data/full_repos/permissive/214823094/submissions/lab_3/project_3/carry_look_ahead_adder_4.v
1: b'%Warning-MULTITOP: data/full_repos/permissive/214823094/submissions/lab_3/project_3/carry_look_ahead_adder_4.v:70: Multiple top level modules\n                                                                                                                 : ... Suggest see manual; fix the duplicates, or use --top-module to select top.\n                   ... Use "/* verilator lint_off MULTITOP */" and lint_on around source to disable this message.\n                                                                                                                 : ... Top module \'carry_look_ahead_adder_4\'\nmodule carry_look_ahead_adder_4(\n       ^~~~~~~~~~~~~~~~~~~~~~~~\n                                                                                                                 : ... Top module \'xor_2\'\nmodule xor_2(\n       ^~~~~\n%Error: Exiting due to 1 warning(s)\n'
module xor_2(
    input a,
    input b,
    output x
    );
    
    assign x=a&~b|~a&b;
    
endmodule
module xor_2(
    input a,
    input b,
    output x
    );

    
    assign x=a&~b|~a&b;
    
endmodule