* CUDA: add fast walsh-hadamard transform * review: add unrolls + change size_t -> int * warp size 64 --------- Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
* CUDA: add fast walsh-hadamard transform * review: add unrolls + change size_t -> int * warp size 64 --------- Co-authored-by: Johannes Gäßler <johannesg@5d6.de>