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Article #2497Cray "A" processor
From: mnl
Date: Sat, 10 May 1986 02:28
Date: Sat, 10 May 1986 02:28
25 lines
1776 bytes
1776 bytes
I was going through old Communications of the ACM looking for interesting
articles, and I found the January, 1978 issue, which has a special section
on computer architecture, including an article on the Cray-I. On page 71,
under the heading "Front-End Computer Interface", it says:
Cray Reseaaarch software development is currently being done
using a Data General Eclipse computer [as a front end]. The
Cray Research "A" processor, a 16-bit, 80 MIPS minicomputer
^^^^^^^
is scheduled to replace the Eclipse in early 1978.
Does anyone know what happened with this machine? I assume that it
was a Cray-I stripped of the vector and floating point hardware, and
maybe also lacking multiply (Can you say RISC? I knew you could.)
I suppose it probably died because it was too expensive, and due to
a lack of software, since Un*x wasn't the obvious choice for an
operating system in 1978 that it is now, and I don't think Cray
Research had the resources to write their own mainstream operating
system.
--
Mark Nelson
mnl@cernvax.bitnet or ...!seismo!mcvax!cernvax!mnl
"This function is occasionally useful as the arguement to a function
which requires a function as an arguement." Guy Steele
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!linus!philabs!cmcl2!harvard!caip!nike!styx!lll-crg!gymble!umcp-cs!seismo!mcvax!cernvax!mnl From: mnl@cernvax.UUCP (mnl) Newsgroups: net.arch Subject: Cray "A" processor Message-ID: <310@cernvax.UUCP> Date: Fri, 9-May-86 22:28:19 EDT Article-I.D.: cernvax.310 Posted: Fri May 9 22:28:19 1986 Date-Received: Wed, 14-May-86 00:49:28 EDT Reply-To: mnl@cernvax.UUCP (Mark Nelson) Followup-To: net.arch Organization: CERN, Geneva/Switzerland Lines: 25