[Libre-soc-bugs] [Bug 450] Create MMU from microwatt mmu.vhdl

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Mon Aug 17 17:54:33 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=450

--- Comment #71 from Cole Poirier <colepoirier at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #70)
> (In reply to Cole Poirier from comment #69)
> > Thanks for all the corrections Luke! I pulled the latest changes and looked
> > for yours in the file and it appears you've done all the changes, 
> 
> go over them and make sure you understand.  also review.

I did, very clean, gives me great insight into the translation of dcache.vhdl
which I am early in the process of converting.

> > Now I should be working on the sim and unit testing? I need some guidance as
> > to how I should go about starting to write the sim.
> 
> i have no idea.  just do it.  set inputs, print outputs, see what happens.
> 
> the thing is that realistically it is only when it is integrated with
> loadstore (and dcache) that we get "meaningful" answers.
> 
> until then we just have to do... something.

Hmm... My energies are probably best spend converting dcache then... We already
have loadstore in LoadStoreCompUnit correct?

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