tree 28ed1442353972f462c6c6d7ef266f089a50c061
parent e0f2c0500e4e0b8474ed618dccf865cbf585f0d5
author Tim Edwards <tim@opencircuitdesign.com> 1606836973 -0500
committer Tim Edwards <tim@opencircuitdesign.com> 1606836973 -0500

Changed the "lef" section of the techfile to cast via geometry in an
obstruction section (other than vias/contacts below m1) to the base
metal layer;  otherwise "lef read" screws up the layers.