Article View: comp.arch
Article #22638Re: 64-bit addresses
From: Samuel Fuller
Date: Tue, 27 Feb 1990 03:37
Date: Tue, 27 Feb 1990 03:37
32 lines
2118 bytes
2118 bytes
In article <3786@uceng.UC.EDU> dmocsny@uceng.UC.EDU (daniel mocsny) writes:
>In article <52651@bbn.COM> lkaplan@BBN.COM (Larry Kaplan) writes:
>>In article <36439@mips.mips.COM> mash@mips.COM (John Mashey) writes:
>>>No later than 1991, somebody will purchase:
>>> a) A microprocessor-based system.
>>> b) Delivered with 1GB of memory.
>>> c) And they'll really want more physical memory
>>> d) And they'll dislike an addressing limit of 2GB-4G.
>>
>>Too late, such a system has already been SOLD. BBN ACI just announced ...
>
>Now that this barrier is history, how long will we wait for the following?
>
>1. The value of computers sold with 1 GB of physical memory to
>exceed 1% of the total computer market value.
Most likely, this limit has already been broken. I good percentage of
the mainframes sold today are shipped with more than 1GB of memory
installed. The maximum memory configuration sold on Amdahl mainframes
is 512M main and 2G expanded. I believe that most other mainframe
suppliers are in the same ballpark.
--
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Sam Fuller / Amdahl System Performance Architecture
I speak for myself, from the brown hills of San Jose.
UUCP: {ames,decwrl,uunet}!amdahl!sbf10 | USPS: 1250 E. Arques Ave (M/S 139)
INTERNET: sbf10@amdahl.com | P.O. Box 3470
PHONE: (408) 746-8927 | Sunnyvale, CA 94088-3470
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!sun-barr!newstop!sun!amdahl!sbf10 From: sbf10@uts.amdahl.com (Samuel Fuller) Newsgroups: comp.arch Subject: Re: 64-bit addresses Message-ID: <4cES02Kd8cLZ01@amdahl.uts.amdahl.com> Date: 27 Feb 90 03:37:49 GMT References: <9708@spool.cs.wisc.edu> <20270@cfctech.cfc.com> <36080@mips.mips.COM> <168@csinc.UUCP> <193@zds-ux.UUCP> <36439@mips.mips.COM> <52651@bbn.COM> <3786@uceng.UC.EDU> Reply-To: sbf10@amdahl.uts.amdahl.com (Samuel Fuller) Distribution: all Organization: Amdahl Corporation, Sunnyvale CA Lines: 32