ao02d1.v 229 Bytes Raw Blame History Permalink 1 2 3 4 5 6 7 module ao02d1 (zn, a1, a2, a3, b1, b2, b3); input a1, a2, a3, b1, b2, b3; output zn; nor G2(zn, N3, N4); and G3(N3, a1, a2, a3), G4(N4, b1, b2, b3); endmodule