diff --git a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.c b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.c index 277cea73cf..b4962d7a80 100644 --- a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.c +++ b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.c @@ -69,8 +69,8 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Offsets are in units of bitOffsetInGroup (1*384/64)=6 // Offsets are in units of bitOffsetInGroup (1*384/64)=6 - const uint8_t lut_idxCnProcG3[3][2] = {{6,12}, {0,12}, {0,6}}; - + // const uint8_t lut_idxCnProcG3[3][2] = {{6,12}, {0,12}, {0,6}}; + const uint8_t lut_idxCnProcG3[3][2] = {{12,24}, {0,24}, {0,12}}; fprintf(fd," __m512i zmm0, min, sgn,ones,maxLLR;\n"); fprintf(fd," ones = _mm512_set1_epi8((char)1);\n"); @@ -80,10 +80,10 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) { // Number of groups of 64 CNs for parallel processing // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[0]*Z + 63)>>31; + M = (lut_numCnInCnGroups[0]*Z + 31)>>7; // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[0]*NR_LDPC_ZMAX)>>31; + bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[0]*NR_LDPC_ZMAX)>>7; // Set pointers to start of group 3 @@ -104,7 +104,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," for (int i=0;i<%d;i+=2) {\n",M); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>31)+lut_idxCnProcG3[j][0]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>7)+lut_idxCnProcG3[j][0]); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -112,7 +112,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // 32 CNs of second BN // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][1] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>31)+lut_idxCnProcG3[j][1]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>7)+lut_idxCnProcG3[j][1]); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -125,11 +125,11 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[0]>>31)+(j*bitOffsetInGroup)); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[0]>>7)+(j*bitOffsetInGroup)); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>31)+lut_idxCnProcG3[j][0]+1); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>7)+lut_idxCnProcG3[j][0]+1); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -137,7 +137,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // 32 CNs of second BN // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][1] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>31)+lut_idxCnProcG3[j][1]+1); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>7)+lut_idxCnProcG3[j][1]+1); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -150,7 +150,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[0]>>31)+(j*bitOffsetInGroup)+1); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[0]>>7)+(j*bitOffsetInGroup)+1); fprintf(fd," }\n"); } @@ -160,16 +160,17 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Process group with 4 BNs fprintf(fd,"//Process group with 4 BNs\n"); // Offset is 5*384/64 = 30 - const uint8_t lut_idxCnProcG4[4][3] = {{30,60,90}, {0,60,90}, {0,30,90}, {0,30,60}}; + // const uint8_t lut_idxCnProcG4[4][3] = {{30,60,90}, {0,60,90}, {0,30,90}, {0,30,60}}; + const uint8_t lut_idxCnProcG4[4][3] = {{60,120,180}, {0,120,180}, {0,60,180}, {0,60,120}}; if (lut_numCnInCnGroups[1] > 0) { // Number of groups of 64 CNs for parallel processing // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[1]*Z + 63)>>31; + M = (lut_numCnInCnGroups[1]*Z + 31)>>7; // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[1]*NR_LDPC_ZMAX)>>31; + bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[1]*NR_LDPC_ZMAX)>>7; // Set pointers to start of group 4 @@ -188,7 +189,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," for (int i=0;i<%d;i++) {\n",M); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[1]>>31)+lut_idxCnProcG4[j][0]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[1]>>7)+lut_idxCnProcG4[j][0]); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -198,7 +199,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Loop over BNs for (k=1; k<3; k++) { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[1]>>31)+lut_idxCnProcG4[j][k]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[1]>>7)+lut_idxCnProcG4[j][k]); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -212,7 +213,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[1]>>31)+(j*bitOffsetInGroup)); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[1]>>7)+(j*bitOffsetInGroup)); fprintf(fd," }\n"); } } @@ -222,18 +223,21 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Process group with 5 BNs fprintf(fd,"//Process group with 5 BNs\n"); // Offset is 18*384/64 = 216 - const uint16_t lut_idxCnProcG5[5][4] = {{108,216,324,432}, {0,216,324,432}, - {0,108,324,432}, {0,108,216,432}, {0,108,216,324}}; + //const uint16_t lut_idxCnProcG5[5][4] = {{108,216,324,432}, {0,216,324,432}, + // {0,108,324,432}, {0,108,216,432}, {0,108,216,324}}; + const uint16_t lut_idxCnProcG5[5][4] = {{216,432,648,864}, {0,432,648,864}, + {0,216,648,864}, {0,216,432,864}, {0,216,432,648}}; + if (lut_numCnInCnGroups[2] > 0) { // Number of groups of 64 CNs for parallel processing // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[2]*Z + 63)>>31; + M = (lut_numCnInCnGroups[2]*Z + 31)>>7; // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[2]*NR_LDPC_ZMAX)>>31; + bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[2]*NR_LDPC_ZMAX)>>7; // Set pointers to start of group 4 @@ -253,7 +257,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," for (int i=0;i<%d;i++) {\n",M); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[2]>>31)+lut_idxCnProcG5[j][0]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[2]>>7)+lut_idxCnProcG5[j][0]); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -263,7 +267,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Loop over BNs for (k=1; k<4; k++) { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[2]>>31)+lut_idxCnProcG5[j][k]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[2]>>7)+lut_idxCnProcG5[j][k]); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -277,7 +281,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[2]>>31)+(j*bitOffsetInGroup)); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[2]>>7)+(j*bitOffsetInGroup)); fprintf(fd," }\n"); } } @@ -286,19 +290,21 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Process group with 6 BNs fprintf(fd,"//Process group with 6 BNs\n"); // Offset is 8*384/64 = 48 - const uint16_t lut_idxCnProcG6[6][5] = {{48,96,144,192,240}, {0,96,144,192,240}, + /* const uint16_t lut_idxCnProcG6[6][5] = {{48,96,144,192,240}, {0,96,144,192,240}, {0,48,144,192,240}, {0,48,96,192,240}, - {0,48,96,144,240}, {0,48,96,144,192}}; - + {0,48,96,144,240}, {0,48,96,144,192}};*/ + const uint16_t lut_idxCnProcG6[6][5] = {{96,192,288,384,480}, {0,192,288,384,480}, + {0,96,288,384,480}, {0,96,192,384,480}, + {0,96,192,288,480}, {0,96,192,288,384}}; if (lut_numCnInCnGroups[3] > 0) { // Number of groups of 64 CNs for parallel processing // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[3]*Z + 63)>>31; + M = (lut_numCnInCnGroups[3]*Z + 31)>>7; // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[3]*NR_LDPC_ZMAX)>>31; + bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[3]*NR_LDPC_ZMAX)>>7; // Set pointers to start of group 4 @@ -318,7 +324,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," for (int i=0;i<%d;i++) {\n",M); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[3]>>31)+lut_idxCnProcG6[j][0]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[3]>>7)+lut_idxCnProcG6[j][0]); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -328,7 +334,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Loop over BNs for (k=1; k<5; k++) { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[3]>>31)+lut_idxCnProcG6[j][k]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[3]>>7)+lut_idxCnProcG6[j][k]); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -342,7 +348,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[3]>>31)+(j*bitOffsetInGroup)); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[3]>>7)+(j*bitOffsetInGroup)); fprintf(fd," }\n"); } } @@ -352,20 +358,25 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Process group with 7 BNs fprintf(fd,"//Process group with 7 BNs\n"); // Offset is 5*384/64 = 30 - const uint16_t lut_idxCnProcG7[7][6] = {{30,60,90,120,150,180}, {0,60,90,120,150,180}, + /* const uint16_t lut_idxCnProcG7[7][6] = {{30,60,90,120,150,180}, {0,60,90,120,150,180}, {0,30,90,120,150,180}, {0,30,60,120,150,180}, {0,30,60,90,150,180}, {0,30,60,90,120,180}, - {0,30,60,90,120,150}}; + {0,30,60,90,120,150}};*/ + const uint16_t lut_idxCnProcG7[7][6] = {{60,120,180,240,300,360}, {0,120,180,240,300,360}, + {0,60,180,240,300,360}, {0,60,120,240,300,360}, + {0,60,120,180,300,360}, {0,60,120,180,240,360}, + {0,60,120,180,240,300}}; + if (lut_numCnInCnGroups[4] > 0) { // Number of groups of 64 CNs for parallel processing // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[4]*Z + 63)>>31; + M = (lut_numCnInCnGroups[4]*Z + 31)>>7; // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[4]*NR_LDPC_ZMAX)>>31; + bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[4]*NR_LDPC_ZMAX)>>7; // Set pointers to start of group 4 @@ -385,7 +396,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," for (int i=0;i<%d;i++) {\n",M); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[4]>>31)+lut_idxCnProcG7[j][0]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[4]>>7)+lut_idxCnProcG7[j][0]); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -395,7 +406,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Loop over BNs for (k=1; k<6; k++) { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[4]>>31)+lut_idxCnProcG7[j][k]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[4]>>7)+lut_idxCnProcG7[j][k]); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -409,7 +420,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[4]>>31)+(j*bitOffsetInGroup)); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[4]>>7)+(j*bitOffsetInGroup)); fprintf(fd," }\n"); } } @@ -419,10 +430,15 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Process group with 8 BNs fprintf(fd,"//Process group with 8 BNs\n"); // Offset is 2*384/64 = 12 - const uint8_t lut_idxCnProcG8[8][7] = {{12,24,36,48,56,72,84}, {0,24,36,48,56,72,84}, + /* const uint8_t lut_idxCnProcG8[8][7] = {{12,24,36,48,56,72,84}, {0,24,36,48,56,72,84}, {0,12,36,48,56,72,84}, {0,12,24,48,56,72,84}, {0,12,24,36,56,72,84}, {0,12,24,36,48,72,84}, - {0,12,24,36,48,56,84}, {0,12,24,36,48,120,72}}; + {0,12,24,36,48,56,84}, {0,12,24,36,48,120,72}};*/ + + const uint8_t lut_idxCnProcG8[8][7] = {{24,48,72,96,120,144,168}, {0,48,72,96,120,144,168}, + {0,24,72,96,120,144,168}, {0,24,48,96,120,144,168}, + {0,24,48,72,120,144,168}, {0,24,48,72,96,144,168}, + {0,24,48,72,96,120,168}, {0,24,48,72,96,120,144}}; @@ -430,10 +446,10 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) { // Number of groups of 64 CNs for parallel processing // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[5]*Z + 63)>>31; + M = (lut_numCnInCnGroups[5]*Z + 31)>>7; // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[5]*NR_LDPC_ZMAX)>>31; + bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[5]*NR_LDPC_ZMAX)>>7; // Set pointers to start of group 4 @@ -453,7 +469,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," for (int i=0;i<%d;i++) {\n",M); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[5]>>31)+lut_idxCnProcG8[j][0]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[5]>>7)+lut_idxCnProcG8[j][0]); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -463,7 +479,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Loop over BNs for (k=1; k<7; k++) { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[5]>>31)+lut_idxCnProcG8[j][k]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[5]>>7)+lut_idxCnProcG8[j][k]); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -477,7 +493,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[5]>>31)+(j*bitOffsetInGroup)); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[5]>>7)+(j*bitOffsetInGroup)); fprintf(fd," }\n"); } } @@ -486,23 +502,27 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Process group with 9 BNs fprintf(fd,"//Process group with 9 BNs\n"); // Offset is 2*384/64 = 12 - const uint8_t lut_idxCnProcG9[9][8] = {{12,24,36,48,60,72,84,96}, {0,24,36,48,60,72,84,96}, + /*const uint8_t lut_idxCnProcG9[9][8] = {{12,24,36,48,60,72,84,96}, {0,24,36,48,60,72,84,96}, {0,12,36,48,60,72,84,96}, {0,12,24,48,60,72,84,96}, {0,12,24,36,60,72,84,96}, {0,12,24,36,48,72,84,96}, {0,12,24,36,48,60,84,96}, {0,12,24,36,48,60,72,96}, - {0,12,24,36,48,60,72,84}}; - + {0,12,24,36,48,60,72,84}};*/ + const uint8_t lut_idxCnProcG9[9][8] = {{24,48,72,96,120,144,168,192}, {0,48,72,96,120,144,168,192}, + {0,24,72,96,120,144,168,192}, {0,24,48,96,120,144,168,192}, + {0,24,48,72,120,144,168,192}, {0,24,48,72,96,144,168,192}, + {0,24,48,72,96,120,168,192}, {0,24,48,72,96,120,144,192}, + {0,24,48,72,96,120,144,168}}; if (lut_numCnInCnGroups[6] > 0) { // Number of groups of 64 CNs for parallel processing // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[6]*Z + 63)>>31; + M = (lut_numCnInCnGroups[6]*Z + 31)>>7; // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[6]*NR_LDPC_ZMAX)>>31; + bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[6]*NR_LDPC_ZMAX)>>7; // Set pointers to start of group 9 @@ -522,7 +542,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," for (int i=0;i<%d;i++) {\n",M); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[6]>>31)+lut_idxCnProcG9[j][0]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[6]>>7)+lut_idxCnProcG9[j][0]); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -532,7 +552,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Loop over BNs for (k=1; k<8; k++) { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[6]>>31)+lut_idxCnProcG9[j][k]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[6]>>7)+lut_idxCnProcG9[j][k]); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -546,7 +566,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[6]>>31)+(j*bitOffsetInGroup)); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[6]>>7)+(j*bitOffsetInGroup)); fprintf(fd," }\n"); } } @@ -555,11 +575,17 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Process group with 10 BNs fprintf(fd,"//Process group with 10 BNs\n"); // Offset is 1*384/64 = 6 - const uint8_t lut_idxCnProcG10[10][9] = {{6,12,18,24,30,36,42,48,54}, {0,12,18,24,30,36,42,48,54}, + /* const uint8_t lut_idxCnProcG10[10][9] = {{6,12,18,24,30,36,42,48,54}, {0,12,18,24,30,36,42,48,54}, {0,6,18,24,30,36,42,48,54}, {0,6,12,24,30,36,42,48,54}, {0,6,12,18,30,36,42,48,54}, {0,6,12,18,24,36,42,48,54}, {0,6,12,18,24,30,42,48,54}, {0,6,12,18,24,30,36,48,54}, - {0,6,12,18,24,30,36,42,54}, {0,6,12,36,24,30,36,42,48}}; + {0,6,12,18,24,30,36,42,54}, {0,6,12,36,24,30,36,42,48}};*/ + + const uint8_t lut_idxCnProcG10[10][9] = {{12,24,36,48,60,72,84,96,108}, {0,24,36,48,60,72,84,96,108}, + {0,12,36,48,60,72,84,96,108}, {0,12,24,48,60,72,84,96,108}, + {0,12,24,36,60,72,84,96,108}, {0,12,24,36,48,72,84,96,108}, + {0,12,24,36,48,60,84,96,108}, {0,12,24,36,48,60,72,96,108}, + {0,12,24,36,48,60,72,84,108}, {0,12,24,36,48,60,72,84,96}}; @@ -569,10 +595,10 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) { // Number of groups of 64 CNs for parallel processing // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[7]*Z + 63)>>31; + M = (lut_numCnInCnGroups[7]*Z + 31)>>7; // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[7]*NR_LDPC_ZMAX)>>31; + bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[7]*NR_LDPC_ZMAX)>>7; // Set pointers to start of group 10 @@ -592,7 +618,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," for (int i=0;i<%d;i++) {\n",M); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[7]>>31)+lut_idxCnProcG10[j][0]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[7]>>7)+lut_idxCnProcG10[j][0]); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -602,7 +628,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Loop over BNs for (k=1; k<9; k++) { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[7]>>31)+lut_idxCnProcG10[j][k]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[7]>>7)+lut_idxCnProcG10[j][k]); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -616,7 +642,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[7]>>31)+(j*bitOffsetInGroup)); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[7]>>7)+(j*bitOffsetInGroup)); fprintf(fd," }\n"); } } @@ -626,7 +652,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Process group with 19 BNs fprintf(fd,"//Process group with 19 BNs\n"); // Offset is 4*384/64 = 24 - const uint16_t lut_idxCnProcG19[19][18] = {{24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, + /* const uint16_t lut_idxCnProcG19[19][18] = {{24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,24,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,24,48,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,24,48,72,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,24,48,72,96,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,24,48,72,96,120,168,192,216,240,264,288,312,336,360,384,408,432}, {0,24,48,72,96,120,144,192,216,240,264,288,312,336,360,384,408,432}, @@ -635,17 +661,28 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) {0,24,48,72,96,120,144,168,192,216,240,264,312,336,360,384,408,432}, {0,24,48,72,96,120,144,168,192,216,240,264,288,336,360,384,408,432}, {0,24,48,72,96,120,144,168,192,216,240,264,288,312,360,384,408,432}, {0,24,48,72,96,120,144,168,192,216,240,264,288,312,336,384,408,432}, {0,24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,408,432}, {0,24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,432}, - {0,24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408}}; + {0,24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408}};*/ + +const uint16_t lut_idxCnProcG19[19][18] = {{48,96,144,192,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, {0,96,144,192,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, + {0,48,144,192,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, {0,48,96,192,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, + {0,48,96,144,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, {0,48,96,144,192,288,336,384,432,480,528,576,624,672,720,768,816,864}, + {0,48,96,144,192,240,336,384,432,480,528,576,624,672,720,768,816,864}, {0,48,96,144,192,240,288,384,432,480,528,576,624,672,720,768,816,864}, + {0,48,96,144,192,240,288,336,432,480,528,576,624,672,720,768,816,864}, {0,48,96,144,192,240,288,336,384,480,528,576,624,672,720,768,816,864}, + {0,48,96,144,192,240,288,336,384,432,528,576,624,672,720,768,816,864}, {0,48,96,144,192,240,288,336,384,432,480,576,624,672,720,768,816,864}, + {0,48,96,144,192,240,288,336,384,432,480,528,624,672,720,768,816,864}, {0,48,96,144,192,240,288,336,384,432,480,528,576,672,720,768,816,864}, + {0,48,96,144,192,240,288,336,384,432,480,528,576,624,720,768,816,864}, {0,48,96,144,192,240,288,336,384,432,480,528,576,624,672,768,816,864}, + {0,48,96,144,192,240,288,336,384,432,480,528,576,624,672,720,816,864}, {0,48,96,144,192,240,288,336,384,432,480,528,576,624,672,720,768,864}, + {0,48,96,144,192,240,288,336,384,432,480,528,576,624,672,720,768,816}}; if (lut_numCnInCnGroups[8] > 0) { // Number of groups of 64 CNs for parallel processing // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[8]*Z + 63)>>31; + M = (lut_numCnInCnGroups[8]*Z + 31)>>7; // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[8]*NR_LDPC_ZMAX)>>31; + bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[8]*NR_LDPC_ZMAX)>>7; // Set pointers to start of group 19 @@ -665,7 +702,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," for (int i=0;i<%d;i++) {\n",M); // Abs and sign of 64 CNs (first BN) // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[8]>>31)+lut_idxCnProcG19[j][0]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[8]>>7)+lut_idxCnProcG19[j][0]); // sgn = _mm512_sign_epi16(ones, zmm0); fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); // min = _mm512_abs_epi8(zmm0); @@ -675,7 +712,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) // Loop over BNs for (k=1; k<18; k++) { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[8]>>31)+lut_idxCnProcG19[j][k]); + fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[8]>>7)+lut_idxCnProcG19[j][k]); // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); @@ -689,7 +726,7 @@ void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[8]>>31)+(j*bitOffsetInGroup)); + fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[8]>>7)+(j*bitOffsetInGroup)); fprintf(fd," }\n"); } } diff --git a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.c.save b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.c.save deleted file mode 100644 index 08c651c03b..0000000000 --- a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.c.save +++ /dev/null @@ -1,742 +0,0 @@ -#include -#include -#include "../../nrLDPCdecoder_defs.h" -#include "../../nrLDPC_types.h" -#include "../../nrLDPC_bnProc.h" - -void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) -{ - const char *ratestr[3]={"13","23","89"}; - - if (R<0 || R>2) {printf("Illegal R %d\n",R); abort();} - - - // system("mkdir -p ../ldpc_gen_files"); - - char fname[50]; - sprintf(fname,"../ldpc_gen_files/nrLDPC_cnProc_BG1_Z%d_%s_AVX512.c",Z,ratestr[R]); - FILE *fd=fopen(fname,"w"); - if (fd == NULL) {printf("Cannot create \n");abort();} - - fprintf(fd,"#include \n"); - fprintf(fd,"#include \n"); - fprintf(fd, "#include \"../include/avx512fintrin.h\"\n"); - - fprintf(fd, "__m512i _mm512_sign_epi16(__m512i a, __m512i b){ \n"); /* Emulate _mm512_sign_epi16() with instructions that exist in the AVX-512 instruction set */ - fprintf(fd, "b = _mm512_min_epi16(b, _mm512_set1_epi16(1)); \n" ); - fprintf(fd, "b = _mm512_max_epi16(b, _mm512_set1_epi16(-1)); \n" ); - fprintf(fd, " a = _mm512_mullo_epi16(a, b);\n"); - fprintf(fd, "return a;\n"); - fprintf(fd, "}\n" ); - - - fprintf(fd,"void nrLDPC_cnProc_BG1_Z%d_%s_AVX512(int8_t* cnProcBuf,int8_t* cnProcBufRes) {\n",Z,ratestr[R]); - - const uint8_t* lut_numCnInCnGroups; - const uint32_t* lut_startAddrCnGroups = lut_startAddrCnGroups_BG1; - - if (R==0) lut_numCnInCnGroups = lut_numCnInCnGroups_BG1_R13; - else if (R==1) lut_numCnInCnGroups = lut_numCnInCnGroups_BG1_R23; - else if (R==2) lut_numCnInCnGroups = lut_numCnInCnGroups_BG1_R89; - else { printf("aborting, illegal R %d\n",R); fclose(fd);abort();} - - //__m512i* p_cnProcBuf; - //__m512i* p_cnProcBufRes; - - // Number of CNs in Groups - uint32_t M; - uint32_t j; - uint32_t k; - // Offset to each bit within a group in terms of 64 Byte - uint32_t bitOffsetInGroup; - - //__m512i zmm0, min, sgn; - //__m512i* p_cnProcBufResBit; - - // const __m512i* p_ones = (__m512i*) ones256_epi8; - // const __m512i* p_maxLLR = (__m512i*) maxLLR256_epi8; - - // LUT with offsets for bits that need to be processed - // 1. bit proc requires LLRs of 2. and 3. bit, 2.bits of 1. and 3. etc. - // Offsets are in units of bitOffsetInGroup (1*384/64) - // const uint8_t lut_idxCnProcG3[3][2] = {{12,24}, {0,24}, {0,12}}; - - // ===================================================================== - // Process group with 3 BNs - fprintf(fd,"//Process group with 3 BNs\n"); - // LUT with offsets for bits that need to be processed - // 1. bit proc requires LLRs of 2. and 3. bit, 2.bits of 1. and 3. etc. - // Offsets are in units of bitOffsetInGroup (1*384/64)=6 - // Offsets are in units of bitOffsetInGroup (1*384/64)=6 - - // const uint8_t lut_idxCnProcG3[3][2] = {{6,12}, {0,12}, {0,6}}; - const uint8_t lut_idxCnProcG3[3][2] = {{12,24}, {0,24}, {0,12}}; - - fprintf(fd," __m512i zmm0, min, sgn,ones,maxLLR;\n"); - fprintf(fd," ones = _mm512_set1_epi8((char)1);\n"); - fprintf(fd," maxLLR = _mm512_set1_epi8((char)127);\n"); - - if (lut_numCnInCnGroups[0] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[0]*Z + 31)>>5; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[0]*NR_LDPC_ZMAX)>>5; - - - // Set pointers to start of group 3 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[0]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[0]]; - - // Loop over every BN - - for (j=0; j<3; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i>5)+lut_idxCnProcG3[j][0]); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - // 32 CNs of second BN - // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][1] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>5)+lut_idxCnProcG3[j][1]); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[0]>>5)+(j*bitOffsetInGroup)); - - // Abs and sign of 64 CNs (first BN) - // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][0] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>5)+lut_idxCnProcG3[j][0]+1); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - // 32 CNs of second BN - // zmm0 = p_cnProcBuf[lut_idxCnProcG3[j][1] + i]; - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[0]>>5)+lut_idxCnProcG3[j][1]+1); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[0]>>5)+(j*bitOffsetInGroup)+1); - - fprintf(fd," }\n"); - } - } - - // ===================================================================== - // Process group with 4 BNs - fprintf(fd,"//Process group with 4 BNs\n"); - // Offset is 5*384/64 = 30 - // const uint8_t lut_idxCnProcG4[4][3] = {{30,60,90}, {0,60,90}, {0,30,90}, {0,30,60}}; - const uint8_t lut_idxCnProcG4[4][3] = {{60,120,180}, {0,120,180}, {0,60,180}, {0,60,120}}; - - if (lut_numCnInCnGroups[1] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[1]*Z + 31)>>5; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[1]*NR_LDPC_ZMAX)>>5; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - for (j=0; j<4; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i>5)+lut_idxCnProcG4[j][0]); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - - // Loop over BNs - for (k=1; k<3; k++) - { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[1]>>5)+lut_idxCnProcG4[j][k]); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - } - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[1]>>5)+(j*bitOffsetInGroup)); - fprintf(fd," }\n"); - } - } - - - // ===================================================================== - // Process group with 5 BNs - fprintf(fd,"//Process group with 5 BNs\n"); - // Offset is 18*384/64 = 216 - //const uint16_t lut_idxCnProcG5[5][4] = {{108,216,324,432}, {0,216,324,432}, - // {0,108,324,432}, {0,108,216,432}, {0,108,216,324}}; - - - const uint16_t lut_idxCnProcG5[5][4] = {{216,432,648,864}, {0,432,648,864}, - {0,216,648,864}, {0,216,432,864}, {0,216,432,648}}; - - if (lut_numCnInCnGroups[2] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[2]*Z + 31)>>5; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[2]*NR_LDPC_ZMAX)>>5; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<5; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i>5)+lut_idxCnProcG5[j][0]); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - - // Loop over BNs - for (k=1; k<4; k++) - { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[2]>>5)+lut_idxCnProcG5[j][k]); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - } - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[2]>>5)+(j*bitOffsetInGroup)); - fprintf(fd," }\n"); - } - } - - // ===================================================================== - // Process group with 6 BNs - fprintf(fd,"//Process group with 6 BNs\n"); - // Offset is 8*384/64 = 48 - /* const uint16_t lut_idxCnProcG6[6][5] = {{48,96,144,192,240}, {0,96,144,192,240}, - {0,48,144,192,240}, {0,48,96,192,240}, - {0,48,96,144,240}, {0,48,96,144,192}};*/ - - const uint16_t lut_idxCnProcG6[6][5] = {{96,192,288,384,480}, {0,192,288,384,480}, - {0,96,288,384,480}, {0,96,192,384,480}, - {0,96,192,288,480}, {0,96,192,288,384}}; - if (lut_numCnInCnGroups[3] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[3]*Z + 31)>>5; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[3]*NR_LDPC_ZMAX)>>5; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<6; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i>5)+lut_idxCnProcG6[j][0]); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - - // Loop over BNs - for (k=1; k<5; k++) - { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[3]>>5)+lut_idxCnProcG6[j][k]); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - } - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[3]>>5)+(j*bitOffsetInGroup)); - fprintf(fd," }\n"); - } - } - - - // ===================================================================== - // Process group with 7 BNs - fprintf(fd,"//Process group with 7 BNs\n"); - // Offset is 5*384/64 = 30 - /* const uint16_t lut_idxCnProcG7[7][6] = {{30,60,90,120,150,180}, {0,60,90,120,150,180}, - {0,30,90,120,150,180}, {0,30,60,120,150,180}, - {0,30,60,90,150,180}, {0,30,60,90,120,180}, - {0,30,60,90,120,150}};*/ - - - const uint16_t lut_idxCnProcG7[7][6] = {{60,120,180,240,300,360}, {0,120,180,240,300,360}, - {0,60,180,240,300,360}, {0,60,120,240,300,360}, - {0,60,120,180,300,360}, {0,60,120,180,240,360}, - {0,60,120,180,240,300}}; - - if (lut_numCnInCnGroups[4] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[4]*Z + 31)>>5; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[4]*NR_LDPC_ZMAX)>>5; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<7; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i>5)+lut_idxCnProcG7[j][0]); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - - // Loop over BNs - for (k=1; k<6; k++) - { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[4]>>5)+lut_idxCnProcG7[j][k]); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - } - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[4]>>5)+(j*bitOffsetInGroup)); - fprintf(fd," }\n"); - } - } - - - // ===================================================================== - // Process group with 8 BNs - fprintf(fd,"//Process group with 8 BNs\n"); - // Offset is 2*384/64 = 12 - /* const uint8_t lut_idxCnProcG8[8][7] = {{12,24,36,48,56,72,84}, {0,24,36,48,56,72,84}, - {0,12,36,48,56,72,84}, {0,12,24,48,56,72,84}, - {0,12,24,36,56,72,84}, {0,12,24,36,48,72,84}, - {0,12,24,36,48,56,84}, {0,12,24,36,48,120,72}};*/ - - const uint8_t lut_idxCnProcG8[8][7] = {{24,48,72,96,120,144,168}, {0,48,72,96,120,144,168}, - {0,24,72,96,120,144,168}, {0,24,48,96,120,144,168}, - {0,24,48,72,120,144,168}, {0,24,48,72,96,144,168}, - {0,24,48,72,96,120,168}, {0,24,48,72,96,120,144}}; - - - - if (lut_numCnInCnGroups[5] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[5]*Z + 31)>>5; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[5]*NR_LDPC_ZMAX)>>5; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<8; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i>5)+lut_idxCnProcG8[j][0]); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - - // Loop over BNs - for (k=1; k<7; k++) - { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[5]>>5)+lut_idxCnProcG8[j][k]); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - } - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[5]>>5)+(j*bitOffsetInGroup)); - fprintf(fd," }\n"); - } - } - - // ===================================================================== - // Process group with 9 BNs - fprintf(fd,"//Process group with 9 BNs\n"); - // Offset is 2*384/64 = 12 - /*const uint8_t lut_idxCnProcG9[9][8] = {{12,24,36,48,60,72,84,96}, {0,24,36,48,60,72,84,96}, - {0,12,36,48,60,72,84,96}, {0,12,24,48,60,72,84,96}, - {0,12,24,36,60,72,84,96}, {0,12,24,36,48,72,84,96}, - {0,12,24,36,48,60,84,96}, {0,12,24,36,48,60,72,96}, - {0,12,24,36,48,60,72,84}};*/ - - const uint8_t lut_idxCnProcG9[9][8] = {{24,48,72,96,120,144,168,192}, {0,48,72,96,120,144,168,192}, - {0,24,72,96,120,144,168,192}, {0,24,48,96,120,144,168,192}, - {0,24,48,72,120,144,168,192}, {0,24,48,72,96,144,168,192}, - {0,24,48,72,96,120,168,192}, {0,24,48,72,96,120,144,192}, - {0,24,48,72,96,120,144,168}}; - - - if (lut_numCnInCnGroups[6] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[6]*Z + 31)>>5; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[6]*NR_LDPC_ZMAX)>>5; - - - // Set pointers to start of group 9 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<9; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i>5)+lut_idxCnProcG9[j][0]); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - - // Loop over BNs - for (k=1; k<8; k++) - { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[6]>>5)+lut_idxCnProcG9[j][k]); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - } - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[6]>>5)+(j*bitOffsetInGroup)); - fprintf(fd," }\n"); - } - } - - // ===================================================================== - // Process group with 10 BNs - fprintf(fd,"//Process group with 10 BNs\n"); - // Offset is 1*384/64 = 6 - /* const uint8_t lut_idxCnProcG10[10][9] = {{6,12,18,24,30,36,42,48,54}, {0,12,18,24,30,36,42,48,54}, - {0,6,18,24,30,36,42,48,54}, {0,6,12,24,30,36,42,48,54}, - {0,6,12,18,30,36,42,48,54}, {0,6,12,18,24,36,42,48,54}, - {0,6,12,18,24,30,42,48,54}, {0,6,12,18,24,30,36,48,54}, - {0,6,12,18,24,30,36,42,54}, {0,6,12,36,24,30,36,42,48}};*/ - - const uint8_t lut_idxCnProcG10[10][9] = {{12,24,36,48,60,72,84,96,108}, {0,24,36,48,60,72,84,96,108}, - {0,12,36,48,60,72,84,96,108}, {0,12,24,48,60,72,84,96,108}, - {0,12,24,36,60,72,84,96,108}, {0,12,24,36,48,72,84,96,108}, - {0,12,24,36,48,60,84,96,108}, {0,12,24,36,48,60,72,96,108}, - {0,12,24,36,48,60,72,84,108}, {0,12,24,36,48,60,72,84,96}}; - - - - - - if (lut_numCnInCnGroups[7] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[7]*Z + 31)>>5; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[7]*NR_LDPC_ZMAX)>>5; - - - // Set pointers to start of group 10 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<10; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i>5)+lut_idxCnProcG10[j][0]); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - - // Loop over BNs - for (k=1; k<9; k++) - { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[7]>>5)+lut_idxCnProcG10[j][k]); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - } - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[7]>>5)+(j*bitOffsetInGroup)); - fprintf(fd," }\n"); - } - } - - - // ===================================================================== - // Process group with 19 BNs - fprintf(fd,"//Process group with 19 BNs\n"); - // Offset is 4*384/64 = 24 - /* const uint16_t lut_idxCnProcG19[19][18] = {{24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, - {0,24,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,24,48,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, - {0,24,48,72,120,144,168,192,216,240,264,288,312,336,360,384,408,432}, {0,24,48,72,96,144,168,192,216,240,264,288,312,336,360,384,408,432}, - {0,24,48,72,96,120,168,192,216,240,264,288,312,336,360,384,408,432}, {0,24,48,72,96,120,144,192,216,240,264,288,312,336,360,384,408,432}, - {0,24,48,72,96,120,144,168,216,240,264,288,312,336,360,384,408,432}, {0,24,48,72,96,120,144,168,192,240,264,288,312,336,360,384,408,432}, - {0,24,48,72,96,120,144,168,192,216,264,288,312,336,360,384,408,432}, {0,24,48,72,96,120,144,168,192,216,240,288,312,336,360,384,408,432}, - {0,24,48,72,96,120,144,168,192,216,240,264,312,336,360,384,408,432}, {0,24,48,72,96,120,144,168,192,216,240,264,288,336,360,384,408,432}, - {0,24,48,72,96,120,144,168,192,216,240,264,288,312,360,384,408,432}, {0,24,48,72,96,120,144,168,192,216,240,264,288,312,336,384,408,432}, - {0,24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,408,432}, {0,24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,432}, - {0,24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408}};*/ - -const uint16_t lut_idxCnProcG19[19][18] = {{48,96,144,192,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, {0,96,144,192,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, - {0,48,144,192,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, {0,48,96,192,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, - {0,48,96,144,240,288,336,384,432,480,528,576,624,672,720,768,816,864}, {0,48,96,144,192,288,336,384,432,480,528,576,624,672,720,768,816,864}, - {0,48,96,144,192,240,336,384,432,480,528,576,624,672,720,768,816,864}, {0,48,96,144,192,240,288,384,432,480,528,576,624,672,720,768,816,864}, - {0,48,96,144,192,240,288,336,432,480,528,576,624,672,720,768,816,864}, {0,48,96,144,192,240,288,336,384,480,528,576,624,672,720,768,816,864}, - {0,48,96,144,192,240,288,336,384,432,528,576,624,672,720,768,816,864}, {0,48,96,144,192,240,288,336,384,432,480,576,624,672,720,768,816,864}, - {0,48,96,144,192,240,288,336,384,432,480,528,624,672,720,768,816,864}, {0,48,96,144,192,240,288,336,384,432,480,528,576,672,720,768,816,864}, - {0,48,96,144,192,240,288,336,384,432,480,528,576,624,720,768,816,864}, {0,48,96,144,192,240,288,336,384,432,480,528,576,624,672,768,816,864}, - {0,48,96,144,192,240,288,336,384,432,480,528,576,624,672,720,816,864}, {0,48,96,144,192,240,288,336,384,432,480,528,576,624,672,720,768,864}, - {0,48,96,144,192,240,288,336,384,432,480,528,576,624,672,720,768,816}}; - - - if (lut_numCnInCnGroups[8] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[8]*Z + 31)>>5; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[8]*NR_LDPC_ZMAX)>>5; - - - // Set pointers to start of group 19 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<19; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i>5)+lut_idxCnProcG19[j][0]); - // sgn = _mm512_sign_epi16(ones, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(ones, zmm0);\n"); - // min = _mm512_abs_epi8(zmm0); - fprintf(fd," min = _mm512_abs_epi8(zmm0);\n"); - - - // Loop over BNs - for (k=1; k<18; k++) - { - fprintf(fd," zmm0 = ((__m512i*)cnProcBuf)[%d+i];\n",(lut_startAddrCnGroups[8]>>5)+lut_idxCnProcG19[j][k]); - - // min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0)); - fprintf(fd," min = _mm512_min_epu8(min, _mm512_abs_epi8(zmm0));\n"); - - // sgn = _mm512_sign_epi16(sgn, zmm0); - fprintf(fd," sgn = _mm512_sign_epi16(sgn, zmm0);\n"); - } - - // Store result - // min = _mm512_min_epu8(min, maxLLR); // 128 in epi8 is -127 - fprintf(fd," min = _mm512_min_epu8(min, maxLLR);\n"); - // *p_cnProcBufResBit = _mm512_sign_epi16(min, sgn); - // p_cnProcBufResBit++; - fprintf(fd," ((__m512i*)cnProcBufRes)[%d+i] = _mm512_sign_epi16(min, sgn);\n",(lut_startAddrCnGroups[8]>>5)+(j*bitOffsetInGroup)); - fprintf(fd," }\n"); - } - } - - fprintf(fd,"}\n"); - fclose(fd); -}//end of the function nrLDPC_cnProc_BG1 - - - - - - diff --git a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.o b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.o deleted file mode 100644 index 9eef9df59f..0000000000 Binary files a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.o and /dev/null differ diff --git a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.save11 b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.save11 deleted file mode 100644 index 670a6ce59b..0000000000 --- a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_avx512/cnProc_gen_BG1_avx512.save11 +++ /dev/null @@ -1,706 +0,0 @@ - -#include -#include -#include "../../nrLDPCdecoder_defs.h" -#include "../../nrLDPC_types.h" -#include "../../nrLDPC_bnProc.h" - -void nrLDPC_cnProc_BG1_generator_AVX512(uint16_t Z,int R) -{ - const char *ratestr[3]={"13","23","89"}; - - if (R<0 || R>2) {printf("Illegal R %d\n",R); abort();} - - - // system("mkdir -p ../ldpc_gen_files"); - - char fname[50]; - sprintf(fname,"../ldpc_gen_files/nrLDPC_cnProc_BG1_Z%d_%s_AVX512.c",Z,ratestr[R]); - FILE *fd=fopen(fname,"w"); - if (fd == NULL) {printf("Cannot create \n");abort();} - - fprintf(fd,"#include \n"); - fprintf(fd,"#include \n"); - fprintf(fd, "#include \"../include/avx512fintrin.h\"\n"); - - fprintf(fd, "__m512i _mm512_sign_epi16(__m512i a, __m512i b){ \n"); /* Emulate _mm512_sign_epi16() with instructions that exist in the AVX-512 instruction set */ - fprintf(fd, "b = _mm512_min_epi16(b, _mm512_set1_epi16(1)); \n" ); - fprintf(fd, "b = _mm512_max_epi16(b, _mm512_set1_epi16(-1)); \n" ); - fprintf(fd, " a = _mm512_mullo_epi16(a, b);\n"); - fprintf(fd, "return a;\n"); - fprintf(fd, "}\n" ); - - - fprintf(fd,"void nrLDPC_cnProc_BG1_Z%d_%s_AVX512(int8_t* cnProcBuf,int8_t* cnProcBufRes) {\n",Z,ratestr[R]); - - const uint8_t* lut_numCnInCnGroups; - const uint32_t* lut_startAddrCnGroups = lut_startAddrCnGroups_BG1; - - if (R==0) lut_numCnInCnGroups = lut_numCnInCnGroups_BG1_R13; - else if (R==1) lut_numCnInCnGroups = lut_numCnInCnGroups_BG1_R23; - else if (R==2) lut_numCnInCnGroups = lut_numCnInCnGroups_BG1_R89; - else { printf("aborting, illegal R %d\n",R); fclose(fd);abort();} - - //__m512i* p_cnProcBuf; - //__m512i* p_cnProcBufRes; - - // Number of CNs in Groups - uint32_t M; - uint32_t j; - uint32_t k; - // Offset to each bit within a group in terms of 64 Byte - uint32_t bitOffsetInGroup; - - //__m512i zmm0, min, sgn; - //__m512i* p_cnProcBufResBit; - - // const __m512i* p_ones = (__m512i*) ones256_epi8; - // const __m512i* p_maxLLR = (__m512i*) maxLLR256_epi8; - - // LUT with offsets for bits that need to be processed - // 1. bit proc requires LLRs of 2. and 3. bit, 2.bits of 1. and 3. etc. - // Offsets are in units of bitOffsetInGroup (1*384/64) - // const uint8_t lut_idxCnProcG3[3][2] = {{12,24}, {0,24}, {0,12}}; - - // ===================================================================== - // Process group with 3 BNs - fprintf(fd,"//Process group with 3 BNs\n"); - // LUT with offsets for bits that need to be processed - // 1. bit proc requires LLRs of 2. and 3. bit, 2.bits of 1. and 3. etc. - // Offsets are in units of bitOffsetInGroup (1*384/64)=6 - // Offsets are in units of bitOffsetInGroup (1*384/64)=6 - - const uint8_t lut_idxCnProcG3[3][2] = {{6,12}, {0,12}, {0,6}}; - - - fprintf(fd," __m512i zmm0, min, sgn,ones,maxLLR;\n"); - fprintf(fd," ones = _mm512_set1_epi8((char)1);\n"); - fprintf(fd," maxLLR = _mm512_set1_epi8((char)127);\n"); - - if (lut_numCnInCnGroups[0] > 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[0]*Z ) ; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[0]*NR_LDPC_ZMAX) ; - - - // Set pointers to start of group 3 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[0]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[0]]; - - // Loop over every BN - - for (j=0; j<3; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[1]*Z ) ; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[1]*NR_LDPC_ZMAX) ; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - for (j=0; j<4; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[2]*Z ) ; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[2]*NR_LDPC_ZMAX) ; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<5; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[3]*Z ) ; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[3]*NR_LDPC_ZMAX) ; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<6; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[4]*Z ) ; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[4]*NR_LDPC_ZMAX) ; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<7; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[5]*Z ) ; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[5]*NR_LDPC_ZMAX) ; - - - // Set pointers to start of group 4 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<8; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[6]*Z ) ; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[6]*NR_LDPC_ZMAX) ; - - - // Set pointers to start of group 9 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<9; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[7]*Z ) ; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[7]*NR_LDPC_ZMAX) ; - - - // Set pointers to start of group 10 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<10; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i 0) - { - // Number of groups of 64 CNs for parallel processing - // Ceil for values not divisible by 64 - M = (lut_numCnInCnGroups[8]*Z ) ; - - // Set the offset to each bit within a group in terms of 64 Byte - bitOffsetInGroup = (lut_numCnInCnGroups_BG1_R13[8]*NR_LDPC_ZMAX) ; - - - // Set pointers to start of group 19 - //p_cnProcBuf = (__m512i*) &cnProcBuf [lut_startAddrCnGroups[1]]; - //p_cnProcBufRes = (__m512i*) &cnProcBufRes[lut_startAddrCnGroups[1]]; - - // Loop over every BN - - for (j=0; j<19; j++) - { - // Set of results pointer to correct BN address - //p_cnProcBufResBit = p_cnProcBufRes + (j*bitOffsetInGroup); - - // Loop over CNs - // for (i=0; i