VUnit support

[Ruskuls]

Vunit simulator support.

Instead of a dedicated VHDL module that generates traffic use Vunit modules that handle Avalon (or any other CPU bus) based transactions + add randomization for address and data.

Because testbench contains one Verilog file, GHDL can't be used. For local tests Free Modelsim versions were used.

[MJoergen]

I agree, the current test is lacking and is quite rudimentary. Have you already made a VUNIT test environment for this module ? If so, would you like to subject a Pull Request ?

[Ruskuls]

Yes, I already made it, and yes I would like to make a Pull Request!

[Ruskuls]

I agree, the current test is lacking and is quite rudimentary. Have you already made a VUNIT test environment for this module ? If so, would you like to subject a Pull Request ?

I have problems to pushing my local changes:
ERROR: Permission to MJoergen/HyperRAM.git denied to Ruskuls. fatal: Could not read from remote repository.

[MJoergen]

This repository does not support push from others than myself. Instead, the preferred way to share your changes is that you make a "Fork" of this repo. There is a button for this on the GitHub page at the top right corner.

This will give you a copy of the repo, where you can push your changes. When you are done, then you can issue a Pull Request from your copy of the repo back to mine. I can then review the changes and accept them.

[MJoergen]

I've accepted your pull request. THANK YOU!!!