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Routing Width Constraints

jonasss

Hallo,

 

ich habe etwas schwierigkeiten beim Erstellen von Constraints für die Width von Netz-Klassen. Folgende Situation: Netz-Klassen sind erstellt und Netze sind diesen auch zugeteilt. Beim Versuch den Netzklassen Stärken vorzugeben, werden diese leider nicht erkannt/übernommen. Nach dem eintippen eines Wertes wird in der grafischen Darstellung lediglich "N/A" angezeigt (siehe Anhang). Die Parameter werden einfach nicht übernommen.

Gibt es Pauschal etwas, dass man an dieser Stelle falsch macht? Kann hier jemand weiter helfen?

 

image

  • 0

    To save anyone having to translate...

     

    i have some difficulty creating constraints for the width of net classes. The following situation: Net classes are created and nets are assigned to them. When trying to set strengths for net classes, they are not recognized. After typing a value, only "N/A" is displayed in the graphical display (see appendix). The parameters are simply not accepted.

     

    Is there anything general that you do wrong at this point? Can anyone help here?

  • 0 in reply to e14softwareuk

    It is possible to create design rules for net classes related to track width. The rules are checked in priority order so make sure to order you rules appropriately, I believe the highest priority rule that matches is used (i.e. the one that comes first in the list).

  • 0 in reply to e14softwareuk

    Thank you for your fast reply, Peter. Just a couple of minutes after my post, I found out about the priorities. I was confused by the Parameters not showing (still not showing, only says "N/A") and thought I that the faulty behaviour comes from some unit not being translated or whatever.