tree 27ff7bbb4e63251834fd65ccad8fdb1bdfcdd2a4
parent 533726f4c6d08079be3594408b177072ec245546
author Tim Edwards <tim@opencircuitdesign.com> 1712500979 -0400
committer Tim Edwards <tim@opencircuitdesign.com> 1712500979 -0400

Modified the deep nwell generation routine to draw the nwell
boundary in four separate rectangles, because the method of
drawing nwell over the area and erasing from the center causes
unexpected/unwanted interactions with any existing layout in
the center of the deep nwell region.