%Warning-PINMISSING: t/t_interface_generic_bad.v:26:17: Instance has missing pin: 'b' 26 | GenericModule genericModule (inf_inst); | ^~~~~~~~~~~~~ t/t_interface_generic_bad.v:15:46: ... Location of port declaration 15 | module GenericModule (interface a, interface b); | ^ ... For warning description see https://verilator.org/warn/PINMISSING?v=latest ... Use "/* verilator lint_off PINMISSING */" and lint_on around source to disable this message. %Error: t/t_interface_generic_bad.v:15:46: Interface port 'b' is not connected to interface/modport pin expression 15 | module GenericModule (interface a, interface b); | ^ ... See the manual at https://verilator.org/verilator_doc.html?v=latest for more assistance. %Error: Exiting due to