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Plotting across corners with internal sweep in maestro

Gabriel Puech

Hi,

I am running virtuoso 6.1.7 500.17. In my TB, I created a maestro view (my first one) and ran a simulation with the following corners for one test:

Corners TM_1st_internal_sweep TM_2nd_internal_sweep
TM_2nd_internal_sweep_var1 0 0**(abs(1-undeuxtroisquatre))
TM_2nd_internal_sweep_var1 0 0**(abs(2-undeuxtroisquatre))
TM_2nd_internal_sweep_var1 0 0**(abs(3-undeuxtroisquatre))
TM_2nd_internal_sweep_var1 0 0**(abs(4-undeuxtroisquatre))
TM_1st_internal_sweep_var1 0**(abs(1-undeuxtroisquatre)) 0
TM_1st_internal_sweep_var2 0**(abs(2-undeuxtroisquatre)) 0
TM_1st_internal_sweep_var3 0**(abs(3-undeuxtroisquatre)) 0
TM_1st_internal_sweep_var4 0**(abs(4-undeuxtroisquatre)) 0
undeuxtroisquatre 1 2 3 4 1 2 3 4

However, the RMB over the output tab and neither plot all neither Quick plot all returns the plots of the corner TM_1st_internal_sweep, I only get the plots of the last executed TM_2nd_internal_sweep.

I know that it could be workaround by avoiding undeuxtroisquatre variable and expending all corners, but it is more compact like this and multichannels circuits are easier to design and verify with this kind of setup while keeping a readable corner setup window.

Some time ago, someone found a similar issue in his ocean script. As I don't know much the backend of cadence tools, I am posting here.

Kind regards,

Gabriel

Parents
  • Andrew Beckett

    Hi Gabriel,

    I don't really understand your setup. Perhaps a screenshot of the corners UI would help?

    Regards,

    Andrew.

  • Gabriel Puech
    in reply to Andrew Beckett

    Hi Andrew,

    Here are the screen shots of the setup I am basically talking about. Hope it is clear enough ^^

    Kind regards,

    Gabriel

  • Gabriel Puech
    in reply to Gabriel Puech

    I just simulate this basic example it works actually.

    I have to investigate why it doesn't work in a more complex setup.

    Sorry for the countertime.

Reply
  • Gabriel Puech
    in reply to Gabriel Puech

    I just simulate this basic example it works actually.

    I have to investigate why it doesn't work in a more complex setup.

    Sorry for the countertime.

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