On Mon, Jul 09, 2001 at 08:05:37PM +0200, salo wrote:
> i just got 4 Data General AViiON computers. Three of them looks same - 3
> m88200 cpu, one is different - 6x m88100 cpus. unfortunately i have no
> documentation and no visible signs about model/type name.

Hmmm...  The m88200 is a "cache memory management unit" (CMMU), not
a CPU.  It's a companion chip to the m88100 CPU.  There are usually
2 CMMUs for each CPU (one for data, and one for instructions), although
you sometimes find several CMMUs for data and/or instructions.  Can you
check the chips a little more carefully?

I don't know of any comprehensive web sites with information about these
machines.  Data General has a tiny bit of information on-line.  I've
collected a tinier bit of information.

Are these rack-mount, standalone, deskside, or desktop?

-allen

-- 
 Allen Briggs                     briggs@wasabisystems.com
 http://www.wasabisystems.com/    Quality NetBSD CDs, Sales, Support, Service
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