two-dimensional arrays in CUDA

I’m practicing this simple code which takes a two-dimensional array and sums them up with CUDA. In the end, the result of C is not what I accepting. Also, I was wondering whether I can use vector …

cudaMemcpyToSymbol in pycuda

I am using pycuda and i would like to know if there is an equivalent to the function cudaMemcpyToSymbol I would like to copy a constant from the host to the device like below import pycuda.driver …