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Start a Sim at Specified Time Point in AMS flow

In Spectre, we have a feature that: In a sim, I can specify a sim time point to save all the signals value, and next time I can restart the sim at that exact time point if the design is still the same.
Is there a way to do the same thing in AMS flow, either using irun or xrun?

Thanks

Andrew Beckett over 5 years ago
Yes:

Save and restart AMS command line simulation

How to use the Process Based Save Restart flow in ADE

Process Based Save/Restart on Mixed-Signal Design (Video Channel)

Process Based Save Restart (AXUM Flow)

How to use periodic snapshot with AMS simulator in ADE Explorer and Assembler

There's a few other resources on support.cadence.com, but these are a few of the first hits (I just searched for "save restart ams")

Andrew.
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apogee over 5 years ago in reply to Andrew Beckett

Thanks Andrew, I was able to do Save and Restart a sim at a specific TimePoint. I have another question though. Does Cadence allow a change in ade_state variables when using the Save and Restart feature? For example, I run a sim to 2ms and Save and Restart from there; when I restart the sim at 2ms, I want to vary "Delay" variable (being able to do a parametric sweep would be perfect). I would suppose Cadence doesn't allo to do that, since there might be a potential conflict?
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