I am simulating a simple circuit with a MOSFET whose instance name is M0.
In the simulator input file, I have specified "save M0:oppoint" .
However, simulator gives warnings as below,
"Warning from spectre during initial setup. WARNING (SPECTRE-8061): `M0': Does not have a terminal named `oppoint'. WARNING (SPECTRE-8287): Ignoring invalid item `M0:oppoint' in save statement."
Can you please let me know how I can see the parameters of the mosfet for the entire simulation time in a transient simulation.
I am using the following version of spectre
Cadence (R) Virtuoso (R) Spectre (R) Circuit SimulatorVersion 188.8.131.522.isr15 32bit
Also, can you please help me to do the same using ADE.(not manually editing the simulator input file)
Thanks in advance.
have you tried to add
By the way, you can use the OPT command inside the calculator to save operating points during a transient analysis
(From the help manual: OPT: Returns the transient operating point for the specified instance parameter.)
save M0:all is not working.
The log file says:
Warning from spectre during initial setup. WARNING: subcktInst:all is not supported. WARNING (SPECTRE-8287): Ignoring invalid item `M0:all' in save statement.Regards,
Maybe your transistor is modeled inside a subcircuit. If it is, then you have include your subcircuit name in the expression. That is:
If your subCircuit is named XXX, then the expression would be (saving cdb)
Maybe this is also the reason why you could not access the operating points via M0.oppoint
I had already checked about the subckt. My transistor is not modeled inside any subckt.