diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_1v98.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_1v98.lib
index 1a51ed1f..6289846d 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_1v98.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_1v98.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ff_125C_1v98) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : 125 ; 
   nom_voltage : 1.98 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_3v60.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_3v60.lib
index 44cbb575..c93d257d 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_3v60.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_3v60.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ff_125C_3v60) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : 125 ; 
   nom_voltage : 3.6 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_5v50.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_5v50.lib
index 5e0fad1e..cf4ef043 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_5v50.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_125C_5v50.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ff_125C_5v50) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : 125 ; 
   nom_voltage : 5.5 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_1v98.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_1v98.lib
index bb81fc74..d87970ee 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_1v98.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_1v98.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ff_n40C_1v98) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : -40 ; 
   nom_voltage : 1.98 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_3v60.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_3v60.lib
index 227c0983..5b2aeccc 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_3v60.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_3v60.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ff_n40C_3v60) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : -40 ; 
   nom_voltage : 3.6 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_5v50.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_5v50.lib
index dd7d9e93..e84fc454 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_5v50.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ff_n40C_5v50.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ff_n40C_5v50) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : -40 ; 
   nom_voltage : 5.5 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_1v62.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_1v62.lib
index 6965b806..c2a912a2 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_1v62.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_1v62.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ss_125C_1v62) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : 125 ; 
   nom_voltage : 1.62 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_3v00.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_3v00.lib
index 1fbff61b..0d318a77 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_3v00.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_3v00.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ss_125C_3v00) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : 125 ; 
   nom_voltage : 3 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_4v50.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_4v50.lib
index 80acc0bc..b9971841 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_4v50.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_125C_4v50.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ss_125C_4v50) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : 125 ; 
   nom_voltage : 4.5 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_1v62.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_1v62.lib
index b8ae0b8b..905db4b7 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_1v62.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_1v62.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ss_n40C_1v62) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : -40 ; 
   nom_voltage : 1.62 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_3v00.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_3v00.lib
index 08ebbe67..f1bd1c05 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_3v00.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_3v00.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ss_n40C_3v00) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : -40 ; 
   nom_voltage : 3 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_4v50.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_4v50.lib
index 70f3b064..9f21fcca 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_4v50.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__ss_n40C_4v50.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__ss_n40C_4v50) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : -40 ; 
   nom_voltage : 4.5 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_1v80.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_1v80.lib
index 52123d59..576e041a 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_1v80.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_1v80.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__tt_025C_1v80) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : 25 ; 
   nom_voltage : 1.8 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_3v30.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_3v30.lib
index 7c9dce85..bd3c9a15 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_3v30.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_3v30.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__tt_025C_3v30) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : 25 ; 
   nom_voltage : 3.3 ; 
diff --git a/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_5v00.lib b/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_5v00.lib
index 5c8599c3..9bf8c8ff 100644
--- a/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_5v00.lib
+++ b/liberty/gf180mcu_fd_sc_mcu9t5v0__tt_025C_5v00.lib
@@ -31,7 +31,8 @@ library(gf180mcu_fd_sc_mcu9t5v0__tt_025C_5v00) {
   slew_lower_threshold_pct_fall : 30 ; 
   slew_lower_threshold_pct_rise : 30 ; 
   slew_upper_threshold_pct_fall : 70 ; 
-  slew_upper_threshold_pct_rise : 70 ; 
+  slew_upper_threshold_pct_rise : 70 ;   
+  default_fanout_load : 1.0000000000 ;  
   nom_process : 1 ; 
   nom_temperature : 25 ; 
   nom_voltage : 5 ;