Subject: Re: UNIBUS and Q-bus
To: None <port-vax@NetBSD.ORG>
From: Allison J Parent <allisonp@world.std.com>
List: port-vax
Date: 03/01/1998 21:22:49
<to gerrymander a UNIBUS card to work in a Q22-bus slot? Could it be
<feasible to make a UNIBUS to Q22-bus adapter?

You want a qniverter.

Unibus is non-multiplexed, Qbus is multiplexed.  They are physically
and timing wise incompatable.  The board and connector size is DEC STD
and is also the same ans PDP-8 omnibus (also incompatable).

Allison