data/full_repos/permissive/147690299/lab/12_comb_mux_1bit/rtl/comb_mux_1bit.v
1: b'%Warning-MULTITOP: data/full_repos/permissive/147690299/lab/12_comb_mux_1bit/rtl/comb_mux_1bit.v:13: 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 \'b1_mux_2_1_comb\'\nmodule b1_mux_2_1_comb\n       ^~~~~~~~~~~~~~~\n                                                                                                   : ... Top module \'b1_mux_2_1_sel\'\nmodule b1_mux_2_1_sel\n       ^~~~~~~~~~~~~~\n                                                                                                   : ... Top module \'b1_mux_2_1_if\'\nmodule b1_mux_2_1_if\n       ^~~~~~~~~~~~~\n                                                                                                   : ... Top module \'b1_mux_2_1_case\'\nmodule b1_mux_2_1_case\n       ^~~~~~~~~~~~~~~\n                                                                                                   : ... Top module \'b1_mux_2_1_index\'\nmodule b1_mux_2_1_index\n       ^~~~~~~~~~~~~~~~\n%Error: Exiting due to 1 warning(s)\n'
module b1_mux_2_1_index
(
    input  [1:0] d,
    input        sel,
    output       y
);
    assign y = d[sel];

endmodule
module b1_mux_2_1_index
(
    input  [1:0] d,
    input        sel,
    output       y
);

    assign y = d[sel];

endmodule