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23018: Subckt Stack underflow

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2009-02-25
2013-06-12
  • Arne Fallisch

    Arne Fallisch - 2009-02-25

    Hello,

    I got ngspice running on a Debian linux system and I want to simulate a rather large circuit up to 100,000 nodes. But when I try to run a simulation using a netlist which has more than 23018 rows I get the following error:

    23018:  Subckt Stack underflow.
    Segmentation fault

    What can I do about it? Is that a spice specific problem or lies the error within the linux system? I am not the admin of this linux system.

    Cheers
    Arne

     
    • Holger Vogt

      Holger Vogt - 2009-04-18

      Arne,

      it is a limit of ngspice-18. This limit should have been removed in the actual development version.

      Try to use ngspice from CVS (https://sourceforge.net/scm/?type=cvs&group_id=38962)

      Regards

      Holger

       

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