2008/12/12 Loic Tortay <tor...@cc.in2p3.fr>
> > If I'm not mistaken, the "Tsubame" cluster was initially using > Clearspeed accelerators (in Sun X4600 "fat" nodes). > > Therefore, they probably have appropriate programs that need little > adaptation (or less than many) to work on the GPUs. > > Emmmm.... I'm no expert on Clearspeed, but AFAIK Clearspeeds selling point is that the cards run standard maths library functions - ie. you just 'drop in' a compatible maths library and the card gets given the computations to do. This is not the same model as GPU programming.
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