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Article View: comp.sys.atari.st
Article #33489

Memory access speeds?

#33489
From: Howard Chu
Date: Fri, 05 Aug 1988 22:34
14 lines
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Howdy again,
   time for a somewhat naive question on my part. I've had my eye on one of
those 16MHz speedups for my ST for awhile, but I'm really not sure how well
it'll perform. Considering the clock speed, that'd mean data has to be ready
125ns after a request. Using 100ns DRAMs, that means you have a mere 25ns for
address decoding & such. Anyone know how fast the ST's decoding logic runs?
Am I doomed to the abominable wait-state, or will 80ns RAMs suffice, or ...?

--
  /
 /_ , ,_.                      Howard Chu
/ /(_/(__                University of Michigan
    /           Computing Center          College of LS&A
   '              Unix Project          Information Systems
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From: hyc@math.lsa.umich.edu (Howard Chu)
Newsgroups: comp.sys.atari.st
Subject: Memory access speeds?
Message-ID: <396@clio.math.lsa.umich.edu>
Date: 5 Aug 88 22:34:18 GMT
Sender: usenet@math.lsa.umich.edu
Reply-To: hyc@math.lsa.umich.edu (Howard Chu)
Organization: University of Michigan Math Dept., Ann Arbor
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UUCP-Path: {mailrus,umix}!um-math!hyc