Copper pour overlapping even if they are of different net.

Question

Hello,

I have a ground plane (GND) at the bottom layer. Inside this ground plane I have an smaller analouge ground plane (AGND). When pouring the two ground planes are overlapping (connected together). They are two different netclasses and signal names so there should be a clearance distance around the AGND plane, isolating it from the GND plane.

Is this a bug or have I missed something fundamental here?

Thanks.

Former Member · Accepted Answer

Max Kielland wrote:

Hello,

I have a ground plane (GND) at the bottom layer. Inside this ground
plane I have an smaller analouge ground plane (AGND). When pouring
the two ground planes are overlapping (connected together). They are
two different netclasses and signal names so there should be a
clearance distance around the AGND plane, isolating it from the GND
plane.

Is this a bug or have I missed something fundamental here?

Thanks.

See HELP RANK

The inner polygon needs a smaller rank number

HTH

Warren

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