blob: 2299906cfe127b2b2ef3955c66739a7e68437006 [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[] )
{
// ***************************** //
// **** ADD YOUR CODE HERE ***** //
// ***************************** //
//
// feel free to make a separate function for MI and MSI versions.
int i, j, k, B_t[32*32], x, y;
int ALoc, BLoc, CLoc;
// int ii = 0, done = 0;
//for(x = coreid*(lda/ncores); x < (coreid+1)*(lda/ncores) && x < lda; x++) {
for (x = 0; x < lda; x++) {
for(y = 0; y < lda; y++) {
B_t[y*lda + x] = B[x*lda + y];
}
}
// for ( ii = lda/4 ; ii < lda ; ii += lda/4)
//{
// for ( i = coreid*(ii/ncores); i < (coreid+1)*(ii/ncores) && i < ii; i++ )
for ( i = coreid*(lda/ncores); i < (coreid+1)*(lda/ncores) && i < lda; i++ )
{
ALoc = i*lda;
for ( j = 0; j < lda; j++ )
{
BLoc = j*lda;
CLoc = i*lda + j;
for ( k = 0; k < lda; k++ )
{
C[CLoc] += A[ALoc + k] * B_t[BLoc + k];
}
}
}
//}
}