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diff pair settings for different layers

PhilH

I need different settings for my diffpairs on different layers. I have seen it done many years ago but can't remember how it was setup.

What I need is for my diffpairs to change width/spacing when I jump to a different layer while routing.

I have layer sets turned on in the Analysis>Electrical modes but do not see where to enter the values for individual layers.

Thanks

Phil

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  • PhilH
    I don't think that is what I'm wanting to do. Those diffpair sets would route the same width/spacing no matter what layer you are routing on.
    I need any given diffpair to route with one set of rules on one layer (3/5 internal), and if I jump to the top layer, with same diffpair, I need it to route with different width/spacing (7/10 external).
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  • PhilH
    I don't think that is what I'm wanting to do. Those diffpair sets would route the same width/spacing no matter what layer you are routing on.
    I need any given diffpair to route with one set of rules on one layer (3/5 internal), and if I jump to the top layer, with same diffpair, I need it to route with different width/spacing (7/10 external).
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