tested b4 b8 b16 mode

3 files changed, 769 insertions, 54 deletions

diff --git a/cuda-kernels/v16p_kernel.cu b/cuda-kernels/v16p_kernel.cu
new file mode 100644
index 0000000..011fdfd
--- /dev/null
+++ b/cuda-kernels/v16p_kernel.cu
@@ -0,0 +1,358 @@
+#include <stdio.h>
+#include <curand.h>
+
+// Define some error checking macros.
+#define cudaErrCheck(stat) { cudaErrCheck_((stat), __FILE__, __LINE__); }
+void cudaErrCheck_(cudaError_t stat, const char *file, int line) {
+   if (stat != cudaSuccess) {
+      fprintf(stderr, "CUDA Error: %s %s %d\n", cudaGetErrorString(stat), file, line);
+   }
+}
+
+#define curandErrCheck(stat) { curandErrCheck_((stat), __FILE__, __LINE__); }
+void curandErrCheck_(curandStatus_t stat, const char *file, int line) {
+   if (stat != CURAND_STATUS_SUCCESS) {
+      fprintf(stderr, "cuRand Error: %d %s %d\n", stat, file, line);
+   }
+}
+
+#include <mma.h>
+using namespace nvcuda;
+
+// Must be multiples of 16 for wmma code to work
+#define MATRIX_M (16)
+#define MATRIX_N (16)
+#define MATRIX_K (16)
+
+
+// The only dimensions currently supported by WMMA
+const int WMMA_M = 16;
+const int WMMA_N = 16;
+const int WMMA_K = 16;
+
+__global__ void v4p_example(int *a_int32, int *b_int4, int *c,int *d_int32, int M, int N, int K) {
+	
+	int registers_a[8];
+	int registers_b[8];
+	int registers_c[8];
+	int registers_d[8];
+	int register_b;		//contains 8 4bit b elements
+   	int idx = blockDim.x * blockIdx.x + threadIdx.x;
+	
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.load.a.sync.row.m16n16k16.s32 {%0,%1,%2,%3,%4,%5,%6,%7},[%8],%9;" : 
+	"=r"(registers_a[0]), "=r"(registers_a[1]),"=r"(registers_a[2]),"=r"(registers_a[3]),
+	"=r"(registers_a[4]),"=r"(registers_a[5]),"=r"(registers_a[6]),"=r"(registers_a[7]):
+	"l"(a_int32),"r"(M)
+	);
+	asm("CPTX_END");
+	asm("*/");
+
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.load.b16.sync.row.m16n16k16.s32 {%0,%1,%2,%3},[%4],%5;" : 
+	"=r"(registers_b[0]),"=r"(registers_b[1]),"=r"(registers_b[2]),"=r"(registers_b[3]):
+	"l"(b_int4),"r"(M)
+	);
+	asm("CPTX_END");
+	asm("*/");
+
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.load.c.sync.row.m16n16k16.s32 {%0,%1,%2,%3,%4,%5,%6,%7},[%8],%9;" : 
+	"=r"(registers_c[0]), "=r"(registers_c[1]),"=r"(registers_c[2]),"=r"(registers_c[3]),
+	"=r"(registers_c[4]),"=r"(registers_c[5]),"=r"(registers_c[6]),"=r"(registers_c[7]):
+	"l"(c),"r"(M)
+	);
+	asm("CPTX_END");
+	asm("*/");
+	//B4
+	//asm("/*");
+	//asm("CPTX_BEGIN");
+	//asm("vp.mma.sync.row.row.m16n16k16.s32 {%0, %1, %2, %3, %4, %5, %6, %7}, {%8, %9, %10, %11, %12, %13, %14, %15}, {%16}, {%17, %18, %19, %20, %21, %22, %23, %24};" : 
+	//"=r"(registers_d[0]), "=r"(registers_d[1]),"=r"(registers_d[2]),"=r"(registers_d[3]),
+	//"=r"(registers_d[4]),"=r"(registers_d[5]),"=r"(registers_d[6]),"=r"(registers_d[7]):
+	//"r"(registers_a[0]),"r"(registers_a[1]),"r"(registers_a[2]),"r"(registers_a[3]),
+	//"r"(registers_a[4]),"r"(registers_a[5]),"r"(registers_a[6]),"r"(registers_a[7]),
+	//"r"(registers_b[0]),
+	//"r"(registers_c[0]),"r"(registers_c[1]),"r"(registers_c[2]),"r"(registers_c[3]),
+	//"r"(registers_c[4]),"r"(registers_c[5]),"r"(registers_c[6]),"r"(registers_c[7])
+	//);
+	//asm("CPTX_END");
+	//asm("*/");
+
+	//B8
+	//asm("/*");
+	//asm("CPTX_BEGIN");
+	//asm("vp.mma.sync.row.row.m16n16k16.s32 {%0, %1, %2, %3, %4, %5, %6, %7}, {%8, %9, %10, %11, %12, %13, %14, %15}, {%16, %17}, {%18, %19, %20, %21, %22, %23, %24, %25};" : 
+	//"=r"(registers_d[0]), "=r"(registers_d[1]),"=r"(registers_d[2]),"=r"(registers_d[3]),
+	//"=r"(registers_d[4]),"=r"(registers_d[5]),"=r"(registers_d[6]),"=r"(registers_d[7]):
+	//"r"(registers_a[0]),"r"(registers_a[1]),"r"(registers_a[2]),"r"(registers_a[3]),
+	//"r"(registers_a[4]),"r"(registers_a[5]),"r"(registers_a[6]),"r"(registers_a[7]),
+	//"r"(registers_b[0]),"r"(registers_b[1]),
+	//"r"(registers_c[0]),"r"(registers_c[1]),"r"(registers_c[2]),"r"(registers_c[3]),
+	//"r"(registers_c[4]),"r"(registers_c[5]),"r"(registers_c[6]),"r"(registers_c[7])
+	//);
+	//asm("CPTX_END");
+	//asm("*/");
+
+	//B16
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.mma.sync.row.row.m16n16k16.s32 {%0, %1, %2, %3, %4, %5, %6, %7}, {%8, %9, %10, %11, %12, %13, %14, %15}, {%16, %17, %18, %19}, { %20, %21, %22, %23, %24, %25, %26, %27};" : 
+	"=r"(registers_d[0]), "=r"(registers_d[1]),"=r"(registers_d[2]),"=r"(registers_d[3]),
+	"=r"(registers_d[4]),"=r"(registers_d[5]),"=r"(registers_d[6]),"=r"(registers_d[7]):
+	"r"(registers_a[0]),"r"(registers_a[1]),"r"(registers_a[2]),"r"(registers_a[3]),
+	"r"(registers_a[4]),"r"(registers_a[5]),"r"(registers_a[6]),"r"(registers_a[7]),
+	"r"(registers_b[0]),"r"(registers_b[1]),"r"(registers_b[2]),"r"(registers_b[3]),
+	"r"(registers_c[0]),"r"(registers_c[1]),"r"(registers_c[2]),"r"(registers_c[3]),
+	"r"(registers_c[4]),"r"(registers_c[5]),"r"(registers_c[6]),"r"(registers_c[7])
+	);
+	asm("CPTX_END");
+	asm("*/");
+	
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.store.d.sync.row.m16n16k16.s32 [%0], {%1,%2,%3,%4,%5,%6,%7,%8},%9;" : 
+	:"l"(d_int32)
+	"r"(registers_d[0]), "r"(registers_d[1]),"r"(registers_d[2]),"r"(registers_d[3]),
+	"r"(registers_d[4]),"r"(registers_d[5]),"r"(registers_d[6]),"r"(registers_d[7]),
+	"r"(M)
+	);
+	asm("CPTX_END");
+	asm("*/");
+	//d_int32[0]=registers_d[0];
+}
+
+__global__ void convertFp32ToFp16 (half *out, float *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n) {
+      out[idx] = in[idx];
+   }
+}
+__global__ void convertFp16ToFp32 (float *out, half *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n) {
+      out[idx] = in[idx];
+   }
+}
+
+__global__ void convertInt32ToInt4 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n/8) {
+      		out[idx] =(in[8*idx]&0xf)|(in[8*idx+1]&0xf)<<4|(in[8*idx+2]&0xf)<<8|(in[8*idx+3]&0xf)<<12|
+      			  (in[8*idx+4]&0xf)<<16|(in[8*idx+5]&0xf)<<20|(in[8*idx+6]&0xf)<<24|(in[8*idx+7]&0xf)<<28;
+   }
+}
+__global__ void convertInt32ToInt8 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n/4) {
+      		out[idx] =(in[4*idx]&0xff)|(in[4*idx+1]&0xff)<<8|(in[4*idx+2]&0xff)<<16|(in[4*idx+3]&0xff)<<24;
+   }
+}
+__global__ void convertInt32ToInt16 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n/2) {
+      		out[idx] =(in[2*idx]&0xffff)|(in[2*idx+1]&0xffff)<<16;
+   }
+}
+
+__global__ void convertInt4ToInt32 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   int shft_amt=4*(idx%8);
+   int shft_mask=0xf<<shft_amt;
+   if (idx < n) {
+      	out[idx]= (in[idx/8]&shft_mask)>>shft_amt;
+   }
+}
+__global__ void convertInt8ToInt32 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   int shft_amt=8*(idx%4);
+   int shft_mask=0xff<<shft_amt;
+   if (idx < n) {
+      	out[idx]= (in[idx/4]&shft_mask)>>shft_amt;
+   }
+}
+__global__ void convertInt16ToInt32 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   int shft_amt=16*(idx%2);
+   int shft_mask=0xffff<<shft_amt;
+   if (idx < n) {
+      	out[idx]= (in[idx/2]&shft_mask)>>shft_amt;
+   }
+}
+
+int main(int argc, char* argv[]) {
+   int *a_int32;
+   int *b_int32;
+   int *c_int32;
+   int *d_int32;
+
+   int *a_int4;
+   int *b_int4;
+   int *a_int8;
+   int *b_int8;
+   int *a_int16;
+   int *b_int16;
+   
+   int  *a_host_wmma;
+   int  *b_host_wmma;
+   int  *c_host_wmma;
+   int  *d_host_wmma;
+   int  *d_cal_host_wmma;
+
+   cudaEvent_t startWMMA;
+   cudaEvent_t stopWMMA;
+   
+   
+   cudaErrCheck(cudaEventCreate(&startWMMA));
+   cudaErrCheck(cudaEventCreate(&stopWMMA));
+   
+   // Use tensor cores
+   cudaErrCheck(cudaMalloc((void**)&a_int32, MATRIX_M * MATRIX_K * sizeof(int)));
+   cudaErrCheck(cudaMalloc((void**)&b_int32, MATRIX_K * MATRIX_N * sizeof(int)));
+   cudaErrCheck(cudaMalloc((void**)&c_int32, MATRIX_K * MATRIX_N * sizeof(int)));
+   cudaErrCheck(cudaMalloc((void**)&d_int32, MATRIX_K * MATRIX_N * sizeof(int)));
+   cudaErrCheck(cudaMalloc((void**)&a_int4, MATRIX_M * MATRIX_K * sizeof(int)/8));
+   cudaErrCheck(cudaMalloc((void**)&b_int4, MATRIX_K * MATRIX_N * sizeof(int)/8));
+   cudaErrCheck(cudaMalloc((void**)&a_int8, MATRIX_M * MATRIX_K * sizeof(int)/4));
+   cudaErrCheck(cudaMalloc((void**)&b_int8, MATRIX_K * MATRIX_N * sizeof(int)/4));
+   cudaErrCheck(cudaMalloc((void**)&a_int16, MATRIX_M * MATRIX_K * sizeof(int)/2));
+   cudaErrCheck(cudaMalloc((void**)&b_int16, MATRIX_K * MATRIX_N * sizeof(int)/2));
+
+
+   a_host_wmma      = (int *)malloc(MATRIX_M * MATRIX_K * sizeof(int));
+   b_host_wmma      = (int *)malloc(MATRIX_K * MATRIX_N * sizeof(int));
+   c_host_wmma      = (int *)malloc(MATRIX_M * MATRIX_N * sizeof(int));
+   d_host_wmma      = (int *)malloc(MATRIX_M * MATRIX_N * sizeof(int));
+   d_cal_host_wmma  = (int *)malloc(MATRIX_M * MATRIX_N * sizeof(int));
+
+   printf("a_int32\n");
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_K;n++){
+		a_host_wmma[m*MATRIX_K+n]=(m*MATRIX_K+n)%4;
+		printf("%d ",a_host_wmma[m*MATRIX_K+n]);
+	}
+	printf(";\n");
+   }
+  
+   printf("b_int32\n");
+   for(int m=0;m<MATRIX_K;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		b_host_wmma[m*MATRIX_N+n]=(m*MATRIX_N+n)%256;
+		printf("%d ",b_host_wmma[m*MATRIX_N+n]);
+	}
+		printf(";\n");
+   }
+   
+   printf("c_int32\n");
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		c_host_wmma[m*MATRIX_N+n]=(m*MATRIX_N+n)%8;
+		d_cal_host_wmma[m*MATRIX_N+n]=0;
+		printf("%d ",c_host_wmma[m*MATRIX_N+n]);
+	}
+		printf(";\n");
+   }
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		for(int k=0;k<MATRIX_K;k++){
+			d_cal_host_wmma[m*MATRIX_N+n]+=	a_host_wmma[m*MATRIX_K+k]*b_host_wmma[k*MATRIX_K+n];
+		}
+		d_cal_host_wmma[m*MATRIX_N+n]+=c_host_wmma[m*MATRIX_N+n];
+	}
+   }
+
+
+   cudaErrCheck(cudaMemcpy(a_int32,a_host_wmma,  MATRIX_M * MATRIX_K * sizeof(int), cudaMemcpyHostToDevice));
+   cudaErrCheck(cudaMemcpy(b_int32,b_host_wmma,  MATRIX_K * MATRIX_N * sizeof(int), cudaMemcpyHostToDevice));
+   cudaErrCheck(cudaMemcpy(c_int32,c_host_wmma,  MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyHostToDevice));
+   #ifdef TEST16
+   	convertInt32ToInt16 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (b_int16, b_int32, MATRIX_M * MATRIX_K);
+   	convertInt16ToInt32 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (d_int32, b_int16, MATRIX_M * MATRIX_K);
+   	cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyDeviceToHost));
+   #endif
+   #ifdef TEST8
+   	convertInt32ToInt8 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (b_int8, b_int32, MATRIX_M * MATRIX_K);
+  	convertInt8ToInt32 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (d_int32, b_int8, MATRIX_M * MATRIX_K);
+ 	cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyDeviceToHost));
+   #endif
+   #ifdef TEST4
+   	convertInt32ToInt4 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (b_int4, b_int32, MATRIX_M * MATRIX_K);
+  	convertInt4ToInt32 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (d_int32, b_int4, MATRIX_M * MATRIX_K);
+ 	cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyDeviceToHost));
+   #endif
+   convertInt32ToInt16 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (b_int16, b_int32, MATRIX_M * MATRIX_K);
+
+   //convertFp32ToFp16 <<< (MATRIX_K * MATRIX_N + 255) / 256, 256 >>> (b_fp16, b_fp32, MATRIX_K * MATRIX_N);
+   //convertFp32ToFp16 <<< (MATRIX_M * MATRIX_N + 255) / 256, 256 >>> (c_fp16, c_fp32, MATRIX_K * MATRIX_N);
+
+
+//AAMIR   printf("\nM = %d, N = %d, K = %d. \n", MATRIX_M, MATRIX_N, MATRIX_K);
+//AAMIR   
+//AAMIR   printf("Running with wmma...\n");
+   cudaErrCheck(cudaEventRecord(startWMMA));
+   v4p_example <<< 1, 32>>> (a_int32, b_int16, c_int32, d_int32, MATRIX_M, MATRIX_N, MATRIX_K);
+   cudaErrCheck(cudaEventRecord(stopWMMA));
+   cudaErrCheck(cudaEventSynchronize(stopWMMA));
+
+
+   // Error checking
+   printf("\nChecking results...\n");
+   cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(float), cudaMemcpyDeviceToHost));
+   
+   float wmmaTime;
+   cudaErrCheck(cudaEventElapsedTime(&wmmaTime, startWMMA, stopWMMA));
+   printf("wmma took %fms\n", wmmaTime);
+   
+   cudaErrCheck(cudaEventDestroy(startWMMA));
+   cudaErrCheck(cudaEventDestroy(stopWMMA));
+
+   int t=2000000;
+   while(t-->0);
+   printf("D_CALCULATED\n");
+
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		printf("%d,",d_cal_host_wmma[m*MATRIX_N+n]);
+	}
+	printf("\n");
+   }
+   printf("D_WMMA\n");
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		printf("%d,",d_host_wmma[m*MATRIX_N+n]);
+	}
+	printf("\n");
+    }
+   int suc=1;
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+ 		if(abs(d_cal_host_wmma[m*MATRIX_N+n]-d_host_wmma[m*MATRIX_N+n])) 
+		{	
+			printf("ERROR:\n");
+			suc=0;
+		}
+	}
+   }
+   if(suc==1)
+	printf("COMPLETED_SUCCESSFULLY\n");
+   
+   
+   cudaErrCheck(cudaFree(a_int32));
+   cudaErrCheck(cudaFree(b_int32));
+   cudaErrCheck(cudaFree(c_int32));
+   cudaErrCheck(cudaFree(d_int32));
+   cudaErrCheck(cudaFree(a_int8));
+   cudaErrCheck(cudaFree(b_int8));
+
+   free(a_host_wmma);
+   free(b_host_wmma);
+   free(c_host_wmma);
+   free(d_host_wmma);
+   cudaErrCheck(cudaDeviceReset());
+   return 0;
+}
+
+
diff --git a/cuda-kernels/v4p_kernel.cu b/cuda-kernels/v4p_kernel.cu
index 83055de..8c9bbd4 100644
--- a/cuda-kernels/v4p_kernel.cu
+++ b/cuda-kernels/v4p_kernel.cu
@@ -48,6 +48,7 @@ __global__ void v4p_example(int *a_int32, int *b_int4, int *c,int *d_int32, int
 	);
 	asm("CPTX_END");
 	asm("*/");
+
 	asm("/*");
 	asm("CPTX_BEGIN");
 	asm("vp.load.b4.sync.row.m16n16k16.s32 {%0},[%1],%2;" : 
@@ -56,6 +57,7 @@ __global__ void v4p_example(int *a_int32, int *b_int4, int *c,int *d_int32, int
 	);
 	asm("CPTX_END");
 	asm("*/");
+
 	asm("/*");
 	asm("CPTX_BEGIN");
 	asm("vp.load.c.sync.row.m16n16k16.s32 {%0,%1,%2,%3,%4,%5,%6,%7},[%8],%9;" : 
@@ -81,8 +83,6 @@ __global__ void v4p_example(int *a_int32, int *b_int4, int *c,int *d_int32, int
 	asm("*/");
 
 	//B8
-	//asm("CPTX_END");
-	//asm("*/");
 	//asm("/*");
 	//asm("CPTX_BEGIN");
 	//asm("vp.mma.sync.row.row.m16n16k16.s32 {%0, %1, %2, %3, %4, %5, %6, %7}, {%8, %9, %10, %11, %12, %13, %14, %15}, {%16, %17}, {%18, %19, %20, %21, %22, %23, %24, %25};" : 
@@ -98,8 +98,6 @@ __global__ void v4p_example(int *a_int32, int *b_int4, int *c,int *d_int32, int
 	//asm("*/");
 
 	//B16
-	//asm("CPTX_END");
-	//asm("*/");
 	//asm("/*");
 	//asm("CPTX_BEGIN");
 	//asm("vp.mma.sync.row.row.m16n16k16.s32 {%0, %1, %2, %3, %4, %5, %6, %7}, {%8, %9, %10, %11, %12, %13, %14, %15}, {%16, %17, %18, %19}, { %20, %21, %22, %23, %24, %25, %26, %27};" : 
@@ -113,16 +111,18 @@ __global__ void v4p_example(int *a_int32, int *b_int4, int *c,int *d_int32, int
 	//);
 	//asm("CPTX_END");
 	//asm("*/");
-
-
-	d_int32[0]=registers_d[0];
-	d_int32[1]=registers_d[1];
-	d_int32[2]=registers_d[2];
-	d_int32[3]=registers_d[3];
-	d_int32[4]=registers_d[4];
-	d_int32[5]=registers_d[5];
-	d_int32[6]=registers_d[6];
-	d_int32[7]=registers_d[7];
+	
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.store.d.sync.row.m16n16k16.s32 [%0], {%1,%2,%3,%4,%5,%6,%7,%8},%9;" : 
+	:"l"(d_int32)
+	"r"(registers_d[0]), "r"(registers_d[1]),"r"(registers_d[2]),"r"(registers_d[3]),
+	"r"(registers_d[4]),"r"(registers_d[5]),"r"(registers_d[6]),"r"(registers_d[7]),
+	"r"(M)
+	);
+	asm("CPTX_END");
+	asm("*/");
+	//d_int32[0]=registers_d[0];
 }
 
 __global__ void convertFp32ToFp16 (half *out, float *in, int n) {
@@ -268,7 +268,7 @@ int main(int argc, char* argv[]) {
    cudaErrCheck(cudaMemcpy(a_int32,a_host_wmma,  MATRIX_M * MATRIX_K * sizeof(int), cudaMemcpyHostToDevice));
    cudaErrCheck(cudaMemcpy(b_int32,b_host_wmma,  MATRIX_K * MATRIX_N * sizeof(int), cudaMemcpyHostToDevice));
    cudaErrCheck(cudaMemcpy(c_int32,c_host_wmma,  MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyHostToDevice));
-
+	
    #ifdef TEST16
    	convertInt32ToInt16 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (a_int16, a_int32, MATRIX_M * MATRIX_K);
    	convertInt16ToInt32 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (d_int32, a_int16, MATRIX_M * MATRIX_K);
@@ -280,8 +280,8 @@ int main(int argc, char* argv[]) {
  	cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyDeviceToHost));
    #endif
    #ifdef TEST4
-   	convertInt32ToInt4 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (a_int4, a_int32, MATRIX_M * MATRIX_K);
-  	convertInt4ToInt32 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (d_int32, a_int4, MATRIX_M * MATRIX_K);
+   	convertInt32ToInt4 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (b_int4, b_int32, MATRIX_M * MATRIX_K);
+  	convertInt4ToInt32 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (d_int32, b_int4, MATRIX_M * MATRIX_K);
  	cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyDeviceToHost));
    #endif
    convertInt32ToInt4 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (b_int4, b_int32, MATRIX_M * MATRIX_K);
@@ -297,49 +297,48 @@ int main(int argc, char* argv[]) {
    cudaErrCheck(cudaEventRecord(stopWMMA));
    cudaErrCheck(cudaEventSynchronize(stopWMMA));
 
-//AAMIR
-//AAMIR   // Error checking
-//AAMIR   printf("\nChecking results...\n");
-//AAMIR   cudaErrCheck(cudaMemcpy(d_host_wmma, d_fp32, MATRIX_M * MATRIX_N * sizeof(float), cudaMemcpyDeviceToHost));
-//AAMIR   
-//AAMIR   printf("Results verified: cublas and WMMA agree.\n\n");
-//AAMIR   float wmmaTime;
-//AAMIR   cudaErrCheck(cudaEventElapsedTime(&wmmaTime, startWMMA, stopWMMA));
-//AAMIR   printf("wmma took %fms\n", wmmaTime);
-//AAMIR   
-//AAMIR   cudaErrCheck(cudaEventDestroy(startWMMA));
-//AAMIR   cudaErrCheck(cudaEventDestroy(stopWMMA));
-//AAMIR
-//AAMIR   int t=200000;
-//AAMIR   while(t-->0);
-//AAMIR   printf("D_CALCULATED\n");
-//AAMIR
-//AAMIR   for(int m=0;m<MATRIX_M;m++){
-//AAMIR	for(int n=0;n<MATRIX_N;n++){
-//AAMIR		printf("%.2f,",d_cal_host_wmma[m*MATRIX_N+n]);
-//AAMIR	}
-//AAMIR	printf("\n");
-//AAMIR   }
+
+   // Error checking
+   printf("\nChecking results...\n");
+   cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(float), cudaMemcpyDeviceToHost));
+   
+   float wmmaTime;
+   cudaErrCheck(cudaEventElapsedTime(&wmmaTime, startWMMA, stopWMMA));
+   printf("wmma took %fms\n", wmmaTime);
+   
+   cudaErrCheck(cudaEventDestroy(startWMMA));
+   cudaErrCheck(cudaEventDestroy(stopWMMA));
+
+   int t=200000;
+   while(t-->0);
+   printf("D_CALCULATED\n");
+
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		printf("%d,",d_cal_host_wmma[m*MATRIX_N+n]);
+	}
+	printf("\n");
+   }
    printf("D_WMMA\n");
    for(int m=0;m<MATRIX_M;m++){
 	for(int n=0;n<MATRIX_N;n++){
-		printf("%x,",d_host_wmma[m*MATRIX_N+n]);
+		printf("%d,",d_host_wmma[m*MATRIX_N+n]);
 	}
 	printf("\n");
     }
-//AAMIR   int suc=1;
-//AAMIR   for(int m=0;m<MATRIX_M;m++){
-//AAMIR	for(int n=0;n<MATRIX_N;n++){
-//AAMIR 		if(abs(d_cal_host_wmma[m*MATRIX_N+n]-d_host_wmma[m*MATRIX_N+n])>1) 
-//AAMIR		{	
-//AAMIR			printf("ERROR:\n");
-//AAMIR			suc=0;
-//AAMIR		}
-//AAMIR	}
-//AAMIR   }
-//AAMIR   if(suc==1)
-//AAMIR	printf("COMPLETED_SUCCESSFULLY\n");
-//AAMIR   
+   int suc=1;
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+ 		if(abs(d_cal_host_wmma[m*MATRIX_N+n]-d_host_wmma[m*MATRIX_N+n])) 
+		{	
+			printf("ERROR:\n");
+			suc=0;
+		}
+	}
+   }
+   if(suc==1)
+	printf("COMPLETED_SUCCESSFULLY\n");
+   
    
    cudaErrCheck(cudaFree(a_int32));
    cudaErrCheck(cudaFree(b_int32));
diff --git a/cuda-kernels/v8p_kernel.cu b/cuda-kernels/v8p_kernel.cu
new file mode 100644
index 0000000..b1b0eba
--- /dev/null
+++ b/cuda-kernels/v8p_kernel.cu
@@ -0,0 +1,358 @@
+#include <stdio.h>
+#include <curand.h>
+
+// Define some error checking macros.
+#define cudaErrCheck(stat) { cudaErrCheck_((stat), __FILE__, __LINE__); }
+void cudaErrCheck_(cudaError_t stat, const char *file, int line) {
+   if (stat != cudaSuccess) {
+      fprintf(stderr, "CUDA Error: %s %s %d\n", cudaGetErrorString(stat), file, line);
+   }
+}
+
+#define curandErrCheck(stat) { curandErrCheck_((stat), __FILE__, __LINE__); }
+void curandErrCheck_(curandStatus_t stat, const char *file, int line) {
+   if (stat != CURAND_STATUS_SUCCESS) {
+      fprintf(stderr, "cuRand Error: %d %s %d\n", stat, file, line);
+   }
+}
+
+#include <mma.h>
+using namespace nvcuda;
+
+// Must be multiples of 16 for wmma code to work
+#define MATRIX_M (16)
+#define MATRIX_N (16)
+#define MATRIX_K (16)
+
+
+// The only dimensions currently supported by WMMA
+const int WMMA_M = 16;
+const int WMMA_N = 16;
+const int WMMA_K = 16;
+
+__global__ void v4p_example(int *a_int32, int *b_int4, int *c,int *d_int32, int M, int N, int K) {
+	
+	int registers_a[8];
+	int registers_b[8];
+	int registers_c[8];
+	int registers_d[8];
+	int register_b;		//contains 8 4bit b elements
+   	int idx = blockDim.x * blockIdx.x + threadIdx.x;
+	
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.load.a.sync.row.m16n16k16.s32 {%0,%1,%2,%3,%4,%5,%6,%7},[%8],%9;" : 
+	"=r"(registers_a[0]), "=r"(registers_a[1]),"=r"(registers_a[2]),"=r"(registers_a[3]),
+	"=r"(registers_a[4]),"=r"(registers_a[5]),"=r"(registers_a[6]),"=r"(registers_a[7]):
+	"l"(a_int32),"r"(M)
+	);
+	asm("CPTX_END");
+	asm("*/");
+
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.load.b8.sync.row.m16n16k16.s32 {%0,%1},[%2],%3;" : 
+	"=r"(registers_b[0]),"=r"(registers_b[1]):
+	"l"(b_int4),"r"(M)
+	);
+	asm("CPTX_END");
+	asm("*/");
+
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.load.c.sync.row.m16n16k16.s32 {%0,%1,%2,%3,%4,%5,%6,%7},[%8],%9;" : 
+	"=r"(registers_c[0]), "=r"(registers_c[1]),"=r"(registers_c[2]),"=r"(registers_c[3]),
+	"=r"(registers_c[4]),"=r"(registers_c[5]),"=r"(registers_c[6]),"=r"(registers_c[7]):
+	"l"(c),"r"(M)
+	);
+	asm("CPTX_END");
+	asm("*/");
+	//B4
+	//asm("/*");
+	//asm("CPTX_BEGIN");
+	//asm("vp.mma.sync.row.row.m16n16k16.s32 {%0, %1, %2, %3, %4, %5, %6, %7}, {%8, %9, %10, %11, %12, %13, %14, %15}, {%16}, {%17, %18, %19, %20, %21, %22, %23, %24};" : 
+	//"=r"(registers_d[0]), "=r"(registers_d[1]),"=r"(registers_d[2]),"=r"(registers_d[3]),
+	//"=r"(registers_d[4]),"=r"(registers_d[5]),"=r"(registers_d[6]),"=r"(registers_d[7]):
+	//"r"(registers_a[0]),"r"(registers_a[1]),"r"(registers_a[2]),"r"(registers_a[3]),
+	//"r"(registers_a[4]),"r"(registers_a[5]),"r"(registers_a[6]),"r"(registers_a[7]),
+	//"r"(registers_b[0]),
+	//"r"(registers_c[0]),"r"(registers_c[1]),"r"(registers_c[2]),"r"(registers_c[3]),
+	//"r"(registers_c[4]),"r"(registers_c[5]),"r"(registers_c[6]),"r"(registers_c[7])
+	//);
+	//asm("CPTX_END");
+	//asm("*/");
+
+	//B8
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.mma.sync.row.row.m16n16k16.s32 {%0, %1, %2, %3, %4, %5, %6, %7}, {%8, %9, %10, %11, %12, %13, %14, %15}, {%16, %17}, {%18, %19, %20, %21, %22, %23, %24, %25};" : 
+	"=r"(registers_d[0]), "=r"(registers_d[1]),"=r"(registers_d[2]),"=r"(registers_d[3]),
+	"=r"(registers_d[4]),"=r"(registers_d[5]),"=r"(registers_d[6]),"=r"(registers_d[7]):
+	"r"(registers_a[0]),"r"(registers_a[1]),"r"(registers_a[2]),"r"(registers_a[3]),
+	"r"(registers_a[4]),"r"(registers_a[5]),"r"(registers_a[6]),"r"(registers_a[7]),
+	"r"(registers_b[0]),"r"(registers_b[1]),
+	"r"(registers_c[0]),"r"(registers_c[1]),"r"(registers_c[2]),"r"(registers_c[3]),
+	"r"(registers_c[4]),"r"(registers_c[5]),"r"(registers_c[6]),"r"(registers_c[7])
+	);
+	asm("CPTX_END");
+	asm("*/");
+
+	//B16
+	//asm("/*");
+	//asm("CPTX_BEGIN");
+	//asm("vp.mma.sync.row.row.m16n16k16.s32 {%0, %1, %2, %3, %4, %5, %6, %7}, {%8, %9, %10, %11, %12, %13, %14, %15}, {%16, %17, %18, %19}, { %20, %21, %22, %23, %24, %25, %26, %27};" : 
+	//"=r"(registers_d[0]), "=r"(registers_d[1]),"=r"(registers_d[2]),"=r"(registers_d[3]),
+	//"=r"(registers_d[4]),"=r"(registers_d[5]),"=r"(registers_d[6]),"=r"(registers_d[7]):
+	//"r"(registers_a[0]),"r"(registers_a[1]),"r"(registers_a[2]),"r"(registers_a[3]),
+	//"r"(registers_a[4]),"r"(registers_a[5]),"r"(registers_a[6]),"r"(registers_a[7]),
+	//"r"(registers_b[0]),"r"(registers_b[1]),"r"(registers_b[2]),"r"(registers_b[3]),
+	//"r"(registers_c[0]),"r"(registers_c[1]),"r"(registers_c[2]),"r"(registers_c[3]),
+	//"r"(registers_c[4]),"r"(registers_c[5]),"r"(registers_c[6]),"r"(registers_c[7])
+	//);
+	//asm("CPTX_END");
+	//asm("*/");
+	
+	asm("/*");
+	asm("CPTX_BEGIN");
+	asm("vp.store.d.sync.row.m16n16k16.s32 [%0], {%1,%2,%3,%4,%5,%6,%7,%8},%9;" : 
+	:"l"(d_int32)
+	"r"(registers_d[0]), "r"(registers_d[1]),"r"(registers_d[2]),"r"(registers_d[3]),
+	"r"(registers_d[4]),"r"(registers_d[5]),"r"(registers_d[6]),"r"(registers_d[7]),
+	"r"(M)
+	);
+	asm("CPTX_END");
+	asm("*/");
+	//d_int32[0]=registers_d[0];
+}
+
+__global__ void convertFp32ToFp16 (half *out, float *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n) {
+      out[idx] = in[idx];
+   }
+}
+__global__ void convertFp16ToFp32 (float *out, half *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n) {
+      out[idx] = in[idx];
+   }
+}
+
+__global__ void convertInt32ToInt4 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n/8) {
+      		out[idx] =(in[8*idx]&0xf)|(in[8*idx+1]&0xf)<<4|(in[8*idx+2]&0xf)<<8|(in[8*idx+3]&0xf)<<12|
+      			  (in[8*idx+4]&0xf)<<16|(in[8*idx+5]&0xf)<<20|(in[8*idx+6]&0xf)<<24|(in[8*idx+7]&0xf)<<28;
+   }
+}
+__global__ void convertInt32ToInt8 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n/4) {
+      		out[idx] =(in[4*idx]&0xff)|(in[4*idx+1]&0xff)<<8|(in[4*idx+2]&0xff)<<16|(in[4*idx+3]&0xff)<<24;
+   }
+}
+__global__ void convertInt32ToInt16 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   if (idx < n/2) {
+      		out[idx] =(in[2*idx]&0xffff)|(in[2*idx+1]&0xffff)<<16;
+   }
+}
+
+__global__ void convertInt4ToInt32 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   int shft_amt=4*(idx%8);
+   int shft_mask=0xf<<shft_amt;
+   if (idx < n) {
+      	out[idx]= (in[idx/8]&shft_mask)>>shft_amt;
+   }
+}
+__global__ void convertInt8ToInt32 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   int shft_amt=8*(idx%4);
+   int shft_mask=0xff<<shft_amt;
+   if (idx < n) {
+      	out[idx]= (in[idx/4]&shft_mask)>>shft_amt;
+   }
+}
+__global__ void convertInt16ToInt32 (int *out, int *in, int n) {
+   int idx = blockDim.x * blockIdx.x + threadIdx.x;
+   int shft_amt=16*(idx%2);
+   int shft_mask=0xffff<<shft_amt;
+   if (idx < n) {
+      	out[idx]= (in[idx/2]&shft_mask)>>shft_amt;
+   }
+}
+
+int main(int argc, char* argv[]) {
+   int *a_int32;
+   int *b_int32;
+   int *c_int32;
+   int *d_int32;
+
+   int *a_int4;
+   int *b_int4;
+   int *a_int8;
+   int *b_int8;
+   int *a_int16;
+   int *b_int16;
+   
+   int  *a_host_wmma;
+   int  *b_host_wmma;
+   int  *c_host_wmma;
+   int  *d_host_wmma;
+   int  *d_cal_host_wmma;
+
+   cudaEvent_t startWMMA;
+   cudaEvent_t stopWMMA;
+   
+   
+   cudaErrCheck(cudaEventCreate(&startWMMA));
+   cudaErrCheck(cudaEventCreate(&stopWMMA));
+   
+   // Use tensor cores
+   cudaErrCheck(cudaMalloc((void**)&a_int32, MATRIX_M * MATRIX_K * sizeof(int)));
+   cudaErrCheck(cudaMalloc((void**)&b_int32, MATRIX_K * MATRIX_N * sizeof(int)));
+   cudaErrCheck(cudaMalloc((void**)&c_int32, MATRIX_K * MATRIX_N * sizeof(int)));
+   cudaErrCheck(cudaMalloc((void**)&d_int32, MATRIX_K * MATRIX_N * sizeof(int)));
+   cudaErrCheck(cudaMalloc((void**)&a_int4, MATRIX_M * MATRIX_K * sizeof(int)/8));
+   cudaErrCheck(cudaMalloc((void**)&b_int4, MATRIX_K * MATRIX_N * sizeof(int)/8));
+   cudaErrCheck(cudaMalloc((void**)&a_int8, MATRIX_M * MATRIX_K * sizeof(int)/4));
+   cudaErrCheck(cudaMalloc((void**)&b_int8, MATRIX_K * MATRIX_N * sizeof(int)/4));
+   cudaErrCheck(cudaMalloc((void**)&a_int16, MATRIX_M * MATRIX_K * sizeof(int)/2));
+   cudaErrCheck(cudaMalloc((void**)&b_int16, MATRIX_K * MATRIX_N * sizeof(int)/2));
+
+
+   a_host_wmma      = (int *)malloc(MATRIX_M * MATRIX_K * sizeof(int));
+   b_host_wmma      = (int *)malloc(MATRIX_K * MATRIX_N * sizeof(int));
+   c_host_wmma      = (int *)malloc(MATRIX_M * MATRIX_N * sizeof(int));
+   d_host_wmma      = (int *)malloc(MATRIX_M * MATRIX_N * sizeof(int));
+   d_cal_host_wmma  = (int *)malloc(MATRIX_M * MATRIX_N * sizeof(int));
+
+   printf("a_int32\n");
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_K;n++){
+		a_host_wmma[m*MATRIX_K+n]=(m*MATRIX_K+n)%8;
+		printf("%d ",a_host_wmma[m*MATRIX_K+n]);
+	}
+	printf(";\n");
+   }
+  
+   printf("b_int32\n");
+   for(int m=0;m<MATRIX_K;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		b_host_wmma[m*MATRIX_N+n]=(m*MATRIX_N+n)%4;
+		printf("%d ",b_host_wmma[m*MATRIX_N+n]);
+	}
+		printf(";\n");
+   }
+   
+   printf("c_int32\n");
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		c_host_wmma[m*MATRIX_N+n]=(m*MATRIX_N+n)%8;
+		d_cal_host_wmma[m*MATRIX_N+n]=0;
+		printf("%d ",c_host_wmma[m*MATRIX_N+n]);
+	}
+		printf(";\n");
+   }
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		for(int k=0;k<MATRIX_K;k++){
+			d_cal_host_wmma[m*MATRIX_N+n]+=	a_host_wmma[m*MATRIX_K+k]*b_host_wmma[k*MATRIX_K+n];
+		}
+		d_cal_host_wmma[m*MATRIX_N+n]+=c_host_wmma[m*MATRIX_N+n];
+	}
+   }
+
+
+   cudaErrCheck(cudaMemcpy(a_int32,a_host_wmma,  MATRIX_M * MATRIX_K * sizeof(int), cudaMemcpyHostToDevice));
+   cudaErrCheck(cudaMemcpy(b_int32,b_host_wmma,  MATRIX_K * MATRIX_N * sizeof(int), cudaMemcpyHostToDevice));
+   cudaErrCheck(cudaMemcpy(c_int32,c_host_wmma,  MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyHostToDevice));
+	
+   #ifdef TEST16
+   	convertInt32ToInt16 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (a_int16, a_int32, MATRIX_M * MATRIX_K);
+   	convertInt16ToInt32 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (d_int32, a_int16, MATRIX_M * MATRIX_K);
+   	cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyDeviceToHost));
+   #endif
+   #ifdef TEST8
+   	convertInt32ToInt8 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (a_int8, a_int32, MATRIX_M * MATRIX_K);
+  	convertInt8ToInt32 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (d_int32, a_int8, MATRIX_M * MATRIX_K);
+ 	cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyDeviceToHost));
+   #endif
+   #ifdef TEST4
+   	convertInt32ToInt4 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (b_int4, b_int32, MATRIX_M * MATRIX_K);
+  	convertInt4ToInt32 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (d_int32, b_int4, MATRIX_M * MATRIX_K);
+ 	cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(int), cudaMemcpyDeviceToHost));
+   #endif
+   convertInt32ToInt8 <<< (MATRIX_M * MATRIX_K + 255) / 256, 256 >>> (b_int8, b_int32, MATRIX_M * MATRIX_K);
+   //convertFp32ToFp16 <<< (MATRIX_K * MATRIX_N + 255) / 256, 256 >>> (b_fp16, b_fp32, MATRIX_K * MATRIX_N);
+   //convertFp32ToFp16 <<< (MATRIX_M * MATRIX_N + 255) / 256, 256 >>> (c_fp16, c_fp32, MATRIX_K * MATRIX_N);
+
+
+//AAMIR   printf("\nM = %d, N = %d, K = %d. \n", MATRIX_M, MATRIX_N, MATRIX_K);
+//AAMIR   
+//AAMIR   printf("Running with wmma...\n");
+   cudaErrCheck(cudaEventRecord(startWMMA));
+   v4p_example <<< 1, 32>>> (a_int32, b_int8, c_int32, d_int32, MATRIX_M, MATRIX_N, MATRIX_K);
+   cudaErrCheck(cudaEventRecord(stopWMMA));
+   cudaErrCheck(cudaEventSynchronize(stopWMMA));
+
+
+   // Error checking
+   printf("\nChecking results...\n");
+   cudaErrCheck(cudaMemcpy(d_host_wmma, d_int32, MATRIX_M * MATRIX_N * sizeof(float), cudaMemcpyDeviceToHost));
+   
+   float wmmaTime;
+   cudaErrCheck(cudaEventElapsedTime(&wmmaTime, startWMMA, stopWMMA));
+   printf("wmma took %fms\n", wmmaTime);
+   
+   cudaErrCheck(cudaEventDestroy(startWMMA));
+   cudaErrCheck(cudaEventDestroy(stopWMMA));
+
+   int t=2000000;
+   while(t-->0);
+   printf("D_CALCULATED\n");
+
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		printf("%d,",d_cal_host_wmma[m*MATRIX_N+n]);
+	}
+	printf("\n");
+   }
+   printf("D_WMMA\n");
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+		printf("%d,",d_host_wmma[m*MATRIX_N+n]);
+	}
+	printf("\n");
+    }
+   int suc=1;
+   for(int m=0;m<MATRIX_M;m++){
+	for(int n=0;n<MATRIX_N;n++){
+ 		if(abs(d_cal_host_wmma[m*MATRIX_N+n]-d_host_wmma[m*MATRIX_N+n])) 
+		{	
+			printf("ERROR:\n");
+			suc=0;
+		}
+	}
+   }
+   if(suc==1)
+	printf("COMPLETED_SUCCESSFULLY\n");
+   
+   
+   cudaErrCheck(cudaFree(a_int32));
+   cudaErrCheck(cudaFree(b_int32));
+   cudaErrCheck(cudaFree(c_int32));
+   cudaErrCheck(cudaFree(d_int32));
+   cudaErrCheck(cudaFree(a_int8));
+   cudaErrCheck(cudaFree(b_int8));
+
+   free(a_host_wmma);
+   free(b_host_wmma);
+   free(c_host_wmma);
+   free(d_host_wmma);
+   cudaErrCheck(cudaDeviceReset());
+   return 0;
+}
+
+