Author: Slater Wold
Date: 00:27:47 05/11/04
Go up one level in this thread
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
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