tree b4fea72c6324f69ae828d30c2aff992d76c57755
parent 7324f654ffaa967bdedaa2a4960432952be27aaa
author Tim Edwards <tim@opencircuitdesign.com> 1610555272 -0500
committer Tim Edwards <tim@opencircuitdesign.com> 1610555272 -0500

Corrected the fill generation script to avoid dropping fill outside
the chip area if the chip area is not an exact multiple of the check
step.  Also added a density check script for running on final GDS
with fill (the output of the fill generation script).