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Maestro MTS-Option - how to set different reltol for different subckts?

Sergej Scherer

I came across a convergence issue and was looking for a possibility in maestro GUI to set reltol for different subckts.

In the MTS-Options of Maestro I could not find it. Therefore, I tried to work around via a Pre-Run Script (which failed), because reltol should somehow be set after netlist creation.

https://community.cadence.com/cadence_blogs_8/b/cic/posts/spectre-tech-tips-spectre-local-options

Where I can find this option in maestro, if it is available there - or how to set reltol for subckts in maestro?

Thank you in advance,

Sergej

  • Andrew Beckett

    Hi Sergej,

    There's no direct GUI support for this yet. The only way currently is via the Additional Arguments field on the Simulation->Options->Analog form (Misc tab).

    Andrew.

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