23 Apr
2016
23 Apr
'16
4:38 p.m.
On 04/23/2016 07:41 AM, Noel Chiappa wrote:
The 11/45 and 11/70 are mostly the same processor.
Definitely, the data paths boards and FPU are the same part
numbers.
Jon
From: Brent
Hilpert
I'd say the 74181 (1970) deserves a mention
here. Simpler (no register
component, ALU only) but it pretty much kicked off the start of
IC-level bit slicing.
Yes, it was used in quite a few machines. Among the PDP-11's alone, it is
found in the -11/45, /05, /40, /04 and /34, to name a few that I checked
quickly, and almost certainly others too (e.g. /70).