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I am a bit stuck with Layout Extraction. Let's say I have a GDS with a cell that I know is verified. Now I want to build an extractor to recognize the cell (I would assume this would be built on top of
GenericDeviceExtractor). But if I would implement it in
extract_devices, I will get regions that are not comparable to the original cell. Is there another easier way than using the extraction on the reference cell and then compare it? I could image doing it by manually injecting the netlist of the cell, but how would I know where to inject the net?
I hope it is clear what I want to do ^^