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Article #3480

Re: Dual FPUs?

#3480
From: Dan Hendrickson
Date: Fri, 16 Mar 1990 16:28
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In article <24915@princeton.Princeton.EDU} haahr@princeton.edu (Paul Haahr) writes:
}... the only applications (at least according to what people say
}in this group) where the traditional supercomputers are significantly
}faster than killer micros are vectorizable number crunchers.
}..............................  For codes like these, wouldn't it be
}possible to take advantage of two (or more) independent, off-the-shelf
}floating point units?
}

I would venture to guess that 64 - 32 bit registers is insufficient
to do much with in a vector machine.  For instance, the Cray's have
8 - 64 x 64 bit vector registers, and I believe the users would like
to see this number grow.
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Message-ID: <684@halley.UUCP>
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!cs.utexas.edu!halley!danh
References: <24915@princeton.Princeton.EDU}

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!cs.utexas.edu!halley!danh
From: danh@halley.UUCP (Dan Hendrickson)
Newsgroups: comp.arch
Subject: Re: Dual FPUs?
Message-ID: <684@halley.UUCP>
Date: 16 Mar 90 16:28:48 GMT
References: <24915@princeton.Princeton.EDU}
Reply-To: danh@halley.UUCP (Dan Hendrickson)
Distribution: comp
Organization: Tandem Computers, Austin, TX
Lines: 13