Article View: comp.arch
Article #22639Re: 64-bit addresses
From: Lyle Meier
Date: Mon, 26 Feb 1990 18:04
Date: Mon, 26 Feb 1990 18:04
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We have a class of problems that need greater than 4 gb of address space. One such problem is a 1000x1000x1000 wave propagation problem. We would not like to have to write our own paging and swapping code do to this. While currently this is a requirement on mini-supers etc, soon with workstations getting close to that power level, we would like to be able to run the problem on the workstation. A segmented architecture is ok if it doesn't restrict the application program in the size of arrays etc. I.e. the application program should think the address space is flat.
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arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!uwm.edu!zaphod.mps.ohio-state.edu!lavaca.uh.edu!uhnix1!nuchat!texhrc!ldmReferences:
<9708@spool.cs.wisc.edu> <20270@cfctech.cfc.com> <36080@mips.mips.COM> <36439@mips.mips.COM>Show Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!uwm.edu!zaphod.mps.ohio-state.edu!lavaca.uh.edu!uhnix1!nuchat!texhrc!ldm From: ldm@texhrc.UUCP (Lyle Meier) Newsgroups: comp.arch Subject: Re: 64-bit addresses Summary: We need greater that 4 gb of address space today. Message-ID: <391@texhrc.UUCP> Date: 26 Feb 90 18:04:28 GMT References: <9708@spool.cs.wisc.edu> <20270@cfctech.cfc.com> <36080@mips.mips.COM> <36439@mips.mips.COM> Organization: Texaco Houston Res. Cntr Hou, Tx Lines: 9