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How do I view spectre results (trn/sst2) with simvision or viva?

SteffenLGF

Data is loading ok, but how it is presented is not what I expect.  (cf screenshot below)

The DUT branch shows the correct instance hierarchy, but signals only that the transistor level which  not visible in this  branch's hierarchy as instances.

The "v(DUT" branch shows the hierarchy including transistor instances, and nets where I know them to exist (here the net between the 2 inverters of a buffer). Interestingly, the odd-looking open parenthesis in v(DUT closes e.g. here at the "_net0)"  occurrence.

The traces convey both the same information (the net between the inverters shows the same voltage as the 1st stages fet drain voltages )

Is there a way to consolidate these 2 branches into one?

-Steffen

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  • Steffen,

    My guess is that you're running the analysis and saving signals in SPICE syntax. Can you share what the analysis statements look like and the .probe or whatever your statements you're using to save particular signals?

    I might be able to guess what it looks like and put together an example to test, but seeing what you've done would be easier.

    Thanks,

    Andrew

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  • Steffen,

    My guess is that you're running the analysis and saving signals in SPICE syntax. Can you share what the analysis statements look like and the .probe or whatever your statements you're using to save particular signals?

    I might be able to guess what it looks like and put together an example to test, but seeing what you've done would be easier.

    Thanks,

    Andrew

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