tree 00bf62ffe7bebd752e4360e6950c7ea315e086a1
parent 7f2d6571c4a5ada197886c16d82c8ae4928e97db
author Tim Edwards <tim@opencircuitdesign.com> 1622559778 -0400
committer Tim Edwards <tim@opencircuitdesign.com> 1622559778 -0400

Updated the sky130.tech file to better handle the HVI-to-LV-nwell
DRC rule, accounting for HVI abutting nwell through the use of
mask hints.  Modified the Makefile to include such an HV mask hint
on the high-voltage library level shifter cell, so that it does not
generate (fals positive) DRC errors.