From: Brian Chase <bdc(a)world.std.com>
Nice, now if I could only get enough info to implement
one in TTL. :-)
Silly, yes, but it would be a fun project.
Well you know the timing, instruction set, internal organization
and register set... what else do you need? Granted VHDL would
be nice but the internal circuit schmatics as built are anything
but TTL.
The biggest difference from the mos version going ttl would
likely result in is a static register cells instead of dynamic
making the result fully stopable.
Allison