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  3. QRC's av_extracted view is not showing any parasitic resistotrs...

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QRC's av_extracted view is not showing any parasitic resistotrs and capacitors and metal layers

LAKSHMINS
LAKSHMINS over 2 years ago

Hi

I am using UMC 65nm technology. DRC LVS,,QRC is running fine. After Run ->Assura Quantus QRC, I get the dialog box as well output is in av_extracted VIEW. Once I open the av_extracted view,I am not able to see any parasitic resistors or caps  and the nets. I can see the devices and pins.but parasitics are not seen though I have selected RC in the parasitic extraction tab in Quantus QRC.I can see the parasitics extracted  with the same setup if i use UMC 180nm technology. May I know how can I check parasitics is extracted or not.What should be checked as parasitics a re not visible in av_extracted bview.

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  • Andrew Beckett
    Andrew Beckett over 2 years ago

    I can’t help on the specifics of this UMC technology as I don’t have access to it. You might want to ask UMC for guidance, but failing that I suggest you submit a support case after logging into http://support.cadence.com

    Andrew

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  • LAKSHMINS
    LAKSHMINS over 2 years ago in reply to Andrew Beckett

    Attached herewith log file after extraction.R,C statistics is 0. Devuces and nets identified.

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  • LAKSHMINS
    LAKSHMINS over 2 years ago in reply to Andrew Beckett

    Attached herewith log file after extraction.R,C statistics is 0. Devuces and nets identified.

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  • Andrew Beckett
    Andrew Beckett over 2 years ago in reply to LAKSHMINS

    Not sure why you posted a screenshot of a bit of the log file. Did you contact UMC or failing that contact Cadence customer support? A screenshot of the log file is not going to be that helpful...

    Andrew

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