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Subject: Re: Is Crafty not in the WCCC2004?

Author: Joshua Shriver

Date: 11:45:05 05/24/04

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>>
>>Man I wish I had one of those quad opterons.. or even a single :)
>>Wonderful machine...

What is CCT6 and where can I find the logs?

>
>yes they are.  Check out the CCT6 log files for some amazing numbers.  IE in the
>game against Junior I was seeing 16-18 ply searches most every time...
>
>
>>
>>Dr. Hyatt..
>>    Do you have any Opteron (AMD64) enhancements in crafty?
>
>
>Yes.  I have inlined FirstOne()/LastOne() to use the 64 bit AMD BSF/BSR
>instructions.   There were several changes dealing with updating global shared
>data that were made to cut down on cache-to-cache (MOESI) transactions and
>overhead.  There were changes made to make local data be allocated in a
>processor's local memory to decrease access time. Etc...


Amazing sir :) Keep up the amazing work :)




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