Implemented the change from PR #319, which got deleted when I did
the mirror copy, because I failed to merge it first.

VERSION

diff --git a/VERSION b/VERSION
index 8032df5..03dfe29 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.363
+1.0.364

gf180mcu/openlane/config.tcl

diff --git a/gf180mcu/openlane/config.tcl b/gf180mcu/openlane/config.tcl
index 0672f3d..f0921fd 100644
--- a/gf180mcu/openlane/config.tcl
+++ b/gf180mcu/openlane/config.tcl
@@ -4,8 +4,8 @@
 
 set ::env(VDD_PIN) "VDD"
 set ::env(GND_PIN) "VSS"
-set ::env(STD_CELL_POWER_PINS) "VDD"
-set ::env(STD_CELL_GROUND_PINS) "VSS"
+set ::env(STD_CELL_POWER_PINS) "VDD VNW"
+set ::env(STD_CELL_GROUND_PINS) "VSS VPW"
 
 if { ![info exist ::env(STD_CELL_LIBRARY)] } {
     set ::env(STD_CELL_LIBRARY) gf180mcu_fd_sc_mcu7t5v0