EQUATIONS /Q2 = /A3 /Q1 = A7*A3*A2*A1*/A0 + /A3*/A2 + /A2*/A1 + /A7*/A2 /Q0 = /A7*A5*/A4*A3*A2*/A1 + /A7*A5*A4*A3*A2*/A0 + A4*A3*A2*/A1*/A0 + A7*A5*A3*/A2*A1 + A7*A3*A1*A0 + A3*A2*A1*A0
One thing that confuses me is the equation:
would that be the same as:
EQUATIONS /Q2 = /A3
As Chuck says the answer is yes. The reason to have an equation where it output simply follows the input is to 'buffer' the input signal. The GAL output has good drive capability and can drive a lot of loads.