module add
title 'Adder Exercise'

" Input and output pins 
A7..A0, B7..B0          pin;
SUM8..SUM0              pin istype 'com';

" Set definitions
A = [0, A7..A0];
B = [0, B7..B0];
SUM = [SUM8..SUM0];

@CARRY 2;
equations
SUM = A + B;

end add