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Subject: Re: CM10 Personality hash settings

Author: John Merlino

Date: 19:23:44 07/29/05

Go up one level in this thread


On July 29, 2005 at 22:06:59, George Speight wrote:

>On July 29, 2005 at 21:58:47, Dann Corbit wrote:
>
>>On July 29, 2005 at 21:44:07, George Speight wrote:
>>
>>>Anyone who can answer this, I would like to know.  Assuming u are running the
>>>CM10 personalities thru Fritz as UCI, first what is the maximum allowable hash
>>>mb setting u can use.  Secondly, let's say u are using a hash setting of 64mb
>>>for them and want to change it to 128mb, or 256 mb- what procedure do u use?
>>>Will going to "change engines" and changing the hash mb value there for a
>>>particular CM10 pers. automatically change the hash value for that personality
>>>the way it does with Fritz 8 and Shredder 8, or do u have to do something else
>>>to actually change the value for it.    Regards, George
>>
>>From:
>>http://www.aarontay.per.sg/Winboard/Winboard4.html#[D.3]
>>
>>We have this:
>>          Hash settings (tts and ttu)
>>- When hash=0      tts=4096,     ttu=0
>>- When hash=512Kb  tts=524288,   ttu=1
>>- When hash=1Mb    tts=1048576,  ttu=2
>>- When hash=2Mb    tts=2097152,  ttu=3
>>- When hash=4Mb    tts=4194304,  ttu=4
>>- When hash=8Mb    tts=8388608,  ttu=5
>>- When hash=16Mb   tts=16777216, ttu=6
>>- When hash=32Mb   tts=33554432, ttu=7
>>- When hash=64Mb   tts=67108864, ttu=8
>>
>>I have not tried it, but I would guess:
>>- When hash=128Mb   tts=134217728, ttu=9
>>- When hash=256Mb   tts=268435456, ttu=10
>thanks, i have seen that table before. But i still need to know th procedure i
>have to use to do the actual hash change to a personality i am running. That is
>my main problem. Thanks, george

You have to edit the tts and ttu values in the personality text file, using the
above settings, to achieve the desired hash table allocation.

jm



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