1%Warning-PINMISSING: t/t_udp_bad.v:10:10: Cell has missing pin: 'c_bad' 2 10 | udp_x x (a, b); 3 | ^ 4 ... For warning description see https://verilator.org/warn/PINMISSING?v=latest 5 ... Use "/* verilator lint_off PINMISSING */" and lint_on around source to disable this message. 6%Error: t/t_udp_bad.v:14:18: Pin is not an in/out/inout/interface: 'a_bad' 7 14 | primitive udp_x (a_bad, b, c_bad); 8 | ^~~~~ 9%Error-PINNOTFOUND: t/t_udp_bad.v:10:13: Pin not found: '__pinNumber1' 10 10 | udp_x x (a, b); 11 | ^ 12%Error: t/t_udp_bad.v:15:9: Only inputs and outputs are allowed in udp modules 13 15 | tri a_bad; 14 | ^~~~~ 15%Error: t/t_udp_bad.v:17:11: Multiple outputs not allowed in udp modules 16 17 | output c_bad; 17 | ^~~~~ 18%Error: Exiting due to 19