Trouble with Spice opus

S

Shibu Menon

Guest
Hi I am trying to simulate a circuit using spice Opus 2.2 light.
My .lib section has a statement ".param toxp = 5.8e-9 toxn = 5.8e-9
...... ".
This is leading to a parse error given below.

<
Error: toxn: no such vector.
Warning: failed to parse parametric expression 5.8e-9 toxn = 5.8e-9
dxl = 0 dxw = 0 .. .. ...

Module: top level circuit
.param toxp = 5.8e-9 toxn = 5.8e-9 .........
parse failed
in file /usr/local/spice/lib/user_defined/cmos25_level49.lib on line
47
included as .lib section TT of
/usr/local/spice/lib/user_defined/cmos25_level49.lib from
amplifier.cir on line 7

Error encountered while parsing the circuit.
I wonder if it is a problem with the spice opus simulator. Would be
glad to know if any solution exists.

Shibu
 

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