commit 978e241ef55242744a34b4a989ff2ba6a59833d6
author D. Mitch Bailey <d.mitch.bailey@gmail.com> Fri Sep 02 19:36:04 2022 -0700
committer D. Mitch Bailey <d.mitch.bailey@gmail.com> Fri Sep 02 19:36:04 2022 -0700
tree 77334042ab25df99a39e0f79e182ec71d04bbf47
parent b8fdad80ab285294461a708cf6a47629f3bbeaff

Propagate subcut and dnwell up the hierarchy

sky130/magic/sky130.tech

diff --git a/sky130/magic/sky130.tech b/sky130/magic/sky130.tech
index 76e92f8..299f9e9 100644
--- a/sky130/magic/sky130.tech
+++ b/sky130/magic/sky130.tech
@@ -2460,10 +2460,17 @@
  variants *
  labels SUBPIN port
 
- layer dnwell DNWELL
+ templayer alldnwell DNWELL,lowerdnwell
+ copyup lowerdnwell
+
+ layer dnwell DNWELL,lowerdnwell
  labels DNWELL
 
- layer isosub SUBCUT
+ templayer alliso SUBCUT,loweriso
+ copyup loweriso
+
+ layer isosub SUBCUT,loweriso
+ and-not DNWELL,lowerdnwell
  labels SUBCUT
 
  layer npn DNWELL