From: Ronald G Minnich <rminnich@lanl.gov>
To: <9fans@cse.psu.edu>
Subject: Re: [9fans] Virtual memory & paging
Date: Tue, 5 Feb 2002 08:32:51 -0700 [thread overview]
Message-ID: <Pine.LNX.4.33.0202050832010.8565-100000@snaresland.acl.lanl.gov> (raw)
In-Reply-To: <5.1.0.14.2.20020204160035.025616c0@mail.real.com>
On Mon, 4 Feb 2002 skipt@real.com wrote:
> >see any old burroughs stack machine. Or the i286. Compilers do not
> >necessarily need to cooperate.
>
> Do you mean systems that had hardware like this memory bank switch:
>
> http://home.swipnet.se/~w-68269/z80_mmu.pdf
actually just about everybody did that one with the z80. Lots of
companies (HP, TI, etc.) used z80s in embedded service, and ca. 1981 began
to put in bank-switch schemes.
And no, the burroughs did not work like that at all.
ron
next prev parent reply other threads:[~2002-02-05 15:32 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-03 21:21 rob pike
2002-02-04 21:46 ` skipt
2002-02-04 22:11 ` Ronald G Minnich
[not found] ` <Pine.LNX.4.33.0202041510540.4327-100000@snaresland.acl.lan l.gov>
2002-02-05 1:30 ` skipt
2002-02-05 15:32 ` Ronald G Minnich [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-02-15 14:32 Richard Uhtenwoldt
2002-02-16 21:56 ` Ronald G Minnich
2002-02-05 10:57 geoff
2002-02-05 11:37 ` Boyd Roberts
2002-02-05 14:01 ` david presotto
2002-02-04 11:03 Fco.J.Ballesteros
2002-02-04 10:59 forsyth
2002-02-04 10:38 geoff
2002-02-04 11:16 ` Boyd Roberts
2002-02-04 11:45 ` Boyd Roberts
2002-02-04 17:10 ` Andrew Simmons
2002-02-05 11:17 ` Boyd Roberts
2002-03-30 4:26 ` Richard Maxwell Underwood
2002-02-05 9:53 ` Thomas Bushnell, BSG
2002-02-05 16:06 ` Ronald G Minnich
2002-02-04 10:30 forsyth
2002-02-03 23:08 geoff
2002-02-03 20:26 ` Andrew Simmons
2002-02-04 16:15 ` Ronald G Minnich
2002-02-04 6:21 ` Richard Uhtenwoldt
2002-02-03 21:53 presotto
2002-02-03 22:36 ` Andrew Simmons
2002-02-03 21:12 andrey mirtchovski
2002-02-03 21:01 Andrew Simmons
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