Objet : Developers list for StarPU
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- From: Xavier Lacoste <xavier.lacoste@inria.fr>
- To: Samuel Thibault <samuel.thibault@ens-lyon.org>
- Cc: starpu-devel@lists.gforge.inria.fr
- Subject: Re: [Starpu-devel] CPU data on a GPU kernel
- Date: Mon, 9 Jul 2012 09:42:29 +0200
- 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>
Ok thanks, so i'll do it by hand.
Le 7 juil. 2012 à 13:57, Samuel Thibault a écrit :
> 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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