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moving device init functions out from decoding

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This commit is contained in:
Hongzhi Wang
2022-03-09 14:36:56 +01:00
committed by Hongzhi Wang
parent c739337e66
commit 6532db1233
4 changed files with 36 additions and 64 deletions
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openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_offload.c
+15 -60
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@@ -57,7 +57,6 @@
#include <rte_lcore.h>
#include "nrLDPC_offload.h"
uint8_t count_initdev =0;
#include <math.h>
#include <rte_dev.h>
@@ -580,13 +579,10 @@ populate_active_devices(void)
static int
device_setup(void)
{
if (count_initdev ==0) {
count_initdev++;
if (populate_active_devices() == 0) {
printf("No suitable devices found!\n");
return TEST_SKIPPED;
}
}
return TEST_SUCCESS;
}
@@ -1445,8 +1441,6 @@ pmd_lcore_ldpc_dec(void *arg, t_nrLDPCoffload_params *p_offloadParams, int8_t* p
bufs = &tp->op_params->q_bufs[GET_SOCKET(info.socket_id)][queue_id];
//&op_params->q_bufs[socket_id][queue_id].inputs
//printf("bufs len %d\n",bufs->input.data->data_len);
while (rte_atomic16_read(&tp->op_params->sync) == SYNC_WAIT)
rte_pause();
@@ -1492,19 +1486,12 @@ pmd_lcore_ldpc_dec(void *arg, t_nrLDPCoffload_params *p_offloadParams, int8_t* p
if (unlikely(num_ops - enq < num_to_enq))
num_to_enq = num_ops - enq;
//printf("pmd lcore ldpc dec data %x\n", *ops_enq[enq]->ldpc_dec.input.addr);
enq += rte_bbdev_enqueue_ldpc_dec_ops(tp->dev_id,
queue_id, &ops_enq[enq], num_to_enq);
deq += rte_bbdev_dequeue_ldpc_dec_ops(tp->dev_id,
queue_id, &ops_deq[deq], enq - deq);
/* ops_td = &ops_deq[enq]->ldpc_dec;
hard_output = &ops_td->hard_output;
struct rte_mbuf *m = hard_output->data;
printf("deq nb segs %d\n", m->nb_segs);
*/
}
/* dequeue the remaining */
@@ -1782,9 +1769,8 @@ get_init_device(void)
return test_params.init_device;
}
int count_init = 0;
int32_t nrLDPC_decod_offload(t_nrLDPC_dec_params* p_decParams, uint8_t C, uint8_t rv, uint16_t F, uint32_t E, uint8_t Qm, int8_t* p_llr, int8_t* p_out)
int32_t nrLDPC_decod_offload(t_nrLDPC_dec_params* p_decParams, uint8_t C, uint8_t rv, uint16_t F,
uint32_t E, uint8_t Qm, int8_t* p_llr, int8_t* p_out, uint8_t mode)
{
t_nrLDPCoffload_params offloadParams;
t_nrLDPCoffload_params* p_offloadParams = &offloadParams;
@@ -1792,55 +1778,24 @@ int32_t nrLDPC_decod_offload(t_nrLDPC_dec_params* p_decParams, uint8_t C, uint8_
uint32_t numIter = 0;
int ret;
int argc_re=4;
char *argv_re[15];
argv_re[0] = "/home/wang/dpdk2005/dpdk-20.05/build/app/testbbdev";
argv_re[1] = "--"; //./build/app/testbbdev";
//argv_re[2] = "-c";
//argv_re[3] = "throughput";
argv_re[2] = "-v";
argv_re[3] = "../../../targets/ARCH/test-bbdev/test_vectors/ldpc_dec_v8480.data";
if (count_init == 0) {
printf("argcre %d argvre %s %s %s %s\n", argc_re, argv_re[0], argv_re[1], argv_re[2], argv_re[3]);
count_init++;
ret = rte_eal_init(argc_re, argv_re);
}
argc_re = 3;
argv_re[0] = "--";
argv_re[1] = "-v";
argv_re[2] = "../../../targets/ARCH/test-bbdev/test_vectors/ldpc_dec_v8480.data";
memset(&test_vector_dec, 0, sizeof(struct test_bbdev_vector));
struct rte_bbdev_op_ldpc_dec *ldpc_dec = &test_vector_dec.ldpc_dec;
test_vector.op_type = RTE_BBDEV_OP_LDPC_DEC; //vector->op_type;
test_vector.expected_status = 0;
ldpc_dec->cb_params.e = E;
ldpc_dec->iter_count = 3;
ldpc_dec->basegraph = p_decParams->BG;
ldpc_dec->z_c = p_decParams->Z;
ldpc_dec->q_m = Qm;
ldpc_dec->n_filler = F;
ldpc_dec->n_cb = (p_decParams->BG==1)?(66*p_decParams->Z):(50*p_decParams->Z);
ldpc_dec->iter_max = 8;
ldpc_dec->rv_index = rv;
ldpc_dec->op_flags = RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE;
ldpc_dec->code_block_mode = (C>1)?1:0;
ldpc_dec->tb_params.ea = E;
ldpc_dec->tb_params.eb = E;
ldpc_dec->tb_params.r = 0;
int argc_re=2;
char *argv_re[2];
argv_re[0] = "/home/wang/dpdk2005/dpdk-20.05/build/app/testbbdev";
argv_re[1] = "--";
test_params.num_ops=1;
test_params.burst_sz=1;
test_params.num_lcores=1;
test_params.num_tests = 1;
device_setup();
ut_setup();
if (mode==0){
printf("offload mode %d\n", mode);
ret = rte_eal_init(argc_re, argv_re);
device_setup();
ut_setup();
}
else{
p_offloadParams->E = E;
p_offloadParams->n_cb = (p_decParams->BG==1)?(66*p_decParams->Z):(50*p_decParams->Z);
@@ -1850,7 +1805,7 @@ ldpc_dec->tb_params.r = 0;
p_offloadParams->F = F;
p_offloadParams->Qm = Qm;
ldpc_decod_ut(p_llr, p_offloadParams, p_out);
}
//ut_teardown();
return numIter;