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Re: [computer-go] Pattern Matcher

From: "John Tromp" <John.Tromp@xxxxxxxxxxxxxxxxx>
Subject: Re: [computer-go] Pattern Matcher



> It uses 2 modulo operations per lookup.
>
> > modulo and divide are like a 46+ cycles at opteron, and like 200 cycles
or
> > so at a P4?
>
> What can I say, P4s suck:-(


Why don't you use an AND?
Vincent already mentioned that.
A simple AND is the same as a modulo, n'est-ce pas?

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