data/full_repos/permissive/137317945/MipsCPU/ext.v
1: b'%Warning-MULTITOP: data/full_repos/permissive/137317945/MipsCPU/ext.v:8: 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 \'sign_ext\'\nmodule sign_ext(a,b);\n       ^~~~~~~~\n                                                                       : ... Top module \'zero_ext\'\nmodule zero_ext(a,b);\n       ^~~~~~~~\n%Error: Exiting due to 1 warning(s)\n'
module sign_ext(a,b);
      input [15:0]  a;
      output [31:0] b;
      assign b={{16{a[15]}},a};
endmodule
module sign_ext(a,b);

      input [15:0]  a;
      output [31:0] b;
      assign b={{16{a[15]}},a};
endmodule