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Abstract LEF files with Abstract generator

fengye

Hello, everyone, I need you to help me deal with the error of Abstracting LEF files.

In the process of "Abstract and Verify step" , I meet these error reminder.

********************************************************************************
Running: defout -lib Abstract_files -cell INVM0R -view abstract.ver -log defout.log -def .abstract/verify/PcsCell.def -ver 5.6

Elapsed Time: 7.8s

defout translation completed (errors: 0, warnings: 0).
INFO (ABS-15019): Starting Silicon Ensemble
*Error* (ABS-15041): Cell INVM0R: Unable to start the target place-and-route system. Check the content of the Target system commandline option, in the Verify step, and ensure that a target system license exists. Also check that the system is on your search path and then try again.

*Error* (ABS-15040): Cell INVM0R: Unable to verify abstract view in target place-and-route system. Refer to the place-and-route system's log file in .abstract/verify for more information.

INFO (ABS-11901): Cell INVM0R: Step Verify finished
INFO (ABS-11900): Cell INVM1R: Step Verify started
Virtuoso Framework License (111) was checked out successfully. Total checkout time was 0.03s.
INFO (DB-120008): oaSocket connection timeout value was set to 2 seconds.

********************************************************************************

  • Andrew Beckett

    I'm guessing that you have neither Silicon Ensemble (very old) or Encounter (old) in your search path. Maybe you have Innovus in your search path, but Innovus is not (yet) supported in the Verify step (there's a change request asking for this, but it's not been implemented yet). Please contact customer support over this issue.

    Andrew.

  • fengye
    in reply to Andrew Beckett

    Thanks for your explanation, this error occcurs in the process of abstracting LEF. As you say, when I have " Silicon Ensemble", the error is showed in (1). When I have "Encounter", the error is showed in (2)

    (1)  " Silicon Ensemble" error:

    *Error* (ABS-15041): Cell INVM0R: Unable to start the target place-and-route system. Check the content of the Target system commandline option, in the Verify step, and ensure that a target system license exists. Also check that the system is on your search path and then try again.

    *Error* (ABS-15040): Cell INVM0R: Unable to verify abstract view in target place-and-route system. Refer to the place-and-route system's log file in .abstract/verify for more information.

    (2) "Encounter" error:

    *Error* (ABS-15041): Cell ND2M0R: Net VDD, Pin Top/VDD : has an unconnected terminal at (0.075,5.250) (0.205,6.040). Refer to the .abstract/verify/encounter.log file for more information.

    *Error* (ABS-15042): Cell ND2M0R: Net VDD: has special routes with opens at (-8.800, -5.300) (9.600, 7.100). Refer to the .abstract/verify/encounter.log file for more information.

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