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gem5 / public / gem5-resources / eb9b2d62154189b0919a4eb32319affac64377db / . / src / riscv-tests / mt / cv_matmul.c
blob: 2a069194097db19d07ba12a3766089ad2c7c27b3 [file] [log] [blame]
#include "stdlib.h"
#include "util.h"
#include "dataset.h"
void __attribute__((noinline)) matmul(const int coreid, const int ncores, const int lda, const data_t A[], const data_t B[], data_t C[] )
{
//----------------------------------------------------------------version 2.11 optmize j,use core 1 j from 0 to 15 MSI 98k i = j*lda
//----------------------------------------------------------------version 2.12 not use i = j *lda MSI 95k
static __thread data_t TempA[8];
static __thread data_t TempB[8];
static __thread int j,m,n,i,k;
if(coreid == 1 || ncores == 1)
{
for ( j = 16; j < 32; j++ )
{
for ( m = 0; m < 4; m++ )
{
TempA[0] = A[j*lda+0+8*m];
TempA[1] = A[j*lda+1+8*m];
TempA[2] = A[j*lda+2+8*m];
TempA[3] = A[j*lda+3+8*m];
TempA[4] = A[j*lda+4+8*m];
TempA[5] = A[j*lda+5+8*m];
TempA[6] = A[j*lda+6+8*m];
TempA[7] = A[j*lda+7+8*m];
for( n = 0; n < 4; n++)
{
TempB[0] = B[(0+8*m)*lda+0+8*n];
TempB[1] = B[(0+8*m)*lda+1+8*n];
TempB[2] = B[(0+8*m)*lda+2+8*n];
TempB[3] = B[(0+8*m)*lda+3+8*n];
TempB[4] = B[(0+8*m)*lda+4+8*n];
TempB[5] = B[(0+8*m)*lda+5+8*n];
TempB[6] = B[(0+8*m)*lda+6+8*n];
TempB[7] = B[(0+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[0] * TempB[0];
C[1+8*n+j*lda] += TempA[0] * TempB[1];
C[2+8*n+j*lda] += TempA[0] * TempB[2];
C[3+8*n+j*lda] += TempA[0] * TempB[3];
C[4+8*n+j*lda] += TempA[0] * TempB[4];
C[5+8*n+j*lda] += TempA[0] * TempB[5];
C[6+8*n+j*lda] += TempA[0] * TempB[6];
C[7+8*n+j*lda] += TempA[0] * TempB[7];
TempB[0] = B[(1+8*m)*lda+0+8*n];
TempB[1] = B[(1+8*m)*lda+1+8*n];
TempB[2] = B[(1+8*m)*lda+2+8*n];
TempB[3] = B[(1+8*m)*lda+3+8*n];
TempB[4] = B[(1+8*m)*lda+4+8*n];
TempB[5] = B[(1+8*m)*lda+5+8*n];
TempB[6] = B[(1+8*m)*lda+6+8*n];
TempB[7] = B[(1+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[1] * TempB[0];
C[1+8*n+j*lda] += TempA[1] * TempB[1];
C[2+8*n+j*lda] += TempA[1] * TempB[2];
C[3+8*n+j*lda] += TempA[1] * TempB[3];
C[4+8*n+j*lda] += TempA[1] * TempB[4];
C[5+8*n+j*lda] += TempA[1] * TempB[5];
C[6+8*n+j*lda] += TempA[1] * TempB[6];
C[7+8*n+j*lda] += TempA[1] * TempB[7];
TempB[0] = B[(2+8*m)*lda+0+8*n];
TempB[1] = B[(2+8*m)*lda+1+8*n];
TempB[2] = B[(2+8*m)*lda+2+8*n];
TempB[3] = B[(2+8*m)*lda+3+8*n];
TempB[4] = B[(2+8*m)*lda+4+8*n];
TempB[5] = B[(2+8*m)*lda+5+8*n];
TempB[6] = B[(2+8*m)*lda+6+8*n];
TempB[7] = B[(2+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[2] * TempB[0];
C[1+8*n+j*lda] += TempA[2] * TempB[1];
C[2+8*n+j*lda] += TempA[2] * TempB[2];
C[3+8*n+j*lda] += TempA[2] * TempB[3];
C[4+8*n+j*lda] += TempA[2] * TempB[4];
C[5+8*n+j*lda] += TempA[2] * TempB[5];
C[6+8*n+j*lda] += TempA[2] * TempB[6];
C[7+8*n+j*lda] += TempA[2] * TempB[7];
TempB[0] = B[(3+8*m)*lda+0+8*n];
TempB[1] = B[(3+8*m)*lda+1+8*n];
TempB[2] = B[(3+8*m)*lda+2+8*n];
TempB[3] = B[(3+8*m)*lda+3+8*n];
TempB[4] = B[(3+8*m)*lda+4+8*n];
TempB[5] = B[(3+8*m)*lda+5+8*n];
TempB[6] = B[(3+8*m)*lda+6+8*n];
TempB[7] = B[(3+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[3] * TempB[0];
C[1+8*n+j*lda] += TempA[3] * TempB[1];
C[2+8*n+j*lda] += TempA[3] * TempB[2];
C[3+8*n+j*lda] += TempA[3] * TempB[3];
C[4+8*n+j*lda] += TempA[3] * TempB[4];
C[5+8*n+j*lda] += TempA[3] * TempB[5];
C[6+8*n+j*lda] += TempA[3] * TempB[6];
C[7+8*n+j*lda] += TempA[3] * TempB[7];
TempB[0] = B[(4+8*m)*lda+0+8*n];
TempB[1] = B[(4+8*m)*lda+1+8*n];
TempB[2] = B[(4+8*m)*lda+2+8*n];
TempB[3] = B[(4+8*m)*lda+3+8*n];
TempB[4] = B[(4+8*m)*lda+4+8*n];
TempB[5] = B[(4+8*m)*lda+5+8*n];
TempB[6] = B[(4+8*m)*lda+6+8*n];
TempB[7] = B[(4+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[4] * TempB[0];
C[1+8*n+j*lda] += TempA[4] * TempB[1];
C[2+8*n+j*lda] += TempA[4] * TempB[2];
C[3+8*n+j*lda] += TempA[4] * TempB[3];
C[4+8*n+j*lda] += TempA[4] * TempB[4];
C[5+8*n+j*lda] += TempA[4] * TempB[5];
C[6+8*n+j*lda] += TempA[4] * TempB[6];
C[7+8*n+j*lda] += TempA[4] * TempB[7];
TempB[0] = B[(5+8*m)*lda+0+8*n];
TempB[1] = B[(5+8*m)*lda+1+8*n];
TempB[2] = B[(5+8*m)*lda+2+8*n];
TempB[3] = B[(5+8*m)*lda+3+8*n];
TempB[4] = B[(5+8*m)*lda+4+8*n];
TempB[5] = B[(5+8*m)*lda+5+8*n];
TempB[6] = B[(5+8*m)*lda+6+8*n];
TempB[7] = B[(5+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[5] * TempB[0];
C[1+8*n+j*lda] += TempA[5] * TempB[1];
C[2+8*n+j*lda] += TempA[5] * TempB[2];
C[3+8*n+j*lda] += TempA[5] * TempB[3];
C[4+8*n+j*lda] += TempA[5] * TempB[4];
C[5+8*n+j*lda] += TempA[5] * TempB[5];
C[6+8*n+j*lda] += TempA[5] * TempB[6];
C[7+8*n+j*lda] += TempA[5] * TempB[7];
TempB[0] = B[(6+8*m)*lda+0+8*n];
TempB[1] = B[(6+8*m)*lda+1+8*n];
TempB[2] = B[(6+8*m)*lda+2+8*n];
TempB[3] = B[(6+8*m)*lda+3+8*n];
TempB[4] = B[(6+8*m)*lda+4+8*n];
TempB[5] = B[(6+8*m)*lda+5+8*n];
TempB[6] = B[(6+8*m)*lda+6+8*n];
TempB[7] = B[(6+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[6] * TempB[0];
C[1+8*n+j*lda] += TempA[6] * TempB[1];
C[2+8*n+j*lda] += TempA[6] * TempB[2];
C[3+8*n+j*lda] += TempA[6] * TempB[3];
C[4+8*n+j*lda] += TempA[6] * TempB[4];
C[5+8*n+j*lda] += TempA[6] * TempB[5];
C[6+8*n+j*lda] += TempA[6] * TempB[6];
C[7+8*n+j*lda] += TempA[6] * TempB[7];
TempB[0] = B[(7+8*m)*lda+0+8*n];
TempB[1] = B[(7+8*m)*lda+1+8*n];
TempB[2] = B[(7+8*m)*lda+2+8*n];
TempB[3] = B[(7+8*m)*lda+3+8*n];
TempB[4] = B[(7+8*m)*lda+4+8*n];
TempB[5] = B[(7+8*m)*lda+5+8*n];
TempB[6] = B[(7+8*m)*lda+6+8*n];
TempB[7] = B[(7+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[7] * TempB[0];
C[1+8*n+j*lda] += TempA[7] * TempB[1];
C[2+8*n+j*lda] += TempA[7] * TempB[2];
C[3+8*n+j*lda] += TempA[7] * TempB[3];
C[4+8*n+j*lda] += TempA[7] * TempB[4];
C[5+8*n+j*lda] += TempA[7] * TempB[5];
C[6+8*n+j*lda] += TempA[7] * TempB[6];
C[7+8*n+j*lda] += TempA[7] * TempB[7];
}
}
}
}
if(coreid ==0)
{
for ( j = 0; j < 16; j++ )
{
for ( m = 0; m < 4; m++ )
{
TempA[0] = A[j*lda+0+8*m];
TempA[1] = A[j*lda+1+8*m];
TempA[2] = A[j*lda+2+8*m];
TempA[3] = A[j*lda+3+8*m];
TempA[4] = A[j*lda+4+8*m];
TempA[5] = A[j*lda+5+8*m];
TempA[6] = A[j*lda+6+8*m];
TempA[7] = A[j*lda+7+8*m];
for( n = 0; n < 4; n++)
{
TempB[0] = B[(0+8*m)*lda+0+8*n];
TempB[1] = B[(0+8*m)*lda+1+8*n];
TempB[2] = B[(0+8*m)*lda+2+8*n];
TempB[3] = B[(0+8*m)*lda+3+8*n];
TempB[4] = B[(0+8*m)*lda+4+8*n];
TempB[5] = B[(0+8*m)*lda+5+8*n];
TempB[6] = B[(0+8*m)*lda+6+8*n];
TempB[7] = B[(0+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[0] * TempB[0];
C[1+8*n+j*lda] += TempA[0] * TempB[1];
C[2+8*n+j*lda] += TempA[0] * TempB[2];
C[3+8*n+j*lda] += TempA[0] * TempB[3];
C[4+8*n+j*lda] += TempA[0] * TempB[4];
C[5+8*n+j*lda] += TempA[0] * TempB[5];
C[6+8*n+j*lda] += TempA[0] * TempB[6];
C[7+8*n+j*lda] += TempA[0] * TempB[7];
TempB[0] = B[(1+8*m)*lda+0+8*n];
TempB[1] = B[(1+8*m)*lda+1+8*n];
TempB[2] = B[(1+8*m)*lda+2+8*n];
TempB[3] = B[(1+8*m)*lda+3+8*n];
TempB[4] = B[(1+8*m)*lda+4+8*n];
TempB[5] = B[(1+8*m)*lda+5+8*n];
TempB[6] = B[(1+8*m)*lda+6+8*n];
TempB[7] = B[(1+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[1] * TempB[0];
C[1+8*n+j*lda] += TempA[1] * TempB[1];
C[2+8*n+j*lda] += TempA[1] * TempB[2];
C[3+8*n+j*lda] += TempA[1] * TempB[3];
C[4+8*n+j*lda] += TempA[1] * TempB[4];
C[5+8*n+j*lda] += TempA[1] * TempB[5];
C[6+8*n+j*lda] += TempA[1] * TempB[6];
C[7+8*n+j*lda] += TempA[1] * TempB[7];
TempB[0] = B[(2+8*m)*lda+0+8*n];
TempB[1] = B[(2+8*m)*lda+1+8*n];
TempB[2] = B[(2+8*m)*lda+2+8*n];
TempB[3] = B[(2+8*m)*lda+3+8*n];
TempB[4] = B[(2+8*m)*lda+4+8*n];
TempB[5] = B[(2+8*m)*lda+5+8*n];
TempB[6] = B[(2+8*m)*lda+6+8*n];
TempB[7] = B[(2+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[2] * TempB[0];
C[1+8*n+j*lda] += TempA[2] * TempB[1];
C[2+8*n+j*lda] += TempA[2] * TempB[2];
C[3+8*n+j*lda] += TempA[2] * TempB[3];
C[4+8*n+j*lda] += TempA[2] * TempB[4];
C[5+8*n+j*lda] += TempA[2] * TempB[5];
C[6+8*n+j*lda] += TempA[2] * TempB[6];
C[7+8*n+j*lda] += TempA[2] * TempB[7];
TempB[0] = B[(3+8*m)*lda+0+8*n];
TempB[1] = B[(3+8*m)*lda+1+8*n];
TempB[2] = B[(3+8*m)*lda+2+8*n];
TempB[3] = B[(3+8*m)*lda+3+8*n];
TempB[4] = B[(3+8*m)*lda+4+8*n];
TempB[5] = B[(3+8*m)*lda+5+8*n];
TempB[6] = B[(3+8*m)*lda+6+8*n];
TempB[7] = B[(3+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[3] * TempB[0];
C[1+8*n+j*lda] += TempA[3] * TempB[1];
C[2+8*n+j*lda] += TempA[3] * TempB[2];
C[3+8*n+j*lda] += TempA[3] * TempB[3];
C[4+8*n+j*lda] += TempA[3] * TempB[4];
C[5+8*n+j*lda] += TempA[3] * TempB[5];
C[6+8*n+j*lda] += TempA[3] * TempB[6];
C[7+8*n+j*lda] += TempA[3] * TempB[7];
TempB[0] = B[(4+8*m)*lda+0+8*n];
TempB[1] = B[(4+8*m)*lda+1+8*n];
TempB[2] = B[(4+8*m)*lda+2+8*n];
TempB[3] = B[(4+8*m)*lda+3+8*n];
TempB[4] = B[(4+8*m)*lda+4+8*n];
TempB[5] = B[(4+8*m)*lda+5+8*n];
TempB[6] = B[(4+8*m)*lda+6+8*n];
TempB[7] = B[(4+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[4] * TempB[0];
C[1+8*n+j*lda] += TempA[4] * TempB[1];
C[2+8*n+j*lda] += TempA[4] * TempB[2];
C[3+8*n+j*lda] += TempA[4] * TempB[3];
C[4+8*n+j*lda] += TempA[4] * TempB[4];
C[5+8*n+j*lda] += TempA[4] * TempB[5];
C[6+8*n+j*lda] += TempA[4] * TempB[6];
C[7+8*n+j*lda] += TempA[4] * TempB[7];
TempB[0] = B[(5+8*m)*lda+0+8*n];
TempB[1] = B[(5+8*m)*lda+1+8*n];
TempB[2] = B[(5+8*m)*lda+2+8*n];
TempB[3] = B[(5+8*m)*lda+3+8*n];
TempB[4] = B[(5+8*m)*lda+4+8*n];
TempB[5] = B[(5+8*m)*lda+5+8*n];
TempB[6] = B[(5+8*m)*lda+6+8*n];
TempB[7] = B[(5+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[5] * TempB[0];
C[1+8*n+j*lda] += TempA[5] * TempB[1];
C[2+8*n+j*lda] += TempA[5] * TempB[2];
C[3+8*n+j*lda] += TempA[5] * TempB[3];
C[4+8*n+j*lda] += TempA[5] * TempB[4];
C[5+8*n+j*lda] += TempA[5] * TempB[5];
C[6+8*n+j*lda] += TempA[5] * TempB[6];
C[7+8*n+j*lda] += TempA[5] * TempB[7];
TempB[0] = B[(6+8*m)*lda+0+8*n];
TempB[1] = B[(6+8*m)*lda+1+8*n];
TempB[2] = B[(6+8*m)*lda+2+8*n];
TempB[3] = B[(6+8*m)*lda+3+8*n];
TempB[4] = B[(6+8*m)*lda+4+8*n];
TempB[5] = B[(6+8*m)*lda+5+8*n];
TempB[6] = B[(6+8*m)*lda+6+8*n];
TempB[7] = B[(6+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[6] * TempB[0];
C[1+8*n+j*lda] += TempA[6] * TempB[1];
C[2+8*n+j*lda] += TempA[6] * TempB[2];
C[3+8*n+j*lda] += TempA[6] * TempB[3];
C[4+8*n+j*lda] += TempA[6] * TempB[4];
C[5+8*n+j*lda] += TempA[6] * TempB[5];
C[6+8*n+j*lda] += TempA[6] * TempB[6];
C[7+8*n+j*lda] += TempA[6] * TempB[7];
TempB[0] = B[(7+8*m)*lda+0+8*n];
TempB[1] = B[(7+8*m)*lda+1+8*n];
TempB[2] = B[(7+8*m)*lda+2+8*n];
TempB[3] = B[(7+8*m)*lda+3+8*n];
TempB[4] = B[(7+8*m)*lda+4+8*n];
TempB[5] = B[(7+8*m)*lda+5+8*n];
TempB[6] = B[(7+8*m)*lda+6+8*n];
TempB[7] = B[(7+8*m)*lda+7+8*n];
C[0+8*n+j*lda] += TempA[7] * TempB[0];
C[1+8*n+j*lda] += TempA[7] * TempB[1];
C[2+8*n+j*lda] += TempA[7] * TempB[2];
C[3+8*n+j*lda] += TempA[7] * TempB[3];
C[4+8*n+j*lda] += TempA[7] * TempB[4];
C[5+8*n+j*lda] += TempA[7] * TempB[5];
C[6+8*n+j*lda] += TempA[7] * TempB[6];
C[7+8*n+j*lda] += TempA[7] * TempB[7];
}
}
}
}
}