[libre-riscv-dev] TLB

[Jacob Lifshay]

On Mon, Apr 22, 2019, 23:11 Luke Kenneth Casson Leighton <lkcl at lkcl.net>
wrote:

> On Mon, Apr 22, 2019 at 10:57 PM Jacob Lifshay <programmerjake at gmail.com>
> wrote:
> > Also nmigen wants you to derive from Elaboratable and warns if you don't.
>
> that's very very weird. Elaboratable doesn't exist (which  is why i
> removed it).  what's even stranger: in working with nmigen for months,
> now, i've *never* seen a warning - ever - about not deriving from
> Elaboratable - and also never seen any code or examples that use it.
> ever.
>
>  "grep -r Elaboratable nmigen" shows no known instances of a class
> with that name in nmigen, as of this commit:
> commit f22106e5ef001f4be51257ac22d8e5779b9d4c0e (origin/master,
> origin/HEAD)
> Author: whitequark <whitequark at whitequark.org>
> Date:   Sat Apr 20 08:12:29 2019 +0000
>
>     back.rtlil: allow record slices on LHS.
>
> which version are you using, and from which source? i am using
> https://github.com/m-labs/nmigen.git and keeping it reasonably
> up-to-date (at least every couple weeks, or as-needed).
>
it was added on April 21:
https://github.com/m-labs/nmigen/blob/44711b7d085074bc82085b60215909c900372553/nmigen/hdl/ir.py

Jacob