Virtuoso ADE Dynamic Parameter Clarification

Something is a bit odd - because it has a message about initial condition solution time - near the end of the transient. So it looks as if it is doing more than one transient or something similar.

Please can you post:

1. The analysis statements and options at the bottom of the input.scs (Simulation->Netlist->Display) - everything from the bottom of the circuit to the end of the file. Please post the text rather than a picture (text is searchable, copy-and-pastable).
2. Which subversion of spectre you're using (that will be at the top  of the spectre log file)

Regards,

Andrew.

Hello Andrew,

Thank you very much for your reply. As you have requested:

 ic net017=1V net018=0V net019=0V net020=0V 

simulatorOptions options reltol=1e-3 vabstol=1e-6 iabstol=1e-12 temp=27 \

    tnom=27 scalem=1.0 scale=1.0 gmin=1e-12 rforce=1 maxnotes=5 maxwarns=5 \

    digits=5 cols=80 pivrel=1e-3 sensfile="../psf/sens.output" \

    checklimitdest=psf 

tran tran stop=2000n param=temp param_vec=[0n 27 1900n 90] \

    write="spectre.ic" writefinal="spectre.fc" annotate=status maxiters=5 

finalTimeOP info what=oppoint where=rawfile

modelParameter info what=models where=rawfile

element info what=inst where=rawfile

outputParameter info what=output where=rawfile

designParamVals info what=parameters where=rawfile

primitives info what=primitives where=rawfile

subckts info what=subckts  where=rawfile

saveOptions options save=allpub 

and I believe the subversion is:

Cadence (R) Virtuoso (R) Spectre (R) Circuit Simulator

Version 10.1.1.374.isr21 64bit 

Thank you very much,

Sincerely,

jjang3 

jjang3,

OK, I've experimented with your setup, and all that is happening is that once the transient is completed, it's resetting the temperature back to the original value so that any analyses which run after the tran will use the normal temperature rather than whatever it ended up with in the transient. The transient itself will have completed by the time it resets the temperature.

Regards,

Andrew.

Hi Andrew,

Thank you so much for your reply. I really appreciate it.

Sincerely,

jjang3