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2003-08-23, 23:28
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#1 |
Aug 2002
Dawn of the Dead
5·47 Posts |
FFT size limit (79M), SSE2 and P-1
George
Last year some of us asked for 79M exponents to test. It then turned out that the maximum exponent capable with SSE2 was 77M. My main box is AMD and I still want to proceed with my exponent. Question is: Can P-1 factoring be done on a P4 using the SSE2? I ask because I recieved a generous offer of doing P-1 for me on a box with 2 GB ram. edit: added obligatory banana thingy 
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2003-08-24, 03:09
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#2 |
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P90 years forever!
Aug 2002
Yeehaw, FL
35·31 Posts |
Exponents over 77.9M must be LL tested and P-1 tested on non-SSE2 machines.
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2003-08-24, 03:16
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#3 |
Aug 2002
26×5 Posts |
George, would coding a new FFT size so that P4s can do 79M exponents be a major task?
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2003-08-24, 04:04
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#4 |
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P90 years forever!
Aug 2002
Yeehaw, FL
35·31 Posts |
Not a mjor task, but there are other more important tasks to do first.
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