Fri Apr 19 12:13:06 EDT 2019

Avoid "inferring"

In hardware mapping it is typical to infer subcircuits.

If tools support it, go ahead, but in general it seems best to just be
explicit about things.

EDIT: This is an important insight.  Why have a "base line interface"
anyway?  It is what separates the programmable system from the
hard-wired system.

So "Seq" is some kind of model that works in most practical cases.