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Subject: Re: Smartnes of brancheediction

Author: Robert Hyatt

Date: 17:07:24 08/30/99

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On August 30, 1999 at 19:47:24, Marc van Hal wrote:

>This weekend i did get a mesage about the way most programs are programed
>and mistakes in it
>I bought 2 years ago a Spintel card and they already made most programs run 40%
>faster bij using new codes for most program's
>Tis was only not yet possible in chessprogram's because the way the programs use
>the branch prediction was not written in the way it should be (incorectnes)
>The maker of this card also prommised me that he would contineu the development
>so in the beginning of next year he would make an upgrade for the software of
>the card so that all chessprogram's could run 40%faster with the same hardware
>no mater wich hardware is used so that would be based on a 600Mhz computer as
>fast as on a 840Mhz computer.
>Maybe you could deepen yourself also to solve this problem.


I have no idea what this guy is talking about, but there is _no_ plug in card
that will make a PC chess program run 40% faster.  Because the card doesn't
replace the cpu.  This soulds like mainly quackery...  in years gone past new
video cards did make some applications run faster, but not a compute bound
chess engine.  The only case I know of that did this was the old ChessMachine
that actually included a separate CPU that ran the chess program, and used the
PC as just the I/O device.  A CPU faster than a Pentium III/600 is going to be
pricey...  and impractical...



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