• Skip to main content
  • Skip to search
  • Skip to footer
Cadence Home
  • This search text may be transcribed, used, stored, or accessed by our third-party service providers per our Cookie Policy and Privacy Policy.

  1. Community Forums
  2. Custom IC Design
  3. warnings

Stats

  • Locked Locked
  • Replies 1
  • Subscribers 125
  • Views 13424
  • Members are here 0
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

warnings

Sali
Sali over 10 years ago

Dear all,

I'm receiving bunch of warnings but the circuit works may be not in an optimal mode ,can someone help me.

*WARNING* (TECH-230035): User-defined rule "minOverlapDistance" in constraint
                         group "default" of techDB "cmrf8sf" conflicts with
                         a built-in constraint with the same name.
                         You may write out "constraintGroups" section to an
                         ASCII file, reopen the technology database in "a"
                         mode, and reload the file to update the database.
                         Another option is to rename this rule.

Problem while loading expression: E0 already exists.
Problem while loading expression: E1 already exists.

*WARNING* (icLic-3) Could not get license Analog_Design_Environment_L
*WARNING* (icLic-21) License Analog_Design_Environment_L ("95200") is not available to run ADE-L.
Trying to check out the license Analog_Design_Environment_XL ("95210") instead.
*INFO* (icLic-25) License Analog_Design_Environment_XL ("95210") was used to run ADE L.
Delete psf data in /home/salibensuleiman/simulation/CNNrPLATrainingSimulation/spectre/schematic/psf.
generate netlist...

*WARNING* Pattern "warning" not found.

WARNING (OSSHNL-145): Incremental netlisting is not possible since the netlist in this run directory

Warning from spectre at time = 1 ms during transient analysis `tran'.
    WARNING (SPECTRE-16266): Error requirements were not satisfied because of convergence difficulties.

  • Cancel
Parents
  • Andrew Beckett
    Andrew Beckett over 10 years ago

    Random unrelated warnings from different tools at different points in the flow with little context as to what you were doing... not so easy to deal with (which probably explains why it has been ignored for 3 weeks).

    You appear to have (from a bit of a guess) warnings from the technology setup, loading the calculator in ViVA, licensing, incremental netlisting (where you're only showing part of the warning) and the simulation itself.

    The licensing issue can be controlled by Options->Licensing, and then the Order tab.

    Can't comment much on the others, since there's no context.

    Regards,

    Andrew.

    • Cancel
    • Vote Up 0 Vote Down
    • Cancel
Reply
  • Andrew Beckett
    Andrew Beckett over 10 years ago

    Random unrelated warnings from different tools at different points in the flow with little context as to what you were doing... not so easy to deal with (which probably explains why it has been ignored for 3 weeks).

    You appear to have (from a bit of a guess) warnings from the technology setup, loading the calculator in ViVA, licensing, incremental netlisting (where you're only showing part of the warning) and the simulation itself.

    The licensing issue can be controlled by Options->Licensing, and then the Order tab.

    Can't comment much on the others, since there's no context.

    Regards,

    Andrew.

    • Cancel
    • Vote Up 0 Vote Down
    • Cancel
Children
No Data

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.

© 2025 Cadence Design Systems, Inc. All Rights Reserved.

  • Terms of Use
  • Privacy
  • Cookie Policy
  • US Trademarks
  • Do Not Sell or Share My Personal Information