TEST AVX512

cmake_targets/build_oai

@@ -697,7 +697,7 @@ function main() {
   if [ "$SIMUS_PHY" = "1" ] ; then
     echo_info "Compiling physical unitary tests simulators"
     # TODO: fix: dlsim_tm4 pucchsim prachsim pdcchsim pbchsim mbmssim
-    simlist="dlsim ulsim ldpctest polartest smallblocktest nr_pbchsim nr_dlschsim nr_ulschsim nr_dlsim nr_ulsim nr_pucchsim nr_prachsim"
+    simlist="ldpctest dlsim ulsim  polartest smallblocktest nr_pbchsim nr_dlschsim nr_ulschsim nr_dlsim nr_ulsim nr_pucchsim nr_prachsim"
     for f in $simlist ; do
       compilations \
         phy_simulators $f \

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_bnProc.h

@@ -30,7 +30,7 @@
 
 #ifndef __NR_LDPC_BNPROC__H__
 #define __NR_LDPC_BNPROC__H__
-
+#include <immintrin.h>
 /**
    \brief Performs first part of BN processing on the BN processing buffer and stores the results in the LLR results buffer.
           At every BN, the sum of the returned LLRs from the connected CNs and the LLR of the receiver input is computed.

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_cnProc.h

@@ -439,6 +439,7 @@ static inline void nrLDPC_cnProc_BG1(t_nrLDPC_lut* p_lut, t_nrLDPC_procBuf* p_pr
                 min  = _mm256_min_epu8(min, _mm256_abs_epi8(ymm0));
                 sgn  = _mm256_sign_epi8(sgn, ymm0);
 	     
+
                 // Store result
                 min = _mm256_min_epu8(min, *p_maxLLR); // 128 in epi8 is -127
                 *p_cnProcBufResBit = _mm256_sign_epi8(min, sgn);

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder.c

@@ -263,8 +263,8 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
     uint8_t  BG         = p_decParams->BG;
     uint8_t  numMaxIter = p_decParams->numMaxIter;
     e_nrLDPC_outMode outMode = p_decParams->outMode;
-    int8_t* cnProcBuf= p_procBuf->cnProcBuf;
-    int8_t* cnProcBufRes=p_procBuf->cnProcBufRes;
+   // int8_t* cnProcBuf= p_procBuf->cnProcBuf;
+   // int8_t* cnProcBufRes=p_procBuf->cnProcBufRes;
 
     // Minimum number of iterations is 1
     // 0 iterations means hard-decision on input LLRs
@@ -334,7 +334,7 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
         case 384:
         {
            // nrLDPC_cnProc_BG1_Z384_13_AVX2(p_procBuf->cnProcBuf,p_procBuf->cnProcBufRes);
-              nrLDPC_cnProc_BG1_Z384_13_AVX512(p_procBuf->cnProcBuf,p_procBuf->cnProcBufRes);  //were test  here 
+              nrLDPC_cnProc_BG1_Z384_13_AVX512(p_procBuf->cnProcBuf,p_procBuf->cnProcBufRes);  //we test  here 
             break;
 	}                                                                           
         case 352:
@@ -1928,8 +1928,8 @@ static inline uint32_t nrLDPC_decoder_core(int8_t* p_llr, int8_t* p_out, t_nrLDP
 	}
         case 352:
         {
-            //nrLDPC_cnProc_BG1_Z352_13_AVX2(p_procBuf->cnProcBuf,p_procBuf->cnProcBufRes);
-            nrLDPC_cnProc_BG1_Z352_13_AVX512(p_procBuf->cnProcBuf,p_procBuf->cnProcBufRes);
+            nrLDPC_cnProc_BG1_Z352_13_AVX2(p_procBuf->cnProcBuf,p_procBuf->cnProcBufRes);
+            //nrLDPC_cnProc_BG1_Z352_13_AVX512(p_procBuf->cnProcBuf,p_procBuf->cnProcBufRes);
             break;
         }
 

openair1/PHY/CODING/nrLDPC_decoder_full/include/avx512bwintrin.h

@@ -30,7 +30,7 @@
 
 #ifndef __AVX512BW__
 #pragma GCC push_options
-//#pragma GCC target("avx512bw")
+#pragma GCC target("avx512bw")
 #define __DISABLE_AVX512BW__
 #endif /* __AVX512BW__ */
 

openair1/PHY/CODING/nrLDPC_decoder_full/include/avx512fintrin.h

@@ -30,7 +30,7 @@
 
 #ifndef __AVX512F__
 #pragma GCC push_options
-//#pragma GCC target("avx512f")
+#pragma GCC target("avx512f")
 #define __DISABLE_AVX512F__
 #endif /* __AVX512F__ */
 

openair1/PHY/CODING/nrLDPC_decoder_full/nrLDPC_decoder.c

@@ -29,17 +29,15 @@
  */
 
 #include <stdint.h>
-//#include <immintrin.h>
+#include <immintrin.h>
 #include "nrLDPCdecoder_defs.h"
 #include "nrLDPC_types.h"
 #include "nrLDPC_init.h"
 #include "nrLDPC_mPass.h"
 #include "nrLDPC_cnProc.h"
 #include "nrLDPC_bnProc.h"
-
+#include <avx512fintrin.h>
 //#include "include/immintrin.h"
-#include "include/avx512fintrin.h"
-#include "include/avx2intrin.h"
 
 #define NR_LDPC_ENABLE_PARITY_CHECK
 #define NR_LDPC_PROFILER_DETAIL