On Mon, Aug 22, 2016 at 8:16 AM, Noel Chiappa <jnc at mercury.lcs.mit.edu> wrote:
From: Ethan
Dicks
Second, many/most of the CPU modules are -YA variants, and the "PDP-11
Field Guide" mentions that they would be part of a KH11-A.
I've been told that it's a revision to the CPU timings to reduce NPR latency,
although I have no details; I had previously looked online, and was not able
to locate anything about it.
Nor was I.
a full set of
boards for a KE11-A. I have been sniffing around for a
KE11-B (single-board version), and now, I don't need to (as long as
this one works or can be repaired).
Doesn't it need a custom backplane too? Do you have that?
I have no idea, but if it does, I have the 3 BA-11 boxes this machine
came in, just not in the same room as the boards, so I don't have
backplane/system unit part numbers yet.
> my goal all along has been to fire up enough
hardware for Warren
> Toomey's reconstruction of ~1972 UNIX
-ethan