%Warning-SPLITVAR: t/t_split_var_1_bad.v:7:13: 'should_show_warning_global0' has split_var metacomment, but will not be split because it is not declared in a module. 7 | logic [7:0] should_show_warning_global0 /*verilator split_var*/ ; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ... Use "/* verilator lint_off SPLITVAR */" and lint_on around source to disable this message. %Warning-SPLITVAR: t/t_split_var_1_bad.v:8:13: 'should_show_warning_global1' has split_var metacomment, but will not be split because it is not declared in a module. 8 | logic [7:0] should_show_warning_global1 [1:0] /*verilator split_var*/ ; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:11:16: 'should_show_warning_ifs0' has split_var metacomment, but will not be split because it is not declared in a module. 11 | logic [7:0] should_show_warning_ifs0 /*verilator split_var*/ ; | ^~~~~~~~~~~~~~~~~~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:12:16: 'should_show_warning_ifs1' has split_var metacomment, but will not be split because it is not declared in a module. 12 | logic [7:0] should_show_warning_ifs1 [1:0] /*verilator split_var*/ ; | ^~~~~~~~~~~~~~~~~~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:40:14: 'cannot_split1' has split_var metacomment but will not be split because it is accessed from another module via a dot. 40 | i_sub0.cannot_split1[0] = 0; | ^~~~~~~~~~~~~ %Warning-SELRANGE: t/t_split_var_1_bad.v:90:33: Selection index out of range: 13 outside 12:10 : ... In instance t.i_sub3 90 | assign outwires[12] = inwires[13]; | ^ %Warning-WIDTH: t/t_split_var_1_bad.v:41:31: Operator ASSIGN expects 8 bits on the Assign RHS, but Assign RHS's FUNCREF 'bad_func' generates 32 bits. : ... In instance t 41 | i_sub0.cannot_split1[1] = bad_func(addr, rd_data0); | ^ %Error: t/t_split_var_1_bad.v:79:16: Illegal assignment of constant to unpacked array : ... In instance t.i_sub2 79 | assign b = a[0]; | ^ %Warning-SPLITVAR: t/t_split_var_1_bad.v:56:31: 'cannot_split0' has split_var metacomment but will not be split because index cannot be determined statically. : ... In instance t.i_sub0 56 | rd_data = cannot_split0[addr]; | ^~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:90:34: 'inwires' has split_var metacomment but will not be split because index is out of range. : ... In instance t.i_sub3 90 | assign outwires[12] = inwires[13]; | ^~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:17:9: 'should_show_warning0' has split_var metacomment but will not be split because it is not an aggregate type of bit nor logic : ... In instance t 17 | real should_show_warning0 /*verilator split_var*/ ; | ^~~~~~~~~~~~~~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:18:11: 'should_show_warning1' has split_var metacomment but will not be split because it is not an aggregate type of bit nor logic : ... In instance t 18 | string should_show_warning1 /*verilator split_var*/ ; | ^~~~~~~~~~~~~~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:19:11: 'should_show_warning2' has split_var metacomment but will not be split because its bitwidth is 1 : ... In instance t 19 | wire should_show_warning2 /*verilator split_var*/ ; | ^~~~~~~~~~~~~~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:23:16: 'public_signal' has split_var metacomment but will not be split because it is public : ... In instance t 23 | logic [1:0] public_signal /*verilator public*/ /*verilator split_var*/ ; | ^~~~~~~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:31:44: 'inout_port' has split_var metacomment but will not be split because it is an inout port : ... In instance t 31 | function int bad_func(inout logic [3:0] inout_port /*verilator split_var*/ , | ^~~~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:32:42: 'ref_port' has split_var metacomment but will not be split because it is a ref argument : ... In instance t 32 | ref logic [7:0] ref_port /*verilator split_var*/ ); | ^~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:37:19: 'loop_idx' has split_var metacomment but will not be split because it is used as a loop variable : ... In instance t 37 | logic [7:0] loop_idx /*verilator split_var*/ ; | ^~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:62:11: 'cannot_split_genvar' has split_var metacomment but will not be split because it is not an aggregate type of bit nor logic : ... In instance t.i_sub1 62 | genvar cannot_split_genvar /*verilator split_var*/ ; | ^~~~~~~~~~~~~~~~~~~ %Warning-SPLITVAR: t/t_split_var_1_bad.v:65:65: 'cannot_split' has split_var metacomment but will not be split because its bit range cannot be determined statically. : ... In instance t.i_sub1 65 | logic [8:0] rd_tmp /*verilator split_var*/ = cannot_split[addr]; | ^ %Warning-SPLITVAR: t/t_split_var_1_bad.v:66:23: 'rd_tmp' has split_var metacomment but will not be split because its bit range cannot be determined statically. : ... In instance t.i_sub1 66 | rd_data = rd_tmp[{3'b0, addr[0]}+:8]; | ^ %Error: Exiting due to