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Article #105380486 memory addressing
From: John Ham
Date: Wed, 20 Feb 1991 22:57
Date: Wed, 20 Feb 1991 22:57
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I am thinking about getting a 486 -33 EISA machine from Tandon, but they are advertising 64 bit memory. I thought the chip had a 32 bit addressing scheme with 48 bits possible with segments. Does anybody out there know whether this 64 bit memory is fact or fiction, and if fact, what's going on? Also, are external caches for the memory really worthwhile for DOS usage? Thanks - jham@cs.umr.edu
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arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!nstn.ns.ca!news.cs.indiana.edu!samsung!uakari.primate.wisc.edu!umriscc!mcs213f.cs.umr.edu!jhamShow Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!nstn.ns.ca!news.cs.indiana.edu!samsung!uakari.primate.wisc.edu!umriscc!mcs213f.cs.umr.edu!jham From: jham@mcs213f.cs.umr.edu (John Ham) Newsgroups: comp.sys.intel Subject: 80486 memory addressing Summary: Is 64 bit memory just hype? Keywords: 80486 Message-ID: <2203@umriscc.isc.umr.edu> Date: 20 Feb 91 22:57:47 GMT Sender: news@umriscc.isc.umr.edu Distribution: all Organization: University of Missouri - Rolla Lines: 6