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Article #158Re: Corrigenda
From: Geoff Kuenning
Date: Sun, 24 Feb 1985 20:01
Date: Sun, 24 Feb 1985 20:01
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1475 bytes
In article <2385@nsc.UUCP> chuqui@nsc.UUCP (The Phantom) writes:
>The important part of the proceessor is the data bus-- the 32032 does have
>a full 32 bit data bus. By the time you really NEED 32 bits of address
>(that is a huge thing, 32 bits...) it'll be there.
(a) 32 bits is a bit less than five Eagles worth of byte-addressed data. I
can easily concoct a microprocessor application where direct addressing
of that data space is desirable, if not necessary. It won't be UNIX, of
course.
(b) In any case, there are several address widths between 24 and 32. What if
I need 17 megabytes of virtual space? I just saw a thing go by on
unix-wizards that talked about running 60 MB processes - that takes 26
bits.
--
Geoff Kuenning
Unix Consultant
...!ihnp4!trwrb!desint!geoff
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/12/84; site desint.UUCP Path: arc1-ca.pugleaf.net!utzoo!utcs!lsuc!pesnta!hplabs!sdcrdcf!trwrb!desint!geoff From: geoff@desint.UUCP (Geoff Kuenning) Newsgroups: net.micro.16k Subject: Re: Corrigenda Message-ID: <344@desint.UUCP> Date: Sun, 24-Feb-85 15:01:20 EST Article-I.D.: desint.344 Posted: Sun Feb 24 15:01:20 1985 Date-Received: Wed, 27-Feb-85 10:34:52 EST References: <794@sjuvax.UUCP> <5025@utzoo.UUCP> <2342@nsc.UUCP> <952@watdcsu.UUCP> <2373@nsc.UUCP> <983@watdcsu.UUCP> <2385@nsc.UUCP> Organization: his home computer, Manhattan Beach, CA Lines: 19