> Although the OpenCL infrastructure doesn't confine itself to it, this > compute-on-the-graphic-processor type of parallellism mostly concerns > itself with "let's do the FFT (or DGEMM) really fast on this processor > and then return to the user".
Not really, it's not about FFT/DGEMM only -- the parallel stuff can be expressed in a high-level language, and the communication cost is actually something you have to consider seriously. > If it isn't (surely not for us meteorology types) this approach is of > limited use. I'm pretty sure you meteorology guys can benefit quite from it. Paolo
