tree e87015ec00e041701e85720c3739346f7de61ee8
parent 3df14f84ab167baf757134739bb1d2c5c044849c
author Tim Edwards <tim@opencircuitdesign.com> 1687289479 -0400
committer Tim Edwards <tim@opencircuitdesign.com> 1687289479 -0400

Updated the sky130.tech with a correction for tap diffusion read
from GDS generated using the SkyWater s130 PDK, which eliminates
the TAP layer and uses only DIFF.  One layer type (n-diffusion)
was not handling the use of DIFF for tap diffusion.