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Sigrity Aurora Create Pin Pairs Greyed out

Don2009

Hi Everyone,

I am in the middle of learning Sigrity Aurora through an online course and have come across a problem which has brought me to a halt. I am trying to add constraints to an ECSET but it is greyed out.

I am clicking setup>constraints>electrical, right clicking on the net and select Explore Topology which then opens the topology explorer, select the ECSet tab, click Set Topology Constraints, click the green + symbol beside Impedance and when the Create Pin Pair - Impedance window opens it's greyed out.

Any ideas or help on what is causing this and more importantly how to get this sorted is much appreciated.

Thanks everyone!

  • Don2009
    0 in reply to geda

    Thanks for the message Geda. I tried the design on v22.1 and it works fine but in v23.1 it is greyed out but I will try your suggestion to see if it works.

    Thanks again,

    Don.

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