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How to add an external Package Length value to a net length constraint

TDuffy

Hi,

I am trying to set up pin pair length constraints in the Relative Prop Delay part of the Constraint Manager but I need to add an external Package Length value to the calculation.  There is an independent value for each net.  

Is there a way to have the constraint mgr add that value to calculate the etch length for that net.

  • DavidJHutchins

    look at the documentation for 'Schematic-driven Pin Delay Flow'

  • TDuffy
    in reply to DavidJHutchins

    That put me on the correct track to add that information in the Pin Delay property on the board.  Thank you for your help.

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