[Libre-soc-bugs] [Bug 821] Servers for running coriolis2 VLSI layout

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Fri May 6 08:41:52 BST 2022


https://bugs.libre-soc.org/show_bug.cgi?id=821

--- Comment #5 from Staf Verhaegen <staf at fibraservi.eu> ---
(In reply to Luke Kenneth Casson Leighton from comment #1)
> Staf the size of the VLSI layout is so large that some monster machines
> are needed.  we assumed you would need one. RED will get two, keep one
> as an asset "on loan" to LIP6.

The first need is for you, e.g. red and LIP6; during development there the runs
will be done. I also have access to LIP6 at the moment so I can decide what to
do when closer to the deadline and based on your experiences. For my final
(few) runs I could even go cloud or so.

I do think the main question is if 128GB of memory will be enough; if not we
may need to go for HEDT (threadripper, core-i ... X) or even server
(EPYC/XEON).

>From the other side Gabrial Govine is working on improving the speed of the
placer which I hope will help us a lot

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