maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fixed AVX2 issue for cnProc code generator. Some cleanup in formatting and deleting unused files.

Browse Source
This commit is contained in:
Raymond Knopp
2022-06-12 23:23:07 +02:00
parent aabd9c6c4e
commit f6bb869c0b
8 changed files with 982 additions and 5489 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder.c
+111 -489
View File
@@ -33,8 +33,10 @@
#include "nrLDPC_mPass.h"
#include "nrLDPC_cnProc.h"
#include "nrLDPC_bnProc.h"
#define UNROLL_CN_PROC 1
#define UNROLL_BN_PROC 1
#define UNROLL_BN_PROC_PC 1
#define UNROLL_BN2CN_PROC 1
/*----------------------------------------------------------------------
| cn processing files -->AVX512
/----------------------------------------------------------------------*/
@@ -197,14 +199,8 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->llr2CnProcBuf);
#endif
if (BG == 1)
{
nrLDPC_llr2CnProcBuf_BG1(p_lut, p_llr, cnProcBuf, Z);
}
else
{
nrLDPC_llr2CnProcBuf_BG2(p_lut, p_llr, cnProcBuf, Z);
}
if (BG == 1) nrLDPC_llr2CnProcBuf_BG1(p_lut, p_llr, cnProcBuf, Z);
else nrLDPC_llr2CnProcBuf_BG2(p_lut, p_llr, cnProcBuf, Z);
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->llr2CnProcBuf);
#endif
@@ -220,8 +216,10 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->cnProc);
#endif
if (BG==1)
{
if (BG==1) {
#ifndef UNROLL_CN_PROC
nrLDPC_cnProc_BG1(p_lut, cnProcBuf, cnProcBufRes, Z);
#else
switch (R)
{
case 13:
@@ -232,7 +230,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
nrLDPC_cnProc_BG1_R13_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
case 23:
{
@@ -242,7 +240,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
nrLDPC_cnProc_BG1_R23_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
case 89:
{
@@ -252,14 +250,15 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
nrLDPC_cnProc_BG1_R89_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
}
}
else
{
switch (R)
{
#endif
} else {
#ifndef UNROLL_CN_PROC
nrLDPC_cnProc_BG2(p_lut, cnProcBuf, cnProcBufRes, Z);
#else
switch (R) {
case 15:
{
#ifdef __AVX512BW__
@@ -268,8 +267,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
nrLDPC_cnProc_BG2_R15_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
case 13:
{
#ifdef __AVX512BW__
@@ -278,8 +276,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
nrLDPC_cnProc_BG2_R13_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
case 23:
{
#ifdef __AVX512BW__
@@ -288,10 +285,11 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
nrLDPC_cnProc_BG2_R23_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
}
}
#endif
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cnProc);
#endif
@@ -304,14 +302,8 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->cn2bnProcBuf);
#endif
if (BG == 1)
{
nrLDPC_cn2bnProcBuf_BG1(p_lut, cnProcBufRes, bnProcBuf, Z);
}
else
{
nrLDPC_cn2bnProcBuf_BG2(p_lut, cnProcBufRes, bnProcBuf, Z);
}
if (BG == 1) nrLDPC_cn2bnProcBuf_BG1(p_lut, cnProcBufRes, bnProcBuf, Z);
else nrLDPC_cn2bnProcBuf_BG2(p_lut, cnProcBufRes, bnProcBuf, Z);
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cn2bnProcBuf);
#endif
@@ -326,12 +318,12 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
start_meas(&p_profiler->bnProcPc);
#endif
//nrLDPC_bnProcPc(p_lut, p_procBuf, Z);
if (BG==1)
{
switch (R)
{
#ifndef UNROLL_BN_PROC_PC
nrLDPC_bnProcPc(p_lut, bnProcBuf, bnProcBufRes, llrProcBuf, llrRes, Z);
#else
if (BG==1) {
switch (R) {
case 13:
{
nrLDPC_bnProcPc_BG1_R13_AVX2(bnProcBuf,bnProcBufRes,llrRes, llrProcBuf, Z);
@@ -348,34 +340,27 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
break;
}
}
}
else
{
switch (R)
{
} else {
switch (R) {
case 15:
{
nrLDPC_bnProcPc_BG2_R15_AVX2(bnProcBuf,bnProcBufRes, llrRes, llrProcBuf, Z);
break;
}
case 13:
{
nrLDPC_bnProcPc_BG2_R13_AVX2(bnProcBuf,bnProcBufRes,llrRes,llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG2_R23_AVX2(bnProcBuf,bnProcBufRes,llrRes, llrProcBuf, Z);
break;
}
}
}
}
#endif
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->bnProcPc);
@@ -389,13 +374,12 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, uint32_
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->bnProc);
#endif
// nrLDPC_bnProc(p_lut, p_procBuf, Z);
if (BG==1)
{
switch (R)
{
if (BG==1) {
#ifndef UNROLL_BN_PROC
nrLDPC_bnProc(p_lut, bnProcBuf, bnProcBufRes, llrRes, Z);
#else
switch (R) {
case 13:
{
#ifdef __AVX512BW__
@@ -424,11 +408,12 @@ if (BG==1)
break;
}
}
}
else
{
switch (R)
{
#endif
} else {
#ifndef UNROLL_BN2CN_PROC
nrLDPC_bn2cnProcBuf_BG2(p_lut, bnProcBufRes, cnProcBuf, Z);
#else
switch (R) {
case 15:
{
#ifdef __AVX512BW__
@@ -439,7 +424,6 @@ if (BG==1)
break;
}
case 13:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG2_R13_AVX512(bnProcBuf, bnProcBufRes,llrRes, Z);
@@ -450,7 +434,6 @@ if (BG==1)
}
case 23:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG2_R23_AVX512(bnProcBuf, bnProcBufRes,llrRes, Z);
@@ -459,9 +442,8 @@ if (BG==1)
#endif
break;
}
}
#endif
}
#ifdef NR_LDPC_PROFILER_DETAIL
@@ -477,14 +459,8 @@ if (BG==1)
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->bn2cnProcBuf);
#endif
if (BG == 1)
{
nrLDPC_bn2cnProcBuf_BG1(p_lut, bnProcBufRes, cnProcBuf, Z);
}
else
{
nrLDPC_bn2cnProcBuf_BG2(p_lut, bnProcBufRes, cnProcBuf, Z);
}
if (BG == 1) nrLDPC_bn2cnProcBuf_BG1(p_lut, bnProcBufRes, cnProcBuf, Z);
else nrLDPC_bn2cnProcBuf_BG2(p_lut, bnProcBufRes, cnProcBuf, Z);
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->bn2cnProcBuf);
#endif
@@ -499,8 +475,7 @@ if (BG==1)
// First iteration finished
while ( (i < numMaxIter) && (pcRes != 0) )
{
while ( (i < numMaxIter) && (pcRes != 0) ) {
// Increase iteration counter
i++;
@@ -508,10 +483,11 @@ if (BG==1)
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->cnProc);
#endif
if (BG==1)
{
switch (R)
{
if (BG==1) {
#ifndef UNROLL_CN_PROC
nrLDPC_cnProc_BG1(p_lut, cnProcBuf, cnProcBufRes, Z);
#else
switch (R) {
case 13:
{
#ifdef __AVX512BW__
@@ -520,8 +496,7 @@ if (BG==1)
nrLDPC_cnProc_BG1_R13_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
case 23:
{
#ifdef __AVX512BW__
@@ -530,8 +505,7 @@ if (BG==1)
nrLDPC_cnProc_BG1_R23_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
case 89:
{
#ifdef __AVX512BW__
@@ -540,14 +514,14 @@ if (BG==1)
nrLDPC_cnProc_BG1_R89_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
}
}
else
{
switch (R)
{
#endif
} else {
#ifndef UNROLL_CN_PROC
nrLDPC_cnProc_BG2(p_lut, cnProcBuf, cnProcBufRes, Z);
#else
switch (R) {
case 15:
{
#ifdef __AVX512BW__
@@ -556,8 +530,7 @@ if (BG==1)
nrLDPC_cnProc_BG2_R15_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
case 13:
{
#ifdef __AVX512BW__
@@ -566,8 +539,7 @@ if (BG==1)
nrLDPC_cnProc_BG2_R13_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
case 23:
{
#ifdef __AVX512BW__
@@ -576,9 +548,10 @@ if (BG==1)
nrLDPC_cnProc_BG2_R23_AVX2(cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
}
#endif
}
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cnProc);
#endif
@@ -591,14 +564,8 @@ if (BG==1)
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->cn2bnProcBuf);
#endif
if (BG == 1)
{
nrLDPC_cn2bnProcBuf_BG1(p_lut, cnProcBufRes, bnProcBuf, Z);
}
else
{
nrLDPC_cn2bnProcBuf_BG2(p_lut, cnProcBufRes, bnProcBuf, Z);
}
if (BG == 1) nrLDPC_cn2bnProcBuf_BG1(p_lut, cnProcBufRes, bnProcBuf, Z);
else nrLDPC_cn2bnProcBuf_BG2(p_lut, cnProcBufRes, bnProcBuf, Z);
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cn2bnProcBuf);
#endif
@@ -612,11 +579,11 @@ if (BG==1)
start_meas(&p_profiler->bnProcPc);
#endif
//nrLDPC_bnProcPc(p_lut, p_procBuf, Z);
if (BG==1)
{
switch (R)
{
#ifndef UNROLL_BN_PROC_PC
nrLDPC_bnProcPc(p_lut, bnProcBuf, bnProcBufRes, llrProcBuf, llrRes, Z);
#else
if (BG==1) {
switch (R) {
case 13:
{
nrLDPC_bnProcPc_BG1_R13_AVX2(bnProcBuf,bnProcBufRes,llrRes, llrProcBuf, Z);
@@ -632,36 +599,28 @@ if (BG==1)
nrLDPC_bnProcPc_BG1_R89_AVX2(bnProcBuf,bnProcBufRes, llrRes, llrProcBuf, Z);
break;
}
}
}
else
{
switch (R)
{
}
} else {
switch (R)
{
case 15:
{
nrLDPC_bnProcPc_BG2_R15_AVX2(bnProcBuf,bnProcBufRes,llrRes, llrProcBuf, Z);
break;
}
case 13:
case 13:
{
nrLDPC_bnProcPc_BG2_R13_AVX2(bnProcBuf,bnProcBufRes,llrRes, llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG2_R23_AVX2(bnProcBuf,bnProcBufRes,llrRes, llrProcBuf, Z);
break;
}
}
}
}
#endif
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->bnProcPc);
#endif
@@ -673,13 +632,11 @@ if (BG==1)
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->bnProc);
#endif
// nrLDPC_bnProc(p_lut, p_procBuf, Z);
if (BG==1)
{
switch (R)
{
#ifndef UNROLL_BN_PROC
nrLDPC_bnProc(p_lut, bnProcBuf, bnProcBufRes, llrRes, Z);
#else
if (BG==1) {
switch (R) {
case 13:
{
#ifdef __AVX512BW__
@@ -707,12 +664,10 @@ if (BG==1)
#endif
break;
}
}
}
else
{
switch (R)
{
}
} else {
switch (R)
{
case 15:
{
#ifdef __AVX512BW__
@@ -723,7 +678,6 @@ if (BG==1)
break;
}
case 13:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG2_R13_AVX512(bnProcBuf, bnProcBufRes,llrRes, Z);
@@ -732,9 +686,7 @@ if (BG==1)
#endif
break;
}
case 23:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG2_R23_AVX512(bnProcBuf, bnProcBufRes,llrRes, Z);
@@ -743,10 +695,9 @@ if (BG==1)
#endif
break;
}
}
}
}
#endif
@@ -762,14 +713,8 @@ if (BG==1)
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->bn2cnProcBuf);
#endif
if (BG == 1)
{
nrLDPC_bn2cnProcBuf_BG1(p_lut, bnProcBufRes, cnProcBuf, Z);
}
else
{
nrLDPC_bn2cnProcBuf_BG2(p_lut, bnProcBufRes, cnProcBuf, Z);
}
if (BG == 1) nrLDPC_bn2cnProcBuf_BG1(p_lut, bnProcBufRes, cnProcBuf, Z);
else nrLDPC_bn2cnProcBuf_BG2(p_lut, bnProcBufRes, cnProcBuf, Z);
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->bn2cnProcBuf);
#endif
@@ -778,360 +723,37 @@ if (BG==1)
nrLDPC_debug_writeBuffer2File(nrLDPC_buffers_CN_PROC, cnProcBuf);
#endif
// Parity Check
// Parity Check
#ifdef NR_LDPC_ENABLE_PARITY_CHECK
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->cnProcPc);
start_meas(&p_profiler->cnProcPc);
#endif
if (BG == 1)
{
pcRes = nrLDPC_cnProcPc_BG1(p_lut, cnProcBuf, cnProcBufRes, Z);
}
else
{
pcRes = nrLDPC_cnProcPc_BG2(p_lut, cnProcBuf,cnProcBufRes, Z);
}
if (BG == 1) pcRes = nrLDPC_cnProcPc_BG1(p_lut, cnProcBuf, cnProcBufRes, Z);
else pcRes = nrLDPC_cnProcPc_BG2(p_lut, cnProcBuf, cnProcBufRes, Z);
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cnProcPc);
stop_meas(&p_profiler->cnProcPc);
#endif
#endif
}
// Last iteration
if ( (i < numMaxIter) && (pcRes != 0) )
{
// Increase iteration counter
i++;
// CN processing
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->cnProc);
#endif
if (BG==1)
{
switch (R)
{
case 13:
{
#ifdef __AVX512BW__
nrLDPC_cnProc_BG1_R13_AVX512( cnProcBuf, cnProcBufRes, Z);
#else
nrLDPC_cnProc_BG1_R13_AVX2( cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
case 23:
{
#ifdef __AVX512BW__
nrLDPC_cnProc_BG1_R23_AVX512( cnProcBuf, cnProcBufRes, Z);
#else
nrLDPC_cnProc_BG1_R23_AVX2( cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
case 89:
{
#ifdef __AVX512BW__
nrLDPC_cnProc_BG1_R89_AVX512( cnProcBuf, cnProcBufRes, Z);
#else
nrLDPC_cnProc_BG1_R89_AVX2( cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
}
else
{
switch (R)
{
case 15:
{
#ifdef __AVX512BW__
nrLDPC_cnProc_BG2_R15_AVX512( cnProcBuf, cnProcBufRes, Z);
#else
nrLDPC_cnProc_BG2_R15_AVX2( cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
case 13:
{
#ifdef __AVX512BW__
nrLDPC_cnProc_BG2_R13_AVX512( cnProcBuf, cnProcBufRes, Z);
#else
nrLDPC_cnProc_BG2_R13_AVX2( cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
case 23:
{
#ifdef __AVX512BW__
nrLDPC_cnProc_BG2_R23_AVX512( cnProcBuf, cnProcBufRes, Z);
#else
nrLDPC_cnProc_BG2_R23_AVX2( cnProcBuf, cnProcBufRes, Z);
#endif
break;
}
}
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cnProc);
#endif
#ifdef NR_LDPC_DEBUG_MODE
nrLDPC_debug_writeBuffer2File(nrLDPC_buffers_CN_PROC_RES, p_procBuf);
#endif
// Send CN results back to BNs
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->cn2bnProcBuf);
#endif
if (BG == 1)
{
nrLDPC_cn2bnProcBuf_BG1(p_lut, cnProcBufRes, bnProcBuf, Z);
}
else
{
nrLDPC_cn2bnProcBuf_BG2(p_lut, cnProcBufRes, bnProcBuf, Z);
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cn2bnProcBuf);
#endif
#ifdef NR_LDPC_DEBUG_MODE
nrLDPC_debug_writeBuffer2File(nrLDPC_buffers_BN_PROC, p_procBuf);
#endif
// BN Processing
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->bnProcPc);
#endif
// nrLDPC_bnProcPc(p_lut, p_procBuf, Z);
if (BG==1)
{
switch (R)
{
case 13:
{
nrLDPC_bnProcPc_BG1_R13_AVX2( bnProcBuf,bnProcBufRes,llrRes, llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG1_R23_AVX2( bnProcBuf,bnProcBufRes, llrRes, llrProcBuf, Z);
break;
}
case 89:
{
nrLDPC_bnProcPc_BG1_R89_AVX2( bnProcBuf,bnProcBufRes, llrRes, llrProcBuf, Z);
break;
}
}
}
else
{
switch (R)
{
case 15:
{
nrLDPC_bnProcPc_BG2_R15_AVX2( bnProcBuf,bnProcBufRes, llrRes, llrProcBuf, Z);
break;
}
case 13:
{
nrLDPC_bnProcPc_BG2_R13_AVX2( bnProcBuf,bnProcBufRes,llrRes, llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG2_R23_AVX2( bnProcBuf,bnProcBufRes,llrRes, llrProcBuf, Z);
break;
}
}
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->bnProcPc);
#endif
#ifdef NR_LDPC_DEBUG_MODE
nrLDPC_debug_writeBuffer2File(nrLDPC_buffers_LLR_RES, p_procBuf);
#endif
// If parity check not enabled, no need to send the BN proc results
// back to CNs
#ifdef NR_LDPC_ENABLE_PARITY_CHECK
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->bnProc);
#endif
//nrLDPC_bnProc(p_lut, p_procBuf, Z);
if (BG==1)
{
switch (R)
{
case 13:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG1_R13_AVX512( bnProcBuf, bnProcBufRes,llrRes, Z);
#else
nrLDPC_bnProc_BG1_R13_AVX2( bnProcBuf, bnProcBufRes,llrRes, Z);
#endif
break;
}
case 23:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG1_R23_AVX512( bnProcBuf, bnProcBufRes,llrRes, Z);
#else
nrLDPC_bnProc_BG1_R23_AVX2( bnProcBuf, bnProcBufRes,llrRes, Z);
#endif
break;
}
case 89:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG1_R89_AVX512( bnProcBuf, bnProcBufRes,llrRes, Z);
#else
nrLDPC_bnProc_BG1_R89_AVX2( bnProcBuf, bnProcBufRes,llrRes, Z);
#endif
break;
}
}
}
else
{
switch (R)
{
case 15:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG2_R15_AVX512( bnProcBuf, bnProcBufRes,llrRes, Z);
#else
nrLDPC_bnProc_BG2_R15_AVX2( bnProcBuf, bnProcBufRes,llrRes, Z);
#endif
break;
}
case 13:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG2_R13_AVX512( bnProcBuf, bnProcBufRes,llrRes, Z);
#else
nrLDPC_bnProc_BG2_R13_AVX2( bnProcBuf, bnProcBufRes,llrRes, Z);
#endif
break;
}
case 23:
{
#ifdef __AVX512BW__
nrLDPC_bnProc_BG2_R23_AVX512( bnProcBuf, bnProcBufRes,llrRes, Z);
#else
nrLDPC_bnProc_BG2_R23_AVX2( bnProcBuf, bnProcBufRes,llrRes, Z);
#endif
break;
}
}
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->bnProc);
#endif
#ifdef NR_LDPC_DEBUG_MODE
nrLDPC_debug_writeBuffer2File(nrLDPC_buffers_BN_PROC_RES, p_procBuf);
#endif
// BN results to CN processing buffer
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->bn2cnProcBuf);
#endif
if (BG == 1)
{
nrLDPC_bn2cnProcBuf_BG1(p_lut, bnProcBufRes, cnProcBuf, Z);
}
else
{
nrLDPC_bn2cnProcBuf_BG2(p_lut, bnProcBufRes, cnProcBuf, Z);
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->bn2cnProcBuf);
#endif
#ifdef NR_LDPC_DEBUG_MODE
nrLDPC_debug_writeBuffer2File(nrLDPC_buffers_CN_PROC, p_procBuf);
#endif
// Parity Check
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->cnProcPc);
#endif
if (BG == 1)
{
pcRes = nrLDPC_cnProcPc_BG1(p_lut, cnProcBuf, cnProcBufRes, Z);
}
else
{
pcRes = nrLDPC_cnProcPc_BG2(p_lut, cnProcBuf, cnProcBufRes, Z);
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cnProcPc);
#endif
#endif
}
// If maximum number of iterations reached an PC still fails increase number of iterations
// Thus, i > numMaxIter indicates that PC has failed
#ifdef NR_LDPC_ENABLE_PARITY_CHECK
if (pcRes != 0)
{
i++;
}
#endif
} // end while
// Last iteration
if (pcRes != 0) i++;
// Assign results from processing buffer to output
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->llrRes2llrOut);
start_meas(&p_profiler->llrRes2llrOut);
#endif
nrLDPC_llrRes2llrOut(p_lut, p_llrOut, llrRes, Z, BG);
nrLDPC_llrRes2llrOut(p_lut, p_llrOut, llrRes, Z, BG);
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->llrRes2llrOut);
stop_meas(&p_profiler->llrRes2llrOut);
#endif
// Hard-decision
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->llr2bit);
start_meas(&p_profiler->llr2bit);
#endif
if (outMode == nrLDPC_outMode_BIT)
{
nrLDPC_llr2bitPacked(p_out, p_llrOut, numLLR);
}
else if (outMode == nrLDPC_outMode_BITINT8)
{
nrLDPC_llr2bit(p_out, p_llrOut, numLLR);
}
if (outMode == nrLDPC_outMode_BIT) nrLDPC_llr2bitPacked(p_out, p_llrOut, numLLR);
else //if (outMode == nrLDPC_outMode_BITINT8)
nrLDPC_llr2bit(p_out, p_llrOut, numLLR);
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->llr2bit);
#endif