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The Designer's Guide Community Forum › Other CAD Tools › Physical Verification, Extraction and Analysis › Analog Corner Analysis: component has no corner
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Analog Corner Analysis: component has no corner (Read 3037 times)
DoYouLinux
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Analog Corner Analysis: component has no corner
Oct 26th, 2007, 7:41am  
Hi all,

I am using the Virtuoso Analog Corner Analysis to simulate my circuit. For transistors, they have corner information so that I can put in .PCF and .DCF files. However, for the diodes, they don't have any corner information. When I simulate by selecting "run" in the Analog Corner Analysis window, there was an error message indicating that it cannot find the model of the diode ???

Anyone has some suggestion ?

Thank you in advance,

DYLinux  ;)
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ywguo
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Shanghai, PRC
Re: Analog Corner Analysis: component has no corne
Reply #1 - Dec 19th, 2007, 9:32pm  
Hi,

Some models are not so mature that they have not corner models for each device. Then you'd better estimate the effect on the simulation and confirm it will not impact the function and key performance of the silicon. However, it is still good to run corner simulation even if the diode model has not any corner model. Just select the diode model for every corner to run in Virtuoso Analog Corner Analysis. Smiley

Good luck
Yawei
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