data/full_repos/permissive/190698744/3 - Modules/7 - adder2-design a 1-bit adder.v
1: b'%Error: Invalid Option: -\n'
module add1 ( input a, input b, input cin,   output sum, output cout );
    assign sum  = a^b^cin;
    assign cout = (a&b)|(a&cin)|(b&cin);
endmodule
module add1 ( input a, input b, input cin,   output sum, output cout );

    assign sum  = a^b^cin;
    assign cout = (a&b)|(a&cin)|(b&cin);
endmodule