[Libre-soc-bugs] [Bug 526] create dry-run 180nm GDS-II files for IMEC

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=526

--- Comment #8 from Jean-Paul.Chaput at lip6.fr ---
(In reply to Luke Kenneth Casson Leighton from comment #7)
> i have "./build.sh" operational except with "Error : connectors vss and vdd
> are on the same equi" from /usr/bin/cougar
> 
> the reason for this is most probably because i commented out the ErrorMessage
> warning that the pad positions were not matching up.
> 
> i fixed that in the old ioring.py with this:
> https://gitlab.lip6.fr/vlsi-eda/coriolis/-/issues/29
> 
> by adding a new parameter "pads.useChipSize".
> 
> of course, the new code does not do that, it was copied from the old code.
> 
> now i cannot find the matching core and chip size.  either the core is too
> small or the core is too large.

  I hope to catch up on full test_issuer tomorrow. So have it work by
  the evening (assuming no untoward bugs pops up in the meantime).
  Today, I make work a (much) smaller test case (the Arlet6502).

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