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From: jones@pyrite.cs.uiowa.edu (Douglas W. Jones,201H MLH,3193350740,3193382879)
Newsgroups: comp.arch
Subject: Re: Plessy 250
Message-ID: <3224@ns-mx.uiowa.edu>
Date: 15 Nov 90 23:36:43 GMT
References: <1990Nov15.183201.23217@bellcore.bellcore.com>
Sender: news@ns-mx.uiowa.edu
Lines: 23

From article <1990Nov15.183201.23217@bellcore.bellcore.com>,
by mo@messy.bellcore.com (Michael O'Dell):
> I've seen this machine referenced many times, but I've never seen
> a description of the machine and its operating system.  Is there such
> a description available??

Read:  D.C. Cosserat, "A Capability Oriented Multiprocessor System
         for Real-time Applications."  First International Conference
         on Computer Communication, Stanley Winkler, Ed., pages 282-289.
         Oct. 1972, Washington DC.

       D. Halton, "Hardware of the System 250 for Communication Control."
         International Switching Symposium Record, MIT, June 1972, pages
         530-536.

       K.J. Hamer-Hodges, "Falult Resistance and Recovery within System
         250."  First International Conference on Computer Communication,
         Stanley Winkler, Ed., pages 290-296.  Oct. 1972, Washington DC.

       C.S. Repton, "Reliability Assurance for System 250, A reliable
         real-time control system."  First International Conference on
         Computer Communication, Stanley Winkler, Ed., pages 297-305.
         Oct. 1972, Washington DC.