In reply to sasi_8985:
I believe you are looking at an older version of the LRM. The IEEE 1800-2017 is the current version. The type_reference has been removed because you can’t have nets as function arguments or return types.
In reply to sasi_8985:
I believe you are looking at an older version of the LRM. The IEEE 1800-2017 is the current version. The type_reference has been removed because you can’t have nets as function arguments or return types.