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#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[] )
{
if(coreid > 1) return;
int i,j,k,l;
data_t element1, element2, element3, element4, element5, element6, element7, element8;
int row, row2;
int column1, column2, column3, column4, column5, column6, column7, column8;
data_t temp[32]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
data_t temp2[32]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
if (coreid == 0){
for (i=0; i<32; i+=2){
row = i*32;
row2 = (i+1)*32;
for (j=0; j<16; j+=4){
element1 = A[row+j];
element2 = A[row+j+1];
element3 = A[row+j+2];
element4 = A[row+j+3];
column1 = j*32;
column2 = (j+1)*32;
column3 = (j+2)*32;
column4 = (j+3)*32;
element5 = A[row2+j];
element6 = A[row2+j+1];
element7 = A[row2+j+2];
element8 = A[row2+j+3];
for (k=0; k<32; k+=4){
temp[k]+=element1*B[column1+k]+element2*B[column2+k]+element3*B[column3+k]+element4*B[column4+k];
temp[k+1]+=element1*B[column1+k+1]+element2*B[column2+k+1]+element3*B[column3+k+1]+element4*B[column4+k+1];
temp[k+2]+=element1*B[column1+k+2]+element2*B[column2+k+2]+element3*B[column3+k+2]+element4*B[column4+k+2];
temp[k+3]+=element1*B[column1+k+3]+element2*B[column2+k+3]+element3*B[column3+k+3]+element4*B[column4+k+3];
temp2[k]+=element5*B[column1+k]+element6*B[column2+k]+element7*B[column3+k]+element8*B[column4+k];
temp2[k+1]+=element5*B[column1+k+1]+element6*B[column2+k+1]+element7*B[column3+k+1]+element8*B[column4+k+1];
temp2[k+2]+=element5*B[column1+k+2]+element6*B[column2+k+2]+element7*B[column3+k+2]+element8*B[column4+k+2];
temp2[k+3]+=element5*B[column1+k+3]+element6*B[column2+k+3]+element7*B[column3+k+3]+element8*B[column4+k+3];
}
}
for (l=0; l<32; l++){
C[row+l]+=temp[l];
C[row2+l]+=temp2[l];
temp[l]=0;
temp2[l]=0;
}
}
}
if(coreid == 1 || ncores == 1) {
for (i=0; i<32; i+=2){
row = (31-i)*32;
row2 = (31-i-1)*32;
for (j=16; j<32; j+=4){
element1 = A[row+j];
element2 = A[row+j+1];
element3 = A[row+j+2];
element4 = A[row+j+3];
element5 = A[row2+j];
element6 = A[row2+j+1];
element7 = A[row2+j+2];
element8 = A[row2+j+3];
column1 = j*32;
column2 = (j+1)*32;
column3 = (j+2)*32;
column4 = (j+3)*32;
for (k=0; k<32; k+=4){
temp[k]+=element1*B[column1+k]+element2*B[column2+k]+element3*B[column3+k]+element4*B[column4+k];
temp[k+1]+=element1*B[column1+k+1]+element2*B[column2+k+1]+element3*B[column3+k+1]+element4*B[column4+k+1];
temp[k+2]+=element1*B[column1+k+2]+element2*B[column2+k+2]+element3*B[column3+k+2]+element4*B[column4+k+2];
temp[k+3]+=element1*B[column1+k+3]+element2*B[column2+k+3]+element3*B[column3+k+3]+element4*B[column4+k+3];
temp2[k]+=element5*B[column1+k]+element6*B[column2+k]+element7*B[column3+k]+element8*B[column4+k];
temp2[k+1]+=element5*B[column1+k+1]+element6*B[column2+k+1]+element7*B[column3+k+1]+element8*B[column4+k+1];
temp2[k+2]+=element5*B[column1+k+2]+element6*B[column2+k+2]+element7*B[column3+k+2]+element8*B[column4+k+2];
temp2[k+3]+=element5*B[column1+k+3]+element6*B[column2+k+3]+element7*B[column3+k+3]+element8*B[column4+k+3];
}
}
for (l=0; l<32; l++){
C[row+l]+=temp[l];
C[row2+l]+=temp2[l];
temp[l]=0;
temp2[l]=0;
}
}
}
// ***************************** //
// **** ADD YOUR CODE HERE ***** //
// ***************************** //
//
// feel free to make a separate function for MI and MSI versions.
}
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