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2016-07-14, 15:44
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#1 |
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(loop (#_fork))
Feb 2006
Cambridge, England
2·7·461 Posts |
GNFS matrix stage on GPU
As far as I can see, the last time someone looked at running the matrix stage on a GPU the largest reasonable GPUs had one gigabyte of memory, so no interesting matrix fitted on a single GPU.
The largest reasonable GPUs, such as the one on my downstairs table, now have eight gigabytes of memory, which sounds as if size-15-million matrices would fit nicely. Has anyone here worked on this since pstach six years ago? |
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