Author: Dann Corbit
Date: 13:27:25 02/06/99
Go up one level in this thread
On February 06, 1999 at 06:55:10, Albrecht Heeffer wrote: >On February 05, 1999 at 17:40:13, Dann Corbit wrote: > >>Has anyone performed one? Currently, I need S/390 MVS and RS/6000, but I may >>need many others in the near future. >> >>Anything that has already been done, I would be glad to hear of it. > >I tried Crafty on the RS/6000 43P-140 last summer. I used the AIX compiler >and can't remember any significant problems. The executable can be tuned >for the architecture. The 43P I have uses a PowerPC 604 at 200 MHz. I got >best results with options -O2 -qtune=604. The performance of the PPC 604 >at 200 MHz is comparable with an Intel Pentium II at 255 MHz. The current >top workstation of the RS/6000 is the 43P-150 using the PPC 604e at 375 MHz >and a faster memory subsystem with SDRAM. I estimate you can get to 215000 >nps on this hardware. I hope to get my hands on a fully equiped model F50 >this month, using 4 x PPC 604e at 332 MHz. I will report benchmarks for >Crafty when I get the chance to. I guess it will be possible to reach >750000 nps. If it would be possible, I would like to receive a copy of the binary, or at least the make file. (Up to you, of course).
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.