[Libre-soc-bugs] [Bug 835] add support for smtlib2 floating-point to yosys and nmigen

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue May 31 05:37:34 BST 2022


https://bugs.libre-soc.org/show_bug.cgi?id=835

--- Comment #22 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #21)
> (In reply to Jacob Lifshay from comment #20)
> 
> > the yosys 0.13 stuff is only because libre-soc doesn't want to upgrade for
> > ls2, 
> 
> that's not correct:
...
> several days of searching and compiling across *three* separate repositories
> eventually found the cross-over point between ghdl, yosys, and
> yosys-ghdl-plugin
> that would actually work.

afaict ghdl-yosys-plugin currently works on yosys master, last i checked (few
days ago) i saw it in https://github.com/YosysHQ/oss-cad-suite-build nightly
builds. (i'm assuming since it builds in CI it probably works, i haven't tested
it tho)

see also:
https://github.com/YosysHQ/oss-cad-suite-build/issues/14#issuecomment-945413116

> 
> more later. summary: integration justification in nmigen makes sense.

:)

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