Modified the cifinput section of the magic techfile to always draw
pwell under p-tap (TAP AND-NOT NWELL).  This serves to ensure that
abstract views made with "lef write -toplayer" have the pwell
masterslice layer to ensure the correct connectivity between the
power and ground rails and the well and substrate, respectively.

VERSION

diff --git a/VERSION b/VERSION
index 6ae122f..2fec751 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.44
+1.0.45

sky130/magic/sky130.tech

diff --git a/sky130/magic/sky130.tech b/sky130/magic/sky130.tech
index beac3de..49d7f3a 100644
--- a/sky130/magic/sky130.tech
+++ b/sky130/magic/sky130.tech
@@ -1944,6 +1944,10 @@
  labels SUBTXT text
  labels SUBPIN port
 
+ # Always draw pwell under p-tap
+ layer pwell TAP
+ and-not NWELL
+
  layer dnwell DNWELL
  labels DNWELL
 
@@ -3429,6 +3433,10 @@
  labels SUBTXT port
  labels SUBPIN port
 
+ # Always draw pwell under p-tap
+ layer pwell TAP
+ and-not NWELL
+
  layer dnwell DNWELL
  labels DNWELL