mesures

src/life.cu

@@ -54,13 +54,7 @@ __global__ void dummy_kernel(int* src, int* dest,int N, int M)
   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 res = life_destiny(src,N,M,i,j);
-  if(src[index] == 1){
-      printf("\n i = %d j = %d",i,j);
-  }
   dest[index] = res;
 }
 

src/main.cu

@@ -22,8 +22,8 @@ void write_pbm(int* array, int nRows, int nCols, const char *filename) {
 }
 
 int main() {
-  int H = 32;
-  int W = 32;
+  int H = 100;
+  int W = 100;
   int* domain = (int*)calloc(H*W, sizeof(int));
   // carre au milieu du domaine, devrait rester statique
   domain[9*W+9] = 1;
@@ -46,7 +46,7 @@ int main() {
 
   cudaEventRecord(start,0);
   
-  life(domain, H, W, 1, dim3(32, 32, 1), dim3(W/32, H/32, 1));
+  life(domain, H, W, 500, dim3(32, 32, 1), dim3(W/32, H/32, 1));
 
   cudaEventRecord(stop,0);