I would like to perform a 3d FFT on multi GPUs. It can be done in cuda as explained here. However the functions required do not seem ported in
CuArrays. I was wondering if anybody has ever done this in Julia?
A second question concerns the vectorial structure. If my array
x is spread on two GPUs, I would like to be able to do things like
x .= f.(x) while still doing this. But this might be too difficult to do for now…