Change to the magic techfile to more properly handle the THKOX
layer on GDS output; this removes some odd artifacts from the
output, but there are still some issues (maybe only one?) that
are still being debugged.
diff --git a/sky130/magic/sky130.tech b/sky130/magic/sky130.tech
index d8d3c41..051c7f1 100644
--- a/sky130/magic/sky130.tech
+++ b/sky130/magic/sky130.tech
@@ -967,6 +967,9 @@
or alldiffmv,mvvar
grow 185
bloat-all alldiffmv nwell
+ bridge 700 600
+ grow 345
+ shrink 345
# (HVI min width rule is 0.6 but CNTM min width rule is 0.84um)
grow-min 840
# grow-min 600