QBus question

From: kees.stravers_at_iae.nl <(kees.stravers_at_iae.nl)>
Date: Sat Sep 4 17:40:02 1999

On Thu, 2 Sep 1999 12:23:41 -0600 (MDT), vaxman_at_oldy.crwolff.com said:
>In a previous messages (long since retired to /dev/null), someone
>mentioned the QBus spec was in the PDP 11 bus handbook. The copies
>I have (1979) have specs for the Unibus and the LSI-11 bus. Is
>LSI-11 and QBus the same? or Similiar? If they are different,
>what is the spec name/DEC part number I should look for.

AFAIK the LSI-11 bus is a subset of the Qbus.
Maybe these links will help you.

http://www.dunnington.u-net.com/public/QBusConns.ps Q-bus connector pinouts
http://www.telnet.hu/hamster/dr/qbus.html Qbus tutorial
http://www.netbsd.org/Library/Hardware/Busses/Q-bus/index.html QBUS docs
ftp://ftp.netbsd.org./pub/NetBSD/misc/ross/qbus/ QBUS design tips

Kees Stravers - Geldrop, The Netherlands - kees.stravers_at_iae.nl
http://www.iae.nl/users/pb0aia/cm/  my Computer Home page
http://www.vaxarchive.org/          documentation on old VAX systems
http://vaxarchive.sevensages.org/   VAXarchive mirror
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Received on Sat Sep 04 1999 - 17:40:02 BST

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