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Subject: Re: Simple questions about bitboards

Author: Sune Fischer

Date: 12:48:40 09/22/03

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On September 22, 2003 at 13:25:09, Frank Phillips wrote:

>Is this an Athlon?

Yes it's on an Athlon, an XP 2400+ to be exact.

>My _program_ is faster with the lookup table approach on an
>Athlon - although I do not used rotated BitBoards for move generation, which
>should make the difference bigger I guess.

I use rotated, but there must still be room for a table of that size.

I think an 8 bit table should also have good chances, though it would probably
be faster to use some kind of folding device for locating the bit.

-S.

>Frank



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