Creating subdirectories documentation in a single doxygen page (VHDL)

[Maxime Gerard]

Hi everybody,

I'm trying to document VHDL base code of my company which is segmented by subdirectories containing 1 module reusable for our projects.

One module can contain a lot of VHDL files, so with a lot of modules, the documentation becomes really hard to read. I want to organize my documentation per module into a single page. Every module is independent to each other.
Do you know a solution to do this? The /addgroup command is close from I want to achieve, but doesn't show the hierarchy as "Design unit Hierarchy" does.