test

src/life.cu

@@ -52,10 +52,13 @@ __global__ void dummy_kernel(int* src, int* dest,int N, int M)
 {
   int i = blockIdx.x * blockDim.x + threadIdx.x;
   int j = blockIdx.y * blockDim.y + threadIdx.y;
+
+  int index = ((j-1) * N + i);
+
   //printf("\n i = %d j = %d",i,j);
-  int index = i*(M-1)+j;
+  //int index = i*(M-1)+j;
   int res = life_destiny(src,N,M,i,j);
-  if(res == 1){
+  if(src[index] == 1){
       printf("\n i = %d j = %d",i,j);
   }
   dest[index] = res;