Hello I am unable to find the ‘correct’ way to assign differential pairs to have different track width and separation when they are routed on either the top or inner layers. At the moment I have a 100R differential net class for the top and another for the internal. I have assigned the track to bo…

I’m working on a nice UI for this for version 10 as part of expending the time-domain tuning work. For now, you need to declare a couple of DRC rules, with different layer conditions, such as: (version 1) (rule DIFF_PAIR_OUTER (condition "A.hasNetclass('MY_NETCLASS') && A.Layer == 'F.Cu' && A.…

Correct way to have different track/separation for differential pairs on external and internal layers

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JamesJ October 15, 2025, 6:18pm 5

There ya go!

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