Objet : Developers list for StarPU
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- From: Samuel Thibault <samuel.thibault@ens-lyon.org>
- To: Xavier Lacoste <xavier.lacoste@inria.fr>
- Cc: starpu-devel@lists.gforge.inria.fr
- Subject: Re: [Starpu-devel] CPU data on a GPU kernel
- Date: Sat, 7 Jul 2012 08:57:43 -0300
- List-archive: <http://lists.gforge.inria.fr/pipermail/starpu-devel>
- List-id: "Developers list. For discussion of new features, code changes, etc." <starpu-devel.lists.gforge.inria.fr>
Xavier Lacoste, le Fri 06 Jul 2012 16:59:40 +0200, a écrit :
> Is there a way to do a reduction on a variable hosted on a CPU on a CUDA
> kernel ?
That would make the code quite more hairy to handle this special use.
StarPU has also not much to optimize in that case, I'm not sure you will
gain much from using its reduction mode here.
Samuel
- [Starpu-devel] CPU data on a GPU kernel, Xavier Lacoste, 06/07/2012
- Re: [Starpu-devel] CPU data on a GPU kernel, Samuel Thibault, 07/07/2012
- Re: [Starpu-devel] CPU data on a GPU kernel, Xavier Lacoste, 09/07/2012
- Re: [Starpu-devel] CPU data on a GPU kernel, Xavier Lacoste, 09/07/2012
- Re: [Starpu-devel] CPU data on a GPU kernel, Samuel Thibault, 10/07/2012
- Re: [Starpu-devel] CPU data on a GPU kernel, Xavier Lacoste, 09/07/2012
- Re: [Starpu-devel] CPU data on a GPU kernel, Xavier Lacoste, 09/07/2012
- Re: [Starpu-devel] CPU data on a GPU kernel, Samuel Thibault, 07/07/2012
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