Date: Wed, 14 Mar 2012 17:01:56 -0300 From: Claudio André <claudioandre.br@...il.com> To: john-dev@...ts.openwall.com Subject: Re: New function in common-opencl I had problems with default KPC on CPU. I suppose this is annoying you. Using the information provided by CL_DEVICE_MAX_COMPUTE_UNITS and CL_DEVICE_TYPE is possible to improve this. I'll try something. Claudio Em 14-03-2012 15:54, magnum escreveu: > On 03/14/2012 07:27 PM, Claudio André wrote: >> Hi, i need a new function to check if LWS is ok in the running hardware >> (need it to optimize). >> >> I put in common-opencl (seems the best place to be). Any complains? >> >> Complete patch attached if someone wants to see it. > I have no idea if that exact code is good or bad, but I like the general > idea of adopting to actual hardware. We need to make different decisions > (default KPC in particular) for CPU vs GPU, and also based on number of > cores reported. > > BTW, does anyone know why the (few, all nvidia) GPU cards I've seen seem > to report one eighth of the actual number? For example, a "240 core" > GTX280 reports "Parallel compute cores: 30". > > magnum > Content of type "text/html" skipped
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