PDP-11/24 bootup w/9312

From: CLASSICCMP_at_trailing-edge.com <(CLASSICCMP_at_trailing-edge.com)>
Date: Tue Dec 15 12:46:39 1998

>I am surprised you have the M9312 in that machine since you have 1 meg of
>memory. Normally you would put the boot rom on the KT24 (M7134) and use
>just a M9302 terminator.

Normally, yes, that's what you'd do. But it is possible to use
more than 256 K without the KT24 memory map/bootstrap module, assuming
your OS never tries to do I/O to memory past 256 K. For example,
RT-11 SJ, where the extra memory is used as a virtual (VM:) disk
drive.

-- 
 Tim Shoppa                        Email: shoppa_at_trailing-edge.com
 Trailing Edge Technology          WWW:   http://www.trailing-edge.com/
 7328 Bradley Blvd		   Voice: 301-767-5917
 Bethesda, MD, USA 20817           Fax:   301-767-5927
Received on Tue Dec 15 1998 - 12:46:39 GMT

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