Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!uunet!jarthur!usc!samsung!umich!sharkey!cfctech!joel From: joel@cfctech.cfc.com (Joel Lessenberry) Newsgroups: comp.arch Subject: Re: 64 bits Summary: Single Level Store Message-ID: <1990Aug16.185129.13077@cfctech.cfc.com> Date: 16 Aug 90 18:51:29 GMT References: <5539@darkstar.ucsc.edu> <13285@yunexus.YorkU.CA> <30728@super.ORG> <13667@cbmvax.commodore.com> <40644@mips.mips.COM> <1990Aug8.042631.7093@nlm.nih.gov> <1990Aug8.215735.4197@zoo.toronto.edu> <46173@ism780c.isc.com> <9660@ganymede.inmos.co.uk> Sender: Joel Lessenberry Reply-To: joel@cfctech (Joel Lessenberry) Organization: Chrysler Financial Corporation, Southfield, MI. Lines: 16 In article <9660@ganymede.inmos.co.uk> stevem@inmos.co.uk (Steve Maudsley) writes: >This nebulous set of observations implies that a 16Gbyte machine will have the >same memory cost as a current generation 64Mbyte machine, which we now commonly >use as NFS or X servers and consider an acceptable cost. NOTE: this is real >memory, not virtual memory which is typically 10 times bigger because with >current technologies it is 10 times cheaper. Therefore, machines with 160Gbyte >of address space will be affordable. > >You will need more than 32bits address space for these machines. > >I haven't addressed the issue of what you do with it, but certainly we will be >using machines this size for simulating the logic circuits that we will be >building with the same technologies, because that problem has to be sized to >the number of transistors that we can manufacture. > >Stephen