From 5c5fcb3a9c206e49816c8a532f890029a8c2cbf5 Mon Sep 17 00:00:00 2001
From: Akash Kothari <akashk4@tyler.cs.illinois.edu>
Date: Mon, 13 Jan 2020 08:24:53 -0600
Subject: [PATCH] Adding ported sgemm's visc version benchmark
---
.../parboil/benchmarks/sgemm/src/visc/main.cc | 128 ++++++++++++++++--
1 file changed, 117 insertions(+), 11 deletions(-)
diff --git a/hpvm/test/parboil/benchmarks/sgemm/src/visc/main.cc b/hpvm/test/parboil/benchmarks/sgemm/src/visc/main.cc
index 6f4c8633fb..22d9098646 100644
--- a/hpvm/test/parboil/benchmarks/sgemm/src/visc/main.cc
+++ b/hpvm/test/parboil/benchmarks/sgemm/src/visc/main.cc
@@ -37,14 +37,36 @@ extern char* readFile(const char*);
exit(1); \
}
-void mysgemmNT( float* A, int lda, float* B, int ldb, float* C, int ldc, int k, float alpha, float beta )
-{
+typedef struct __attribute__((__packed__)) {
+ float* A; size_t bytes_A;
+ int lda;
+ float* B; size_t bytes_B;
+ int ldb;
+ float* C; size_t bytes_C;
+ int ldc;
+ int k; float alpha; float beta;
+ size_t dim_X1, dim_Y1, dim_X2, dim_Y2;
+} RootIn;
+
+void mysgemmNT(
+ float* A, size_t bytes_A, int lda, float* B, size_t bytes_B, int ldb, float* C, size_t bytes_C,
+ int ldc, int k, float alpha, float beta
+) {
__visc__hint(visc::DEVICE);
__visc__attributes(3, A, B, C, 1, C);
- float c = 0.0f;
- int m = get_global_id(0);
- int n = get_global_id(1);
+ void* thisNode = __visc__getNode();
+ void* parentNode = __visc__getParentNode(thisNode);
+ int lx = __visc__getNodeInstanceID_x(thisNode);
+ int ly = __visc__getNodeInstanceID_y(thisNode);
+ int gx = __visc__getNodeInstanceID_x(parentNode);
+ int gy = __visc__getNodeInstanceID_y(parentNode);
+ int gridx = __visc__getNumNodeInstances_x(thisNode);
+ int gridy = __visc__getNumNodeInstances_y(thisNode);
+ int m = gx * gridx + lx;
+ int n = gy * gridy + ly;
+
+ float c = 0.0f;
for (int i = 0; i < k; ++i) {
float a = A[m + i * lda];
float b = B[n + i * ldb];
@@ -53,8 +75,83 @@ void mysgemmNT( float* A, int lda, float* B, int ldb, float* C, int ldc, int k,
C[m+n*ldc] = C[m+n*ldc] * beta + alpha * c;
}
-__attribute__((noinline)) void basicSgemm( char transa, char transb, int m, int n, int k, float alpha, float* A, size_t bytesA, int lda, float* B, size_t bytesB, int ldb, float beta, float* C, size_t bytesC, int ldc )
-{
+void basicSgemmLvl1(
+ float* A, size_t bytes_A, int lda, float* B, size_t bytes_B, int ldb, float* C, size_t bytes_C, int ldc,
+ int k, float alpha, float beta, size_t dim_X1, size_t dim_Y1
+) {
+ __visc__hint(visc::DEVICE);
+ __visc__attributes(3, A, B, C, 1, C);
+ void* sgemm_node = __visc__createNodeND(2, mysgemmNT, (size_t) dim_X1, (size_t) dim_Y1);
+ __visc__bindIn(sgemm_node, 0, 0, 0);
+ __visc__bindIn(sgemm_node, 1, 1, 0);
+ __visc__bindIn(sgemm_node, 2, 2, 0);
+ __visc__bindIn(sgemm_node, 3, 3, 0);
+ __visc__bindIn(sgemm_node, 4, 4, 0);
+ __visc__bindIn(sgemm_node, 5, 5, 0);
+ __visc__bindIn(sgemm_node, 6, 6, 0);
+ __visc__bindIn(sgemm_node, 7, 7, 0);
+ __visc__bindIn(sgemm_node, 8, 8, 0);
+ __visc__bindIn(sgemm_node, 9, 9, 0);
+ __visc__bindIn(sgemm_node, 10, 10, 0);
+ __visc__bindIn(sgemm_node, 11, 11, 0);
+}
+
+void basicSgemmLvl2(
+ float* A, size_t bytes_A, int lda, float* B, size_t bytes_B, int ldb, float* C, size_t bytes_C, int ldc,
+ int k, float alpha, float beta,
+ size_t dim_X1, size_t dim_Y1, size_t dim_X2, size_t dim_Y2
+) {
+ __visc__hint(visc::CPU_TARGET);
+ __visc__attributes(3, A, B, C, 1, C);
+ void* sgemm_node = __visc__createNodeND(2, basicSgemmLvl1, (size_t) dim_X2, (size_t) dim_Y2);
+ __visc__bindIn(sgemm_node, 0, 0, 0);
+ __visc__bindIn(sgemm_node, 1, 1, 0);
+ __visc__bindIn(sgemm_node, 2, 2, 0);
+ __visc__bindIn(sgemm_node, 3, 3, 0);
+ __visc__bindIn(sgemm_node, 4, 4, 0);
+ __visc__bindIn(sgemm_node, 5, 5, 0);
+ __visc__bindIn(sgemm_node, 6, 6, 0);
+ __visc__bindIn(sgemm_node, 7, 7, 0);
+ __visc__bindIn(sgemm_node, 8, 8, 0);
+ __visc__bindIn(sgemm_node, 9, 9, 0);
+ __visc__bindIn(sgemm_node, 10, 10, 0);
+ __visc__bindIn(sgemm_node, 11, 11, 0);
+ __visc__bindIn(sgemm_node, 12, 12, 0);
+ __visc__bindIn(sgemm_node, 13, 13, 0);
+}
+
+// A wrapper level used in codegen for some backends
+void basicSgemmLvl3(
+ float* A, size_t bytes_A, int lda, float* B, size_t bytes_B, int ldb, float* C, size_t bytes_C, int ldc,
+ int k, float alpha, float beta,
+ size_t dim_X1, size_t dim_Y1, size_t dim_X2, size_t dim_Y2
+) {
+ __visc__hint(visc::CPU_TARGET);
+ __visc__attributes(3, A, B, C, 1, C);
+ void* sgemm_node = __visc__createNodeND(0, basicSgemmLvl2);
+ __visc__bindIn(sgemm_node, 0, 0, 0);
+ __visc__bindIn(sgemm_node, 1, 1, 0);
+ __visc__bindIn(sgemm_node, 2, 2, 0);
+ __visc__bindIn(sgemm_node, 3, 3, 0);
+ __visc__bindIn(sgemm_node, 4, 4, 0);
+ __visc__bindIn(sgemm_node, 5, 5, 0);
+ __visc__bindIn(sgemm_node, 6, 6, 0);
+ __visc__bindIn(sgemm_node, 7, 7, 0);
+ __visc__bindIn(sgemm_node, 8, 8, 0);
+ __visc__bindIn(sgemm_node, 9, 9, 0);
+ __visc__bindIn(sgemm_node, 10, 10, 0);
+ __visc__bindIn(sgemm_node, 11, 11, 0);
+ __visc__bindIn(sgemm_node, 12, 12, 0);
+ __visc__bindIn(sgemm_node, 13, 13, 0);
+ __visc__bindIn(sgemm_node, 14, 14, 0);
+ __visc__bindIn(sgemm_node, 15, 15, 0);
+}
+
+__attribute__((noinline)) void basicSgemm(
+ char transa, char transb, int m, int n, int k, float alpha,
+ float* A, size_t bytesA, int lda, float* B, size_t bytesB, int ldb, float beta,
+ float* C, size_t bytesC, int ldc
+) {
if ((transa != 'N') && (transa != 'n')) {
std::cerr << "unsupported value of 'transa' in regtileSgemm()" << std::endl;
return;
@@ -71,10 +168,18 @@ __attribute__((noinline)) void basicSgemm( char transa, char transb, int m, int
<< "; n should be multiple of " << TILE_SZ << std::endl;
}
- unsigned long db[2] = {TILE_SZ,TILE_SZ};
- unsigned long dg[2] = {m/TILE_SZ*db[0],n/TILE_SZ*db[1]};
-
- void* sgemmDFG = __visc__node(mysgemmNT, 2, 2, db[0], db[1], dg[0]/db[0], dg[1]/db[1], 12, A, bytesA, lda, B, bytesB, ldb, C, bytesC, ldc, k, alpha, beta, 0);
+ size_t db[2] = {TILE_SZ,TILE_SZ}, dg[2] = {m/TILE_SZ*db[0],n/TILE_SZ*db[1]};
+
+ void *root_in = malloc(sizeof(RootIn));
+ RootIn root_in_local = {
+ A, bytesA, lda,
+ B, bytesB, ldb,
+ C, bytesC, ldc,
+ k, alpha, beta,
+ db[0], db[1], dg[0]/db[0], dg[1]/db[1]
+ };
+ *(RootIn *)root_in = root_in_local;
+ void* sgemmDFG = __visc__launch(0, basicSgemmLvl3, root_in);
__visc__wait(sgemmDFG);
}
@@ -174,3 +279,4 @@ int main (int argc, char *argv[]) {
return 0;
}
+
--
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