Author: Bryan Hofmann
Date: 06:18:24 05/11/04
Go up one level in this thread
On May 11, 2004 at 03:27:47, Slater Wold wrote: >On May 10, 2004 at 23:27:57, Peter Skinner wrote: > >>On May 10, 2004 at 20:12:10, Slater Wold wrote: >> >>>On May 10, 2004 at 19:20:39, Peter Skinner wrote: >>> >>>>On May 10, 2004 at 19:00:42, Slater Wold wrote: >>>> >>>>>I also have it on my FTP site [ftp.slate.gotdns.org]. >>>>> >>>>>Peter's wcrafty on my machine: >>>>> >>>>>Total nodes: 83973817 >>>>>Raw nodes per second: 1473224 >>>>>Total elapsed time: 57 >>>>>SMP time-to-ply measurement: 11.228070 >>>>> >>>>>crafty-19.13sse2.exe off my FTP site (requires a CPU with SSE2): >>>>> >>>>>Total nodes: 83973817 >>>>>Raw nodes per second: 1749454 >>>>>Total elapsed time: 48 >>>>>SMP time-to-ply measurement: 13.333333 >>>>> >>>>> >>>> >>>>Hi Slate, >>>> >>>>What compiler are you using, and what option do you set for SSE, SSE2 >>>>instructions? >>>> >>>>I am using the Intel 8 compiler using the following: >>>> >>>>CFLAGS = /O3 /G6 /Gr /Ob2 /Qip /Qipo /QaxiW /W0 >>>>COPTS = /DFAST /DEGTB6 /MT /DSMP /DCPUS=4 /DNT_INTEREX /DUSE_ASSEMBLY >>>>/DVC_INLINE_ASM /DEPD /DFUTILITY >>> >>>Whidbey (.NET 2005) >>> >>>CFLAGS = /O2 /Ogxtb2 /G7 /arch:SSE2 /fp:fast /GL >> >>After reading your other posts relating to the links on SSE and SSE2, would a P4 >>2.0Ghz have SSE or SSE2? > >SSE2 > >>And which of the AMD processors would have the SSE2 instructions? > >XPs and I think some earlier Athlons (higher clock speeds). > >>Peter The AMD XPs do not support SSE2 only SSE or 3DNOW. As far as I know only the 64 Bit AMD processors support SSE2.
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