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add offload on cmdline and bugfix

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This commit is contained in:
Hongzhi Wang
2022-03-09 14:38:25 +01:00
committed by Hongzhi Wang
parent a96aeff279
commit 00ba6b6bb1
5 changed files with 35 additions and 33 deletions
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openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_offload.c
+9 -22
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@@ -843,16 +843,6 @@ fill_queue_buffers(struct test_op_params *op_params,int8_t* p_llr, uint32_t data
}
bool loopback = op_params->ref_dec_op->ldpc_dec.op_flags &
RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK;
bool llr_comp = op_params->ref_dec_op->ldpc_dec.op_flags &
RTE_BBDEV_LDPC_LLR_COMPRESSION;
ldpc_llr_decimals = capabilities->cap.ldpc_dec.llr_decimals;
ldpc_llr_size = capabilities->cap.ldpc_dec.llr_size;
ldpc_cap_flags = capabilities->cap.ldpc_dec.capability_flags;
if (!loopback && !llr_comp)
ldpc_input_llr_scaling(*queue_ops[DATA_INPUT], n,
ldpc_llr_size, ldpc_llr_decimals);
return 0;
}
@@ -925,7 +915,7 @@ set_ldpc_dec_op(struct rte_bbdev_dec_op **ops, unsigned int n,
ops[i]->ldpc_dec.q_m = p_offloadParams->Qm;
ops[i]->ldpc_dec.n_filler = p_offloadParams->F;
ops[i]->ldpc_dec.n_cb = p_offloadParams->n_cb;
ops[i]->ldpc_dec.iter_max = 8;
ops[i]->ldpc_dec.iter_max = 20;
ops[i]->ldpc_dec.rv_index = p_offloadParams->rv;
ops[i]->ldpc_dec.op_flags = RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE;
ops[i]->ldpc_dec.code_block_mode = 1; //ldpc_dec->code_block_mode;
@@ -998,7 +988,7 @@ check_enc_status_and_ordering(struct rte_bbdev_enc_op *op,
*/
static int
validate_ldpc_dec_op(struct rte_bbdev_dec_op **ops, const uint16_t n,
retrieve_ldpc_dec_op(struct rte_bbdev_dec_op **ops, const uint16_t n,
struct rte_bbdev_dec_op *ref_op, const int vector_mask,
int8_t* p_out)
{
@@ -1310,7 +1300,7 @@ pmd_lcore_ldpc_dec(void *arg)
mbuf_reset(
ops_enq[j]->ldpc_dec.harq_combined_output.data);
}
start_time = rte_rdtsc_precise();
//start_time = rte_rdtsc_precise();
for (enq = 0, deq = 0; enq < num_ops;) {
num_to_enq = burst_sz;
@@ -1332,7 +1322,7 @@ pmd_lcore_ldpc_dec(void *arg)
queue_id, &ops_deq[deq], enq - deq);
}
total_time += rte_rdtsc_precise() - start_time;
// total_time += rte_rdtsc_precise() - start_time;
}
tp->iter_count = 0;
@@ -1342,20 +1332,20 @@ pmd_lcore_ldpc_dec(void *arg)
tp->iter_count);
}
ret = validate_ldpc_dec_op(ops_deq, num_ops, ref_op,
ret = retrieve_ldpc_dec_op(ops_deq, num_ops, ref_op,
tp->op_params->vector_mask, p_out);
TEST_ASSERT_SUCCESS(ret, "Validation failed!");
rte_bbdev_dec_op_free_bulk(ops_enq, num_ops);
double tb_len_bits = calc_ldpc_dec_TB_size(ref_op);
/*double tb_len_bits = calc_ldpc_dec_TB_size(ref_op);
tp->ops_per_sec = ((double)num_ops * TEST_REPETITIONS) /
((double)total_time / (double)rte_get_tsc_hz());
tp->mbps = (((double)(num_ops * TEST_REPETITIONS * tb_len_bits)) /
1000000.0) / ((double)total_time /
(double)rte_get_tsc_hz());
*/
return TEST_SUCCESS;
}
@@ -1402,7 +1392,7 @@ start_pmd_dec(struct active_device *ad,
struct rte_bbdev_info info;
uint16_t num_lcores;
rte_bbdev_info_get(ad->dev_id, &info);
//rte_bbdev_info_get(ad->dev_id, &info);
/*printf("+ ------------------------------------------------------- +\n");
printf("== start pmd dec\ndev: %s, nb_queues: %u, burst size: %u, num ops: %u, num_lcores: %u, itr mode: %s, GHz: %lg\n",
@@ -1437,7 +1427,6 @@ start_pmd_dec(struct active_device *ad,
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (used_cores >= num_lcores)
break;
t_params[used_cores].dev_id = ad->dev_id;
t_params[used_cores].lcore_id = lcore_id;
t_params[used_cores].op_params = op_params;
@@ -1486,7 +1475,6 @@ start_pmd_dec(struct active_device *ad,
tp->mbps /= TEST_REPETITIONS;
ret |= (int)rte_atomic16_read(&tp->processing_status);
/* Wait for slave lcores operations */
for (used_cores = 1; used_cores < num_lcores; used_cores++) {
tp = &t_params[used_cores];
@@ -1579,7 +1567,7 @@ int32_t nrLDPC_decod_offload(t_nrLDPC_dec_params* p_decParams, uint8_t C, uint8_
test_params.num_ops=1;
test_params.burst_sz=1;
test_params.num_lcores=3;
test_params.num_lcores=1;
test_params.num_tests = 1;
struct active_device *ad;
ad = &active_devs[0];
@@ -1654,7 +1642,6 @@ int32_t nrLDPC_decod_offload(t_nrLDPC_dec_params* p_decParams, uint8_t C, uint8_
}
cap++;
}
create_reference_ldpc_dec_op(op_params->ref_dec_op, p_offloadParams);
ad->nb_queues = 1;
for (i = 0; i < ad->nb_queues; ++i) {