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Commit 2ee68a92 authored by yihongzheng's avatar yihongzheng
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nr_dlsch_encoding_fpga_ldpc OK

parent df16c00d
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Showing with 69 additions and 220 deletions
common/utils/LOG/vcd_signal_dumper.c
View file @ 2ee68a92
......@@ -546,7 +546,8 @@ const char* eurecomFunctionsNames[] = {
"pss_search_time_nr",
"nr_initial_ue_sync",
"beam_switching_gpio",
"dl_encode_ldpc_fpga"
"dl_encode_ldpc_fpga",
"dl_encode_scrambling_optim"
};
struct vcd_module_s vcd_modules[] = {
......
common/utils/LOG/vcd_signal_dumper.h
View file @ 2ee68a92
......@@ -539,6 +539,7 @@ typedef enum {
VCD_SIGNAL_DUMPER_FUNCTIONS_NR_INITIAL_UE_SYNC,
VCD_SIGNAL_DUMPER_FUNCTIONS_BEAM_SWITCHING_GPIO,
VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DL_Encode_LPDC_FPGA,
VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DL_Encode_scrambling_optim,
VCD_SIGNAL_DUMPER_FUNCTIONS_END
} vcd_signal_dump_functions;
......
common/utils/T/T_defs.h
View file @ 2ee68a92
......@@ -74,7 +74,7 @@ typedef struct {
/* number of VCD functions (to be kept up to date! see in T_messages.txt) */
// #define VCD_NUM_FUNCTIONS (273)
#define VCD_NUM_FUNCTIONS (274)
#define VCD_NUM_FUNCTIONS (275)
/* number of VCD variables (to be kept up to date! see in T_messages.txt) */
#define VCD_NUM_VARIABLES (187)
......
common/utils/T/T_messages.txt
View file @ 2ee68a92
......@@ -3565,3 +3565,8 @@ ID = VCD_FUNCTION_gNB_DL_Encode_LPDC_FPGA
GROUP = ALL:VCD:ENB:VCD_FUNCTION
FORMAT = int,value
VCD_NAME = dl_encode_ldpc_fpga
ID = VCD_FUNCTION_gNB_DL_Encode_scrambling_optim
DESC = VCD function gNB_DL_Encode_scrambling_optim
GROUP = ALL:VCD:ENB:VCD_FUNCTION
FORMAT = int,value
VCD_NAME = dl_encode_scrambling_optim
openair1/PHY/CODING/nrLDPC_defs.h
View file @ 2ee68a92
......@@ -47,7 +47,7 @@ typedef struct {
}encoder_implemparams_t;
#define INIT0_LDPCIMPLEMPARAMS {0,0,0,NULL,NULL,NULL,NULL}
typedef int(*nrLDPC_encoderfunc_t)(unsigned char **,unsigned char **,int,int,short, short, encoder_implemparams_t*);
typedef int(*LDPC_FPGA_EnTx_Test)(int , int);
// typedef int(*LDPC_FPGA_EnTx_Test)(int , int);
typedef int(*LDPC_FPGA_HugePage_Init)(int);
typedef int(*LDPC_FPGA_EnTx)( EncodeInHeaderStruct *pHeader, unsigned char * pSrc, unsigned char * pDst );
//============================================================================================================================
......
openair1/PHY/CODING/nrLDPC_extern.h
View file @ 2ee68a92
......@@ -23,9 +23,8 @@
#ifdef LDPC_LOADER
nrLDPC_decoderfunc_t nrLDPC_decoder;
nrLDPC_encoderfunc_t nrLDPC_encoder;
LDPC_FPGA_EnTx_Test add;
// LDPC_FPGA_EnTx_Test add;
LDPC_FPGA_HugePage_Init HugePage_Init;
LDPC_FPGA_HugePage_Init main234;
LDPC_FPGA_EnTx encoder_load;
#else
/* functions to load the LDPC shared lib, implemented in openair1/PHY/CODING/nrLDPC_load.c */
......@@ -34,9 +33,8 @@ extern int load_nrLDPClib_ref(char *libversion, nrLDPC_encoderfunc_t * nrLDPC_en
/* ldpc coder/decoder functions, as loaded by load_nrLDPClib(). */
extern nrLDPC_decoderfunc_t nrLDPC_decoder;
extern nrLDPC_encoderfunc_t nrLDPC_encoder;
extern LDPC_FPGA_EnTx_Test add;
// extern LDPC_FPGA_EnTx_Test add;
extern LDPC_FPGA_HugePage_Init HugePage_Init;
extern LDPC_FPGA_HugePage_Init main234;
extern LDPC_FPGA_EnTx encoder_load;
// inline functions:
#include "openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_init_mem.h"
......
openair1/PHY/CODING/nrLDPC_load.c
View file @ 2ee68a92
......@@ -76,38 +76,26 @@ int load_nrLDPClib(void) {
printf("open ldpc_fpga_encode error!\n");
return -1;
}
// int (*add)(int aa, int bb);
//根据动态链接库操作句柄与符号，返回符号对应的地址
add = (LDPC_FPGA_EnTx_Test) dlsym(handle, "add");
if(!add){
printf("FPGA loading add error!\n");
dlclose(handle);
return -1;
}
#if 1
// HugePage_Init = (LDPC_FPGA_HugePage_Init) dlsym(handle, "HugePage_Init");
// if(!HugePage_Init){
// printf("FPGA loading HugePage_Init error!\n");
// add = (LDPC_FPGA_EnTx_Test) dlsym(handle, "add");
// if(!add){
// printf("FPGA loading add error!\n");
// dlclose(handle);
// return -1;
// }
// int HP = HugePage_Init(1);
// if(HP){
// printf("HugePage_Init error!\n");
// }
main234 = (LDPC_FPGA_HugePage_Init) dlsym(handle, "main234");
if(!main234){
printf("FPGA loading main234 error!\n");
#if 1
HugePage_Init = (LDPC_FPGA_HugePage_Init) dlsym(handle, "HugePage_Init");
if(!HugePage_Init){
printf("FPGA loading HugePage_Init error!\n");
dlclose(handle);
return -1;
}
int HP = main234(1);
int HP = HugePage_Init(1);
if(HP != 0){
printf("main234 error!\n");
printf("HugePage_Init error!\n");
}
printf("load_nrLDPClib \n");
LOG_D(PHY,"load_nrLDPClib \n");
encoder_load = (LDPC_FPGA_EnTx) dlsym(handle, "encoder_load");
if(!encoder_load){
printf("FPGA loading encoder_load error!\n");
......@@ -115,8 +103,8 @@ printf("load_nrLDPClib \n");
return -1;
}
#endif
int sum = add(7, 8);
printf("7+8 = %d\n", sum);
// int sum = add(7, 8);
// printf("7+8 = %d\n", sum);
return 0;
}
......
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
View file @ 2ee68a92
......@@ -76,9 +76,10 @@ void nr_pdsch_codeword_scrambling_optim(uint8_t *in,
uint32_t n_RNTI,
uint32_t* out) {
uint32_t x1, x2, s=0,in32;
static uint32_t count_data = 0;
uint8_t *u8data;
uint32_t x1, x2, s=0;
// uint32_t in32 = 0;
// static uint32_t count_data = 0;
// uint8_t *u8data;
uint32_t *pin32;
uint32_t byteSize = size/8;
// AssertFatal(size%8==0,"ByteSize is not 8\n");
......@@ -137,7 +138,6 @@ void nr_pdsch_codeword_scrambling_optim(uint8_t *in,
out[i]=(in32^s);
s=lte_gold_generic(&x1, &x2, 0);
}
log_dump(PHY, out, 32, LOG_DUMP_CHAR,"__SSE4__out[] = \n");
//#elsif defined(__arm__) || defined(__aarch64)
#else
......@@ -146,8 +146,7 @@ void nr_pdsch_codeword_scrambling_optim(uint8_t *in,
q,
Nid,
n_RNTI,
out);
LOG_I(PHY,"nr_pdsch_codeword_scrambling\n");
out);
#endif
}
......@@ -223,7 +222,12 @@ uint8_t nr_generate_pdsch(PHY_VARS_gNB *gNB,
/// CRC, coding, interleaving and rate matching
AssertFatal(harq->pdu!=NULL,"harq->pdu is null\n");
start_meas(dlsch_encoding_stats);
nr_dlsch_encoding(gNB,
// nr_dlsch_encoding(gNB,
// harq->pdu, frame, slot, dlsch, frame_parms,tinput,tprep,tparity,toutput,
// dlsch_rate_matching_stats,
// dlsch_interleaving_stats,
// dlsch_segmentation_stats);
nr_dlsch_encoding_fpga_ldpc(gNB,
harq->pdu, frame, slot, dlsch, frame_parms,tinput,tprep,tparity,toutput,
dlsch_rate_matching_stats,
dlsch_interleaving_stats,
......@@ -251,6 +255,7 @@ uint8_t nr_generate_pdsch(PHY_VARS_gNB *gNB,
start_meas(dlsch_scrambling_stats);
for (int q=0; q<rel15->NrOfCodewords; q++)
memset((void*)scrambled_output[q], 0, (encoded_length>>5)*sizeof(uint32_t));
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DL_Encode_scrambling_optim, 1);
for (int q=0; q<rel15->NrOfCodewords; q++)
nr_pdsch_codeword_scrambling_optim(harq->f,
encoded_length,
......@@ -258,7 +263,7 @@ uint8_t nr_generate_pdsch(PHY_VARS_gNB *gNB,
rel15->dlDmrsScramblingId,
rel15->rnti,
scrambled_output[q]);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DL_Encode_scrambling_optim, 0);
stop_meas(dlsch_scrambling_stats);
#ifdef DEBUG_DLSCH
printf("PDSCH scrambling:\n");
......
openair1/PHY/NR_TRANSPORT/nr_dlsch.h
View file @ 2ee68a92
......@@ -82,7 +82,20 @@ int16_t find_nr_dlsch(uint16_t rnti, PHY_VARS_gNB *gNB,find_type_t type);
NR_gNB_SCH_STATS_t *find_nr_dlsch_stats(uint16_t rnti, PHY_VARS_gNB *gNB,find_type_t type);
int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
// int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
// unsigned char *a,int frame,
// uint8_t slot,
// NR_gNB_DLSCH_t *dlsch,
// NR_DL_FRAME_PARMS* frame_parms,
// time_stats_t *tinput,
// time_stats_t *tprep,
// time_stats_t *tparity,
// time_stats_t *toutput,
// time_stats_t *dlsch_rate_matching_stats,
// time_stats_t *dlsch_interleaving_stats,
// time_stats_t *dlsch_segmentation_stats);
int nr_dlsch_encoding_fpga_ldpc(PHY_VARS_gNB *gNB,
unsigned char *a,int frame,
uint8_t slot,
NR_gNB_DLSCH_t *dlsch,
......@@ -93,7 +106,7 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
time_stats_t *toutput,
time_stats_t *dlsch_rate_matching_stats,
time_stats_t *dlsch_interleaving_stats,
time_stats_t *dlsch_segmentation_stats);
time_stats_t *dlsch_segmentation_stats);
void init_dlsch_tpool(uint8_t nun_dlsch_threads);
void nr_emulate_dlsch_payload(uint8_t* payload, uint16_t size);
......
openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
View file @ 2ee68a92
......@@ -659,7 +659,7 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
#if 1
//FPGA加速，删除了部分OAI中的encode函数
int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
int nr_dlsch_encoding_fpga_ldpc(PHY_VARS_gNB *gNB,
unsigned char *a,
int frame,
uint8_t slot,
......@@ -671,22 +671,15 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
{
unsigned int G;
unsigned int crc=1;
NR_DL_gNB_HARQ_t *harq = &dlsch->harq_process;
nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &harq->pdsch_pdu.pdsch_pdu_rel15;
uint16_t nb_rb = rel15->rbSize;
uint8_t nb_symb_sch = rel15->NrOfSymbols;
uint32_t A, Kb, F=0;
uint32_t A = 0;
uint32_t *Zc = &dlsch->harq_process.Z;
uint8_t mod_order = rel15->qamModOrder[0];
uint16_t Kr=0,r;
uint32_t r_offset=0;
uint32_t E;
uint8_t Ilbrm = 1;
uint32_t Tbslbrm = 950984; //max tbs
uint8_t nb_re_dmrs;
int fileSize,ret;
FILE *fp;
uint16_t r = 0;
uint8_t nb_re_dmrs = 0;
if (rel15->dmrsConfigType==NFAPI_NR_DMRS_TYPE1)
nb_re_dmrs = 6*rel15->numDmrsCdmGrpsNoData;
......@@ -696,23 +689,19 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
uint16_t length_dmrs = get_num_dmrs(rel15->dlDmrsSymbPos);
uint16_t R=rel15->targetCodeRate[0];
float Coderate = 0.0;
uint8_t Nl = 4;
#if 1
static uint32_t dl_encode_count = 0;
uint32_t dl_encode_count_set2 = 9;
// static uint32_t dl_encode_count = 0;
// uint32_t dl_encode_count_set2 = 9;
EncodeInHeaderStruct EncodeHead;
uint8_t *pEnDataIn = NULL;
uint8_t *pEnDataOut = NULL;
// pEnDataOut=(unsigned char *)malloc(0x20000);
// uint8_t *pEnDataOut = EnDataOut;
uint32_t iLS = 0;
uint32_t lsIndex = 0;
uint32_t dl_E0 = 0, dl_E1 = 0;
pEnDataIn = a;
pEnDataOut = harq->f;
// int sum = add(7, 8);
// printf("7+8 = %d\n", sum);
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DLSCH_ENCODING, VCD_FUNCTION_IN);
......@@ -739,47 +728,8 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
}
G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs,mod_order,rel15->nrOfLayers);
LOG_I(PHY,"dlsch coding A %d G %d (nb_rb %d, nb_symb_sch %d, nb_re_dmrs %d, length_dmrs %d, mod_order %d)\n", A,G, nb_rb,nb_symb_sch,nb_re_dmrs,length_dmrs,mod_order);
LOG_D(PHY,"dlsch coding A %d G %d (nb_rb %d, nb_symb_sch %d, nb_re_dmrs %d, length_dmrs %d, mod_order %d)\n", A,G, nb_rb,nb_symb_sch,nb_re_dmrs,length_dmrs,mod_order);
// if (A > 3824) {
// // Add 24-bit crc (polynomial A) to payload
// crc = crc24a(a,A)>>8;
// a[A>>3] = ((uint8_t*)&crc)[2];
// a[1+(A>>3)] = ((uint8_t*)&crc)[1];
// a[2+(A>>3)] = ((uint8_t*)&crc)[0];
// //printf("CRC %x (A %d)\n",crc,A);
// //printf("a0 %d a1 %d a2 %d\n", a[A>>3], a[1+(A>>3)], a[2+(A>>3)]);
// harq->B = A+24;
// // harq->b = a;
// AssertFatal((A / 8) + 4 <= MAX_NR_DLSCH_PAYLOAD_BYTES,
// "A %d is too big (A/8+4 = %d > %d)\n",
// A,
// (A / 8) + 4,
// MAX_NR_DLSCH_PAYLOAD_BYTES);
// memcpy(harq->b, a, (A / 8) + 4); // why is this +4 if the CRC is only 3 bytes?
// }
// else {
// // Add 16-bit crc (polynomial A) to payload
// crc = crc16(a,A)>>16;
// a[A>>3] = ((uint8_t*)&crc)[1];
// a[1+(A>>3)] = ((uint8_t*)&crc)[0];
// //printf("CRC %x (A %d)\n",crc,A);
// //printf("a0 %d a1 %d \n", a[A>>3], a[1+(A>>3)]);
// harq->B = A+16;
// // harq->b = a;
// AssertFatal((A / 8) + 3 <= MAX_NR_DLSCH_PAYLOAD_BYTES,
// "A %d is too big (A/8+3 = %d > %d)\n",
// A,
// (A / 8) + 3,
// MAX_NR_DLSCH_PAYLOAD_BYTES);
// memcpy(harq->b, a, (A / 8) + 3); // using 3 bytes to mimic the case of 24 bit crc
// }
if (A > 3824)
{
harq->B = A+24;
......@@ -799,124 +749,11 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
harq->BG = 1;
start_meas(dlsch_segmentation_stats);
Kb = nr_segmentation(NULL, NULL, harq->B, &harq->C, &harq->K, Zc, &harq->F, harq->BG);
nr_segmentation(NULL, NULL, harq->B, &harq->C, &harq->K, Zc, &harq->F, harq->BG);
stop_meas(dlsch_segmentation_stats);
F = harq->F;
Kr = harq->K;
#ifdef DEBUG_DLSCH_CODING
uint16_t Kr_bytes;
Kr_bytes = Kr>>3;
#endif
//printf("segment Z %d k %d Kr %d BG %d C %d\n", *Zc,harq->K,Kr,BG,harq->C);
for (r=0; r<harq->C; r++) {
//d_tmp[r] = &harq->d[r][0];
//channel_input[r] = &harq->d[r][0];
#ifdef DEBUG_DLSCH_CODING
LOG_D(PHY,"Encoder: B %d F %d \n",harq->B, harq->F);
LOG_D(PHY,"start ldpc encoder segment %d/%d\n",r,harq->C);
LOG_D(PHY,"input %d %d %d %d %d \n", harq->c[r][0], harq->c[r][1], harq->c[r][2],harq->c[r][3], harq->c[r][4]);
for (int cnt =0 ; cnt < 22*(*Zc)/8; cnt ++){
LOG_D(PHY,"%d ", harq->c[r][cnt]);
}
LOG_D(PHY,"\n");
#endif
//ldpc_encoder_orig((unsigned char*)harq->c[r],harq->d[r],*Zc,Kb,Kr,BG,0);
//ldpc_encoder_optim((unsigned char*)harq->c[r],(unsigned char*)&harq->d[r][0],*Zc,Kb,Kr,BG,NULL,NULL,NULL,NULL);
}
// encoder_implemparams_t impp;
// impp.n_segments=harq->C;
// impp.tprep = tprep;
// impp.tinput = tinput;
// impp.tparity = tparity;
// impp.toutput = toutput;
// for(int j=0;j<(harq->C/8+1);j++) {
// impp.macro_num=j;
// nrLDPC_encoder(harq->c,harq->d,*Zc,Kb,Kr,harq->BG,&impp);
// }
#ifdef DEBUG_DLSCH_CODING
write_output("enc_input0.m","enc_in0",&harq->c[0][0],Kr_bytes,1,4);
write_output("enc_output0.m","enc0",&harq->d[0][0],(3*8*Kr_bytes)+12,1,4);
#endif
F = harq->F;
Kr = harq->K;
for (r=0; r<harq->C; r++) {
if (F>0) {
for (int k=(Kr-F-2*(*Zc)); k<Kr-2*(*Zc); k++) {
// writing into positions d[r][k-2Zc] as in clause 5.3.2 step 2) in 38.212
harq->d[r][k] = NR_NULL;
//if (k<(Kr-F+8))
//printf("r %d filler bits [%d] = %d \n", r,k, harq->d[r][k]);
}
}
#ifdef DEBUG_DLSCH_CODING
LOG_D(PHY,"rvidx in encoding = %d\n", rel15->rvIndex[0]);
#endif
E = nr_get_E(G, harq->C, mod_order, rel15->nrOfLayers, r);
//#ifdef DEBUG_DLSCH_CODING
LOG_D(PHY,"Rate Matching, Code segment %d/%d (coded bits (G) %u, E %d, Filler bits %d, Filler offset %d mod_order %d, nb_rb %d)...\n",
r,
harq->C,
G,
E,
F,
Kr-F-2*(*Zc),
mod_order,nb_rb);
// for tbslbrm calculation according to 5.4.2.1 of 38.212
// if (rel15->nrOfLayers < Nl)
// Nl = rel15->nrOfLayers;
// Tbslbrm = nr_compute_tbslbrm(rel15->mcsTable[0],nb_rb,Nl);
// start_meas(dlsch_rate_matching_stats);
// nr_rate_matching_ldpc(Ilbrm,
// Tbslbrm,
// harq->BG,
// *Zc,
// harq->d[r],
// harq->e+r_offset,
// harq->C,
// F,
// Kr-F-2*(*Zc),
// rel15->rvIndex[0],
// E);
// stop_meas(dlsch_rate_matching_stats);
#ifdef DEBUG_DLSCH_CODING
for (int i =0; i<16; i++)
printf("output ratematching e[%d]= %d r_offset %u\n", i,harq->e[i+r_offset], r_offset);
#endif
// start_meas(dlsch_interleaving_stats);
// nr_interleaving_ldpc(E,
// mod_order,
// harq->e+r_offset,
// harq->f+r_offset);
// stop_meas(dlsch_interleaving_stats);
#ifdef DEBUG_DLSCH_CODING
for (int i =0; i<16; i++)
printf("output interleaving f[%d]= %d r_offset %u\n", i,harq->f[i+r_offset], r_offset);
if (r==harq->C-1)
write_output("enc_output.m","enc",harq->f,G,1,4);
#endif
r_offset += E;
}
#if 1
LOG_I(PHY, "dl_encode_count = %d\n", dl_encode_count);
// LOG_D(PHY, "dl_encode_count = %d\n", dl_encode_count);
// if(dl_encode_count == dl_encode_count_set2)
{
// LOG_M("harq->f.m","harq->f", harq->f, G+32, 1, 9);
......@@ -974,7 +811,7 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
EncodeHead.rev7 = 0x0;
EncodeHead.cbNum = harq->C;
//word 5
EncodeHead.qm = stats->current_Qm/2;
EncodeHead.qm = rel15->qamModOrder[0]/2;
//规定是BPSK qm=0,QPSK qm=1,其他floor(调制阶数/2)；OAI的Qm为2/4/6/8
EncodeHead.rev8 = 0x0;
EncodeHead.fillbit = harq->F;
......@@ -1062,17 +899,17 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
#endif
#if 1
//调用FPGA的.so中的编码函数
LOG_I(PHY, "encoder_load_start\n");
LOG_D(PHY, "encoder_load_start\n");
// printf("EncodeHead_fill_finished\n");
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DL_Encode_LPDC_FPGA, 1);
encoder_load( &EncodeHead, pEnDataIn, pEnDataOut );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DL_Encode_LPDC_FPGA, 0);
LOG_I(PHY, "encoder_load_end\n");
LOG_D(PHY, "encoder_load_end\n");
// encoder_load( &EncodeHead, pEnDataIn, pEnDataOut );
//LOG_M("pEnDataOut.m","pEnDataOut", pEnDataOut, G+32, 1, 9);
#endif
}
dl_encode_count++; //count +1 after encoding
// dl_encode_count++; //count +1 after encoding
// free(pEnDataOut);
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DLSCH_ENCODING, VCD_FUNCTION_OUT);
......
openair1/SIMULATION/NR_PHY/dlschsim.c
View file @ 2ee68a92
......@@ -502,7 +502,8 @@ int main(int argc, char **argv)
//printf("crc32: [0]->0x%08x\n",crc24c(test_input, 32));
// generate signal
if (input_fd == NULL) {
nr_dlsch_encoding(gNB, test_input, frame, slot, dlsch, frame_parms,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
// nr_dlsch_encoding(gNB, test_input, frame, slot, dlsch, frame_parms,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
nr_dlsch_encoding_fpga_ldpc(gNB, test_input, frame, slot, dlsch, frame_parms,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
}
for (SNR = snr0; SNR < snr1; SNR += snr_step) {
......
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