[Cbe-oss-dev] [PATCH] libmars: Detect all available SPEs

Geoff Levand geoffrey.levand at am.sony.com
Tue Jul 15 09:25:43 EST 2008


Prof. Dr. Peter Väterlein wrote:
> From: Peter Vaeterlein <peter.vaeterlein at hs-esslingen.de>
> 
> The published versions of libmars only detect the SPEs within a single
> Cell Chip. However, when using MARS on systems with more than one Cell
> chip, it would be nice to be able to use all SPEs available within the
> system.
> 
> Changing a single parameter within the num_mpus_max() function does the
> trick. The patch was tested on a IBM QS22 Blade with excellent scaling up
> to 16 SPEs.

Applied, thanks.

-Geoff





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