[Libre-soc-bugs] [Bug 507] ls180 asic needs an ioring, pads need defining and connecting

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=507

--- Comment #12 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Luke Kenneth Casson Leighton from comment #11)
> (In reply to Jean-Paul.Chaput from comment #10)
> 
> > If not already done, could you make a "trimmed down" core version so the
> > outer interface (to the CORONA / I/O pads) is the same, but with a much
> > smaller core so I can speed up my debug cycle?
> 
> i did! :)  this cut the time from 1hr to 10mins (?)
> 
> the problem is that yosys destroys ("optimises") unconnected signals.
> 
> my feeling is that it would be easier to take the vst - ls180.vst - created
> by alliance and just use that.  i will see what i can do.

done.  please re-run git submodule update, and re-run "make pinmux"

then manually copy ls180.vst from non_generated.

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