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How to make the post simulation faster? (vco)

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happsky

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dear all:
In my design,pss simulation take 3 days, is there any configuration to make it faster?
for example ,have a initial voltage?
lower accurate？
is this useful?

3Q very much·
 

Do you using spectre simulator? If yes, you may try Turbo or APS Perfomance mode.

Another way - decreasing accuracy of extraction and excluding extraction on unwanted wires.

And sometimes i simulate big extraction and then pick up the ratings of some parasitic components so that the results of the simulation schematic only with them were similar to the results of simulation of extraction view.
 
3Q,very much.it helpful.
when I use the APS,it need license,is there some for free?
 

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