24 Jul
2006
24 Jul
'06
5:41 p.m.
Also, I have verilog for the 181 and 182 if you go
that way :-) I like
to simulate... (I have verilog for the whole cadr to be honest, but that
FWIW, the Texas Instruments TTL databook has gate level schematics for
the '181 and '182. and gives the logic equations for the '182 (which are
pretty obvious when you see them :-)). If you can't find a '182, it
wouldn't be hard to program some kind of PLD or PROM to do the same function.
-tony