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

Merge branch 'master' of https://github.gatech.edu/casl/Vortex

Browse Source
This commit is contained in:
Blaise Tine
2019-11-25 18:49:15 -05:00
parent e3b8b375ef c9d249ae79
commit a9970ae62f
3 changed files with 57 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
benchmarks/vector/sgemm_nn/vx_vec_sgemm_nn.c
View File

@@ -16,30 +16,30 @@ int main()
{
vx_tmc(1);
int m = 4;
int k = 4;
int n = 4;
int w = 4;
int h = 4;
int d = 4;
int* a1 = (int*)malloc(sizeof(int) * m * k);
int* b1 = (int*)malloc(sizeof(int) * k * n);
int* c1 = (int*)malloc(sizeof(int) * m * n);
int* d1 = (int*)malloc(sizeof(int) * m * n); //verfication
int* a1 = (int*)malloc(sizeof(int) * w * h);
int* b1 = (int*)malloc(sizeof(int) * h * d);
int* c1 = (int*)malloc(sizeof(int) * w * d);
int* d1 = (int*)malloc(sizeof(int) * w * d); //verfication
for (int i = 0; i < (m * k); ++i) a1[i] = i;
for (int i = 0; i < (k * n); ++i) b1[i] = 1;
for (int i = 0; i < (m * n); ++i) c1[i] = 0;
for (int i = 0; i < (m * n); ++i) d1[i] = 0;
for (int i = 0; i < (w * h); ++i) a1[i] = i;
for (int i = 0; i < (h * d); ++i) b1[i] = 1;
for (int i = 0; i < (w * d); ++i) c1[i] = 0;
for (int i = 0; i < (w * d); ++i) d1[i] = 0;
#if 1
printf("sgemm_nn\na[%d]:", m*k);
for (int i = 0; i < m*k; ++i) {
if(!(i % k)) printf("\n");
#if 0
printf("sgemm_nn\na[%d]:", w*h);
for (int i = 0; i < w*h; ++i) {
if(!(i % h)) printf("\n");
printf("%d ", a1[i]);
}
printf("\n\nb[%d]:", k*n);
for (int i = 0; i < k*n; ++i) {
if (!(i % n)) printf("\n");
printf("\n\nb[%d]:", h*d);
for (int i = 0; i < h*d; ++i) {
if (!(i % d)) printf("\n");
printf("%d ", b1[i]);
}
#endif
@@ -49,31 +49,29 @@ int main()
int ldc = 4; //64;
int vsize = 4;
for (int r = 0; r < m; r++) {
for (int c = 0; c < n; c++) {
for (int i = 0; i < k;) {
// d1[r*k+i] += a1[r*k+c]*b1[i*n+c];
for (int n = 0; n < h; n++) {
for (int i = 0; i < w; i=+4) {
for (int m = 0; m < d; m++) {
vx_vec_sgemm_nn(i, m, n, a1, b1, c1, ldc, vsize);
//d1[i+n*ldc] += a1[m+n*ldc]*b1[m*ldc+i];
vx_vec_sgemm_nn(i, r, c, a1, b1, c1, ldc, vsize);
i = i + vsize;
}
}
}
// vx_vec_sgemm_nn(n, a1, b1, c1);
#if 1
printf("\n\nc[%d]:", m*n);
for (int i = 0; i < m*n; ++i) {
if (!(i % n)) printf("\n");
#if 1
printf("\n\nc[%d]:", d*h);
for (int i = 0; i < d*h; ++i) {
if (!(i % h)) printf("\n");
printf("%d ", c1[i]);
}
#endif
for (int r = 0; r < m; r++) {
for (int c = 0; c < n; c++) {
for (int i = 0; i < k; i++) {
d1[c*ldc+i] += a1[c*ldc+r]*b1[i + (r*ldc)];
//printf("d[%d] += a[%d]*b[%d]\n", c*ldc+i, c*ldc+r , i + (r*ldc));
//printf("%d %d %d\n", d1[c*ldc+i] , a1[c*ldc+r] , b1[i + (r*ldc)]);
for (int r = 0; r < h; r++) {
for (int c = 0; c < w; c++) {
for (int i = 0; i < d; i++) {
d1[r*h+i] += a1[r*h+c]*b1[i*d+c];
}
}
}
@@ -89,7 +87,7 @@ int main()
#endif
for(int i = 0; i < m*n; ++i)
for(int i = 0; i < w*d; ++i)
{
if(c1[i] != d1[i])
{

2
benchmarks/vector/sgemm_nn/vx_vec_sgemm_nn.h
View File

@@ -6,7 +6,7 @@ extern "C" {
#endif
//void vx_vec_sgemm_nn(int n, int m, int k, int* a1, int lda, int* b1, int ldb, int* c1, int ldc);
void vx_vec_sgemm_nn(int n, int m, int k, int* a1, int* b1, int* c1, int ldc, int vsize);
void vx_vec_sgemm_nn(int i, int m, int n, int* a1, int* b1, int* c1, int ldc, int vsize);
//void vx_vec_sgemm_nn(int n, int* a1, int* b1, int* c1);
#ifdef __cplusplus
}

50
benchmarks/vector/sgemm_nn/vx_vec_sgemm_nn.s
View File

@@ -10,33 +10,31 @@
# }
# }
# }
# a3 = a, a4 = b, a5 = c
# a0 = i, a1 = m, a2 = n
# a6 = ldc
# a0 = i, a1 = m, a2 = n, a3 = a, a4 = b, a5 = c, a6 = ldc, a7 = vsize
#
vx_vec_sgemm_nn:
vsetvli t0, a7, e32
mul t1, a6, a2 # n*ldc
add t2, t1, a1 # i + (n*ldc)
slli t2, t2, 2
add a3, t2, a3 # a[i+ n*ldc]
lw t3, (a3)
vsetvli t0, a7, e32 # <--- vsize
mul x11, a6, a2 # n*ldc
add x12, x11, a1 # i + (n*ldc)
add a3, x12, a3 # a[i+ n*ldc]
lw x13, (a3)
mul t4, a1, a6 # m*ldc
add t5, a0, t4 # i + m*ldc
slli t5, t5, 2
add a4, t5, a4 # b[i + m*ldc]
# lw x6, (a4)
vlw.v v0, (a4)
vmul.vx v1, v0, t3
mul t6, a2, a6 # n*ldc
add t0, a0, t6 # i + n*ldc
slli t0, t0, 2
add a5, t0, a5 # c[i + m*ldc]
vlw.v v2, (a5) #c
vadd.vv v2, v2, v1
vsw.v v2, (a5)
mul x14, a1, a6 # m*ldc
add x15, a0, x14 # i + m*ldc
add a4, x15, a4 # b[i + m*ldc]
vlw.v v0, (a4)
vmul.vx v2, v1, x13
## lw x6, (a4)
# lw x10, (a4) # b
# mul x11, x3, x10
mul x6, a2, a6 # n*ldc
add x7, a0, x6 # i + n*ldc
add a5, x7, a5 # c[i + m*ldc]
vlw.v v3, (a5) # c
vadd.vv v3, v3, v2
vsw.v v3, (a5)
# lw x12, (a5)
# add x12, x12, x11
# sw x12, (a5)
ret