Difficult ISAC-Approved Issue Reports

The following are difficult ISAC-Approved IRs which need a VASG vote.

These Issues are demanding to analyze, typically involving interpretation of multiple interacting parts of LRM wording or intent, or careful attention to impact of language changes.

IR number Summary
2004 Requested revision to semantics of "sla".
2013 Relax subtype matching rules for scalar ports and signal parameters.
2032 Revert function NOW to being impure.
2042 Revert architecture to being and extension of entity declarative region.
2045 Add /* ... */ block comments