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Saving currents in IC6.1.5/ADE L

Aldo2
Hello, I started to use IC6.1.5. I would like to save all currents in my circuit; in ADE L/Save Options I set: Save device currents -> all but I get the message: /node is not a kept output Only node currents of analogLib voltage source are saved. What's wrong? Thank you Aldo
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  • Is it a node (i.e. a wire) or a device terminal that you are selecting? Obviously selecting a node makes no sense...

    Note that saving device currents only saves currents on primitive devices; if the terminal you are probing is a subckt terminal (and that includes if the model is implemented as a subckt underneath), it will not be saved.

    You can get them to be saved by using the subcktprobelvl option to save currents to a certain depth; be warned that this can impact performance because it causes lots of iprobes to be inserted which makes the matrix bigger (this can be avoided using the subcktiprobes option - see "spectre -h options")

    Regards,

    Andrew.

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  • Is it a node (i.e. a wire) or a device terminal that you are selecting? Obviously selecting a node makes no sense...

    Note that saving device currents only saves currents on primitive devices; if the terminal you are probing is a subckt terminal (and that includes if the model is implemented as a subckt underneath), it will not be saved.

    You can get them to be saved by using the subcktprobelvl option to save currents to a certain depth; be warned that this can impact performance because it causes lots of iprobes to be inserted which makes the matrix bigger (this can be avoided using the subcktiprobes option - see "spectre -h options")

    Regards,

    Andrew.

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