[libre-riscv-dev] priority encoder replacement

[Jacob Lifshay]

On Tue, May 19, 2020, 10:57 Luke Kenneth Casson Leighton <lkcl at lkcl.net>
wrote:

> On Tue, May 19, 2020 at 6:47 PM Michael Nolan <mtnolan2640 at gmail.com>
> wrote:
> > I also looked at the differences between nmutil.clz and nmigen's
> > PriorityEncoder, and summarized them in
> > https://bugs.libre-soc.org/show_bug.cgi?id=326
>
> yep good call, closed and commented nmigen.clz given that it's better.
>
> have to remember that because PriorityEncoder gets used in a few places.


If clz is strictly better, replace PriorityEncoder with clz, or just change
clz to match PriorityEncoder's interface and rename it PriorityEncoder,
deleting the old one.

Jacob