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degradation of performance in BLER corrected | bnProc & bnProcPc unrolled

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This commit is contained in:
Sy
2020-07-01 14:12:53 +02:00
parent 5e5bc1a9e3
commit 0f704894f4
41 changed files with 3902 additions and 6695 deletions
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openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder.c
+78 -77
View File
@@ -1,4 +1,3 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
@@ -35,7 +34,7 @@
/*----------------------------------------------------------------------
| cn processing files -->AVX512
| cn processing files -->AVX512
/----------------------------------------------------------------------*/
//BG1-------------------------------------------------------------------
@@ -53,7 +52,7 @@
#else
/*----------------------------------------------------------------------
| cn Processing files -->AVX2
| cn Processing files -->AVX2
/----------------------------------------------------------------------*/
//BG1------------------------------------------------------------------
@@ -68,7 +67,7 @@
#endif
/*----------------------------------------------------------------------
| bn Processing files -->AVX2
| bn Processing files -->AVX2
/----------------------------------------------------------------------*/
//bnProcPc-------------------------------------------------------------
@@ -94,6 +93,9 @@
#define NR_LDPC_ENABLE_PARITY_CHECK
#define NR_LDPC_PROFILER_DETAIL
@@ -179,7 +181,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
#endif
if (BG == 1)
{
nrLDPC_llr2CnProcBuf_BG1(p_lut, p_llr, p_procBuf, Z);
nrLDPC_llr2CnProcBuf_BG1(p_lut, p_llr, p_procBuf, Z);
}
else
{
@@ -217,8 +219,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
case 23:
{
#ifdef __AVX512BW__
nrLDPC_cnProc_BG1_R23_AVX512(p_procBuf->cnProcBuf, p_procBuf->cnProcBufRes, Z);
//nrLDPC_cnProc_BG1_R13_AVX512(p_procBuf->cnProcBuf,p_procBuf->cnProcBufRes);
nrLDPC_cnProc_BG1_R23_AVX512(p_procBuf->cnProcBuf, p_procBuf->cnProcBufRes, Z);
#else
nrLDPC_cnProc_BG1_R23_AVX2(p_procBuf->cnProcBuf, p_procBuf->cnProcBufRes, Z);
#endif
@@ -236,7 +237,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
}
}
} //end if
}
else
{
switch (R)
@@ -272,7 +273,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
}
}
}//end of else
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cnProc);
#endif
@@ -315,47 +316,47 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
{
case 13:
{
nrLDPC_bnProcPc_BG1_R13_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG1_R13_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG1_R23_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG1_R23_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 89:
{
nrLDPC_bnProcPc_BG1_R89_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG1_R89_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
}
} //end if
}
else
{
switch (R)
{
case 15:
{
nrLDPC_bnProcPc_BG2_R15_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG2_R15_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 13:
{
nrLDPC_bnProcPc_BG2_R13_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG2_R13_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG2_R23_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG2_R23_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
}
}//end of else
}
#ifdef NR_LDPC_PROFILER_DETAIL
@@ -370,9 +371,9 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->bnProc);
#endif
nrLDPC_bnProc(p_lut, p_procBuf, Z);
// nrLDPC_bnProc(p_lut, p_procBuf, Z);
/*
if (BG==1)
{
switch (R)
@@ -393,7 +394,7 @@ if (BG==1)
break;
}
}
} //end if
}
else
{
switch (R)
@@ -404,23 +405,23 @@ if (BG==1)
break;
}
case 13:
{
nrLDPC_bnProc_BG2_R13_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, Z);
break;
}
case 23:
{
nrLDPC_bnProc_BG2_R23_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, Z);
break;
}
}
}//end of else
*/
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->bnProc);
#endif
@@ -500,7 +501,7 @@ if (BG==1)
}
}
} //end if
}
else
{
switch (R)
@@ -536,7 +537,7 @@ if (BG==1)
}
}
}//end of else
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cnProc);
#endif
@@ -577,47 +578,47 @@ if (BG==1)
{
case 13:
{
nrLDPC_bnProcPc_BG1_R13_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG1_R13_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG1_R23_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG1_R23_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 89:
{
nrLDPC_bnProcPc_BG1_R89_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG1_R89_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
}
} //end if
}
else
{
switch (R)
{
case 15:
{
nrLDPC_bnProcPc_BG2_R15_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG2_R15_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 13:
case 13:
{
nrLDPC_bnProcPc_BG2_R13_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG2_R13_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG2_R23_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG2_R23_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
}
}//end of else
}
#ifdef NR_LDPC_PROFILER_DETAIL
@@ -631,8 +632,8 @@ if (BG==1)
#ifdef NR_LDPC_PROFILER_DETAIL
start_meas(&p_profiler->bnProc);
#endif
nrLDPC_bnProc(p_lut, p_procBuf, Z);
/*
// nrLDPC_bnProc(p_lut, p_procBuf, Z);
if (BG==1)
{
switch (R)
@@ -653,7 +654,7 @@ if (BG==1)
break;
}
}
} //end if
}
else
{
switch (R)
@@ -664,23 +665,23 @@ if (BG==1)
break;
}
case 13:
{
nrLDPC_bnProc_BG2_R13_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, Z);
break;
}
case 23:
{
nrLDPC_bnProc_BG2_R23_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, Z);
break;
}
}
}//end of else
*/
}
@@ -759,7 +760,6 @@ if (BG==1)
{
#ifdef __AVX512BW__
nrLDPC_cnProc_BG1_R23_AVX512(p_procBuf->cnProcBuf, p_procBuf->cnProcBufRes, Z);
//nrLDPC_cnProc_BG1_R13_AVX512(p_procBuf->cnProcBuf,p_procBuf->cnProcBufRes);
#else
nrLDPC_cnProc_BG1_R23_AVX2(p_procBuf->cnProcBuf, p_procBuf->cnProcBufRes, Z);
#endif
@@ -777,7 +777,7 @@ if (BG==1)
}
}
} //end if
}
else
{
switch (R)
@@ -813,7 +813,7 @@ if (BG==1)
}
}
}//end of else
}
#ifdef NR_LDPC_PROFILER_DETAIL
stop_meas(&p_profiler->cnProc);
#endif
@@ -854,47 +854,47 @@ if (BG==1)
{
case 13:
{
nrLDPC_bnProcPc_BG1_R13_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG1_R13_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG1_R23_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG1_R23_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 89:
{
nrLDPC_bnProcPc_BG1_R89_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG1_R89_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
}
} //end if
}
else
{
switch (R)
{
case 15:
{
nrLDPC_bnProcPc_BG2_R15_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG2_R15_AVX2(p_procBuf->bnProcBuf, p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 13:
{
nrLDPC_bnProcPc_BG2_R13_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG2_R13_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
case 23:
{
nrLDPC_bnProcPc_BG2_R23_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
nrLDPC_bnProcPc_BG2_R23_AVX2(p_procBuf->bnProcBuf,p_procBuf->llrRes, p_procBuf->llrProcBuf, Z);
break;
}
}
}//end of else
}
#ifdef NR_LDPC_PROFILER_DETAIL
@@ -912,9 +912,9 @@ if (BG==1)
start_meas(&p_profiler->bnProc);
#endif
nrLDPC_bnProc(p_lut, p_procBuf, Z);
//nrLDPC_bnProc(p_lut, p_procBuf, Z);
/*
if (BG==1)
{
switch (R)
@@ -935,7 +935,7 @@ if (BG==1)
break;
}
}
} //end if
}
else
{
switch (R)
@@ -946,23 +946,23 @@ if (BG==1)
break;
}
case 13:
{
nrLDPC_bnProc_BG2_R13_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, Z);
break;
}
case 23:
{
nrLDPC_bnProc_BG2_R23_AVX2(p_procBuf->bnProcBuf, p_procBuf->bnProcBufRes,p_procBuf->llrRes, Z);
break;
}
}
}
*/
#ifdef NR_LDPC_PROFILER_DETAIL
@@ -1053,3 +1053,4 @@ if (BG==1)