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.
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.
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)
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