On Mon, 14 Feb 2011 00:51:13 +0100, Tomasz Rybak <bogom...@post.pl> wrote: > After discussion with Martin Laprise I have come with the following code > (see attachment). It uses all available MPs, but I think it needs > some code to decide whether to use entire GPU (in case generated > vector is long) or only few blocks (otherwise). > > I can fix attached code to better suit PyCUDA style so you can push > it to git, and only then try to add code managing number of used blocks.
Please work your changes into the branch I created. The changes there concerned (much) more than style. > > - The Sobol' direction vectors need to come from a very specific set to > > make sense, see curandGetDirectionVectors32 in the CURAND docs. We > > should probably call/wrap this function to get those vectors. Further, > > each generator should use a different vector, rather than the same > > one. > > > > - The Sobol' initialization needs to be worked out. In particular, I > > would like both generators to do something sensible if they're > > initialized without arguments. > > Agree on both points. Ok, sounds good. Btw, please do ask Nv to clarify the CURAND license. Andreas
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