[J-core] Is there documentation for vhm files and the v2p script?

[Robert Ou]

Hi,

I understand that the purpose of v2p is to help enforce a particular
coding style for VHDL that keeps registers and "everything else"
separate, but is there any documentation for how it works?
Unfortunately, I am not very familiar with either Perl or regexes so
reading through the source code for v2p is quite a slow way to
discover how it works.

Robert