On Mar 24, 1:38, Tony Duell wrote:
> Or maybe you could put the CPU/RAM/DMA peripherals in a Q22 backplane and
> then link that to a Q18 backplay with the ADV11 card in it. If you like,
> you could connect BDAL18-BDAL21 between Qbus In and Qbus Out on that
> backplane, so that you could have more Q22 backplanes 'dowstream' of it.
Wouldn't it be much easier just to modify the ADV11-A? Since the print set
shows it does use BBS7, and BC1 is simply grounded, it's apparently just a
case of cutting one track to make it work in a Q22 system.
--
Pete Peter Turnbull
Dept. of Computer Science
University of York
Received on Fri Mar 24 2000 - 02:25:00 GMT