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Cadence Liberate for characterizing

fengye

Recently, I use  Cadence Liberate to characterize the standard cell. Some novel error occurs, shown as the follow

ERROR reminder:

Did anyone meet with this type error? Hope someone can help me!

Thanks a lot!

Parents
  • fengye

    The most amazing is this error won't occur with the usage of UMC technology. This error occurs with the usage of TSMC technology models.

  • Andrew Beckett
    in reply to fengye

    This article gives some info on how to debug this problem: Liberate prompts SYSTEM ERROR - could not execute command

    If that doesn't help, please contact customer support.

    Regards.

    Andrew.

  • fengye
    in reply to Andrew Beckett

    Thanks for your suggestion ! After I debug just as the solution, there is no errror accuring in the spectre output log file but some warning.

    Warning from spectre during circuit read-in.
    WARNING (SFE-1134): "/tmp/altos.VLSI-01.T20190522180417997308S0059505.0/sim.sp" 300: Unexpected value '1' - expected option name: skipped.

    Warning from spectre during hierarchy flattening.
    WARNING (SFE-30): "/tmp/altos.VLSI-01.T20190522180417997308S0059505.0/sim.sp" 300: .options: `brief' is not a valid parameter for an instance of `options'. Ignored.
    WARNING (SFE-30): "/tmp/altos.VLSI-01.T20190522180417997308S0059505.0/sim.sp" 300: .options: `runlvl' is not a valid parameter for an instance of `options'. Ignored.

    Could you give me more suggestions?

    Thanks a lot !

    Regards,

    fengye

  • Andrew Beckett
    in reply to fengye
    fengye said:
    Could you give me more suggestions?

    Hi fengye,

    Yes, contact customer support as I suggested earlier. I'm out of the office this week (and I'm not a Liberate expert anyway), so my opportunity to investigate is rather limited. By contacting support, you'll get to somebody with the correct product expertise.

    Andrew.

  • fengye
    in reply to Andrew Beckett

    Hi Andrew,

    Thanks for your suggestion, I will contact the customer support as you suggested.

    Regards!

    fengye

Reply
  • fengye
    in reply to Andrew Beckett

    Hi Andrew,

    Thanks for your suggestion, I will contact the customer support as you suggested.

    Regards!

    fengye

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