wu-arch/kernels
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Vector evaluations

Browse Source
This commit is contained in:
proshan3
2019-11-25 22:18:12 -05:00
parent 72361b3afe
commit 374d991a20
16 changed files with 104163 additions and 104289 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
benchmarks/vector/saxpy/vx_vec_saxpy.c
View File

@@ -16,7 +16,7 @@ int main()
{
vx_tmc(1);
int n = 4; //#define NUM_DATA 65536
int n = 64; //#define NUM_DATA 65536
int *a = (int*)malloc(sizeof(int) * n);
int *b = (int*)malloc(sizeof(int) * n);
@@ -39,9 +39,18 @@ int main()
// for(int i = 0; i < n; ++i) printf("%d \n", b[i]);
#endif
int startCycles = vx_getCycles();
int startInst = vx_getInst();
vx_vec_saxpy(n, factor, a, b);
int endCycles = vx_getCycles();
int endInst = vx_getInst();
#if 1
int totalInst = (endInst - startInst);
int totalCycles = (endCycles - startCycles);
printf("\nCycles = %d, Instructions = %d", totalCycles, totalInst);
#if 0
printf("\nsaxpy\na[%d]: ", n);
for(int i = 0; i < n; ++i) printf("%d ", a[i]);
printf("\n\nb[%d]: ", n);