diff --git a/gf180mcu/openlane/config.tcl b/gf180mcu/openlane/config.tcl
index 3c89b4d..03f24e2 100644
--- a/gf180mcu/openlane/config.tcl
+++ b/gf180mcu/openlane/config.tcl
@@ -70,9 +70,9 @@
 ## Layer Info
 set ::env(FP_IO_HLAYER) "Metal3"
 set ::env(FP_IO_VLAYER) "Metal2"
-set ::env(FP_PDN_RAILS_LAYER) "Metal1"
-set ::env(FP_PDN_LOWER_LAYER) "Metal4"
-set ::env(FP_PDN_UPPER_LAYER) "Metal5"
+set ::env(FP_PDN_RAIL_LAYER) "Metal1"
+set ::env(FP_PDN_VERTICAL_LAYER) "Metal4"
+set ::env(FP_PDN_HORIZONTAL_LAYER) "Metal5"
 set ::env(MACRO_BLOCKAGES_LAYER) "Metal1 Metal2 Metal3 Metal4 Metal5"
 set ::env(WIRE_RC_LAYER) "Metal2"
 set ::env(DATA_WIRE_RC_LAYER) "Metal2"
@@ -88,6 +88,10 @@
 set ::env(FP_PDN_HWIDTH) 1.6
 set ::env(FP_PDN_VSPACING) 1.7
 set ::env(FP_PDN_HSPACING) 1.7
+set ::env(FP_PDN_VOFFSET) 16.32
+set ::env(FP_PDN_VPITCH) 153.6
+set ::env(FP_PDN_HOFFSET) 16.65
+set ::env(FP_PDN_HPITCH) 153.18
 
 ## Core Ring PDN defaults
 set ::env(FP_PDN_CORE_RING_VWIDTH) 1.6
diff --git a/sky130/openlane/config.tcl b/sky130/openlane/config.tcl
index e270bf6..bcc0e57 100755
--- a/sky130/openlane/config.tcl
+++ b/sky130/openlane/config.tcl
@@ -144,14 +144,19 @@
 }
 
 # Extra PDN configs
-set ::env(FP_PDN_RAILS_LAYER) met1
-set ::env(FP_PDN_LOWER_LAYER) met4
-set ::env(FP_PDN_UPPER_LAYER) met5
+set ::env(FP_PDN_RAIL_LAYER) met1
+set ::env(FP_PDN_VERTICAL_LAYER) met4
+set ::env(FP_PDN_HORIZONTAL_LAYER) met5
 set ::env(FP_PDN_RAIL_OFFSET) 0
 set ::env(FP_PDN_VWIDTH) 1.6
 set ::env(FP_PDN_HWIDTH) 1.6
 set ::env(FP_PDN_VSPACING) 1.7
 set ::env(FP_PDN_HSPACING) 1.7
+set ::env(FP_PDN_VOFFSET) 16.32
+set ::env(FP_PDN_VPITCH) 153.6
+set ::env(FP_PDN_HOFFSET) 16.65
+set ::env(FP_PDN_HPITCH) 153.18
+
 
 # Core Ring PDN defaults
 set ::env(FP_PDN_CORE_RING_VWIDTH) 1.6