-----Original Message-----
From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Noel
Chiappa via cctalk
Sent: Thursday, August 15, 2019 12:45 PM
To: cctalk@classiccmp.org
Cc: j...@mercury.lcs.mit.edu
Subject: Re: GW-DEC-1: A New DEC Prototyping Board

    > From: Paul Birkel

    > But which bus?  There are three ...

So I'm clearly not very awake this morning. I can only think of two major
quad-width DEC standard slots - SPC (UNIBUS) and dual QBUS. What's the third
- PMI? (MUD is hex, as is Fastbus.) Or OMNIBUS, if we're not restricted to
PDP-11's?

        Noel

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OMNIBUS, yes.  Use case: http://tronola.com/html/ram_for_pdp-8e.html

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