25 Jan
2012
25 Jan
'12
7:08 p.m.
Glen Slick wrote:
On Jan 25, 2012 8:31 AM, "Holm Tiffe"
<holm at freibergnet.de> wrote:
Yes it is an M7554, like the one of this guy:
http://home.windstream.net/engdahl/pdp-11_53.htm
It doesn't have the 50 PIN Ribbon Cable connector on the front like the VAX
RAMs, but I Think I've read somwhere that C and D Slots are building a PMI
BUS... ???
Regards,
Holm
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Yes, know this. But what's the right PMI for the KDJ11?
I have soldered an additional Megabyte to the KDJ11 and it has now 1,5MB,
which is enough tu run 2.11BSD, therefore I don't have tried to use one of
the memory Boards additionally until now.
If it has on board memory that sounds like an M7554, which I don't think
does PMI memory. I think that is only the M8190 which would use M8637
MSV11-J for PMI memory.
-Glen