CUDA: cudaMemcpy only works in emulation mode.
- by Jason
I am just starting to learn how to use CUDA. I am trying to run some simple example code:
float *ah, *bh, *ad, *bd;
ah = (float *)malloc(sizeof(float)*4);
bh = (float *)malloc(sizeof(float)*4);
cudaMalloc((void **) &ad, sizeof(float)*4);
cudaMalloc((void **) &bd, sizeof(float)*4);
... initialize ah ...
/* copy array on device */…