 --> [ local path prefix ]/port_instance/undef_command_reg.fpp:3:3
  |
3 |   command reg port cmdRegOut
  |   ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot find port `Fw` in scope

 --> [ local path prefix ]/port_instance/undef_command_reg.fpp:3:3
  |
3 |   command reg port cmdRegOut
  |   ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a port symbol

