params offloadParams = {.E = p_decParams->E,
.n_cb = (p_decParams->BG == 1) ? (66 * p_decParams->Z) : (50 * p_decParams->Z),
@@ -1051,8 +1051,8 @@ int32_t LDPCdecoder(struct nrLDPC_dec_params *p_decParams,
.Z = p_decParams->Z,
.rv = p_decParams->rv,
.F = p_decParams->F,
.Qm = p_decParams->Qm};
LOG_D(PHY,"E %d\n",p_decParams->E);
.Qm = p_decParams->Qm,
.setCombIn = p_decParams->setCombIn};
struct rte_bbdev_info info;
rte_bbdev_info_get(ad->dev_id, &info);
int socket_id = GET_SOCKET(info.socket_id);
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_types.h
+2
View File
@@ -93,6 +93,7 @@ typedef struct nrLDPC_dec_params {
e_nrLDPC_outMode outMode; /**< Output format */
int crc_type;
int (*check_crc)(uint8_t* decoded_bytes, uint32_t n, uint8_t crc_type);
uint8_t setCombIn;
} t_nrLDPC_dec_params;
typedef struct nrLDPCoffload_params {
@@ -104,6 +105,7 @@ typedef struct nrLDPCoffload_params {
uint16_t n_cb;
uint16_t F; /**< Filler bits */
uint8_t Qm; /**< Modulation */
uint8_t setCombIn;
} t_nrLDPCoffload_params;
/**
openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c
+1 -1
View File
@@ -420,7 +420,7 @@ int nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
decParams.Z = harq_process->Z;
decParams.numMaxIter = ulsch->max_ldpc_iterations;
decParams.outMode = 0;
decParams.setCombIn = !harq_process->harq_to_be_cleared;
if (harq_process->harq_to_be_cleared) {
for (int r = 0; r < harq_process->C; r++)
harq_process->d_to_be_cleared[r] = true;