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Other CAD Tools >> Physical Verification, Extraction and Analysis >> "Coupling" and "De-coupling" extraction, which is more accurate?
https://designers-guide.org/forum/YaBB.pl?num=1235787124

Message started by frank007 on Feb 27^th, 2009, 6:12pm

Title: "Coupling" and "De-coupling" extraction, which is more accurate?
Post by frank007 on Feb 27^th, 2009, 6:12pm

I did two Assura RCX extractions with "coupling" and "de-coupling" extraction. The post-layout simulation gives pretty different result. The "de-coupling" one works fine, but not the "coupling" one. So which extraction is more accurate? Thanks.

Title: Re: "Coupling" and "De-coupling" extraction, which is more accurate?
Post by Frank Wiedmann on Feb 28^th, 2009, 5:10am

See http://lmgtfy.com/?q=assura+extract+decoupled.

Title: Re: "Coupling" and "De-coupling" extraction, which is more accurate?
Post by deepak on Jul 30^th, 2009, 4:03am

you should use coupled one.. it is more accurate as it derives the parasitics between two nets.....

in decoupling mode.... it get thee parasitics between nets and decoupled that to ground....