tree b0435d7a5c39ad563944cf1dd1b52bf5bb93aa30
parent 9f60b62dbc60548364009e0d2d363d17404f9dac
author Tim Edwards <tim@opencircuitdesign.com> 1607538820 -0500
committer Tim Edwards <tim@opencircuitdesign.com> 1607538820 -0500

Added types corenvar and corepvar to represent the ends of tap
layers in the SRAM core cells that are tucked under poly and are
not considered devices by SkyWater, but just extracted as parasitic
cap.  Note that the parasitic cap values for these layers still
need to be specified in the extract section.