[PCB_FORUM] Re: Very Slow Allegro v. 16.3
- From: JCharles TEYSSIER <jeancharles.teyssier@xxxxxxx>
- To: icu-pcb-forum@xxxxxxxxxxxxx
- Date: Tue, 05 Apr 2011 21:05:27 +0200
Hello Mark,
i do not use 16.3 (still use 15.7 and a few 16.2).
But here are some tricks:
- In autosilk parameters all set to "none": no need to calculate each
time a via is moved
- rats on "big" nets (ex.: gnd) should be disabled : calculation of
ratsnet is time consuming
I don't think it will be a big improve , but small + small + small can
be big at the end...
Jean-Charles
Mark Salberg a écrit :
Hello,
I was wondering if anyone there would have any tricks to speed up
Allegro.
I am editing a board with quite a few Constraints in the V.16.3 CM.
Whenever I slide a trace, move a via or any mod, it hangs up for 30
sec each time.
I have tried changing global shapes params from smooth to rough and
even disabled.
Short of turning off On-Line DRC, which I do not want to do.
Many DRC's to clean up.
Mark
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