tree 2432ec84ed54d748b0c2633d20b051765731bbbc
parent 7e0dd83f1138592e2da0dde07a483e00df554a88
author Tim Edwards <tim@opencircuitdesign.com> 1640976695 -0500
committer Tim Edwards <tim@opencircuitdesign.com> 1640976695 -0500

Trying to knock down all of the unknown layer/purpose pairs that are
unused in magic but found in SkyWater GDS files and so generate
error messages on GDS read-in.