Untitled

module yAdder1(z, cout, a, b, cin);
    output z, cout;
    input a, b, cin;
    xor left_xor(tmp, a, b);
    xor right_xor(z, cin, tmp);
    and left_and(outL, a, b);
    and right_and(outR, tmp, cin);
    or my_or(cout, outR, outL);
endmodule