@User If on subsequent tape-outs people will not have the automatic option of putting more inductors on the RDL, then I'm not going to push to do it this time to characterise/test them. For next time it would be interesting to quantify the mask cost though - individual users might think it worth paying. Anyway, if RDL inductors are not going to happen then it would be good to announce that in #radio so that people have time to adjust their designs accordingly. Provided there is a >=500um diameter region somewhere with no RDL or bumps above it, the Skywater layers are thick enough to make usable inductors, albeit probably a bit worse than the RDL. From a thread in #sky130