On Thu, Sep 26, 2013 at 10:40 AM, Bob Armstrong <bob at jfcl.com> wrote:
Al Kossow (aek
at
bitsavers.org) wrote:
it's more complicated than that. You need the PLA information as well.
I'm sure it's more complicated than that :-)
Which PLA where? Is that in one of the Western Digital 1600 family
chips?
The "control" chip (CP1621 or CP2161) has a PLA that is specific to the
microcode set. Possibly the LSI-11 and WD16 (as used in the Alpha Micro
AM100) might share the same PLA pattern, but the Pascal Microengine almost
certainly does not.