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  3. problem with resistor in corner analysis

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problem with resistor in corner analysis

salar1991
salar1991 over 7 years ago

hi i am designing a circuit (transimpedance amplifier ) that has a few resistors .. i want to do corner analysis and when i use resistors from tsmc library it gives errors and says that these resistors are undefined . when i use analogLib resistors corner simulation is done without error i already tried changing the resistor type to poly and adding ff_res ,ff_rfres_hri,ff_rfres_rpo,ff_rfres_sa but it didn't work i use cadence 6.14 can someone help me ?

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  • Andrew Beckett
    Andrew Beckett over 7 years ago

    Without knowing which PDK (there are a lot of different TSMC processes) you're using, I doubt anyone can help you. It might also be difficult to respond without breaking the foundry's NDA - so it would be best to contact TSMC or whoever provides you with the PDK.

    Regards,

    Andrew.

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  • salar1991
    salar1991 over 7 years ago

    My problem has been resolved i was using rnplus before i changed it to rnhpoly and rnlpoly and added ff_res to my corner thank you for your time

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