diff --git a/ECP5/tiledata/PICB0/bits.db b/ECP5/tiledata/PICB0/bits.db
index aa98dc1..ee7e0bc 100644
--- a/ECP5/tiledata/PICB0/bits.db
+++ b/ECP5/tiledata/PICB0/bits.db
@@ -56,6 +56,10 @@
 DISABLED F12B0
 ENABLED -
 
+.config_enum IOLOGICA.LOADNMUX 1
+1 -
+LOADN F37B0
+
 .config_enum IOLOGICA.LSRIMUX 0
 0 -
 LSRMUX F22B0
diff --git a/ECP5/tiledata/PICB1/bits.db b/ECP5/tiledata/PICB1/bits.db
index a1d4701..cb8b367 100644
--- a/ECP5/tiledata/PICB1/bits.db
+++ b/ECP5/tiledata/PICB1/bits.db
@@ -55,6 +55,10 @@
 DISABLED F12B0
 ENABLED -
 
+.config_enum IOLOGICB.LOADNMUX 1
+1 -
+LOADN F37B0
+
 .config_enum IOLOGICB.LSRIMUX 0
 0 -
 LSRMUX F22B0
diff --git a/ECP5/tiledata/PICL0/bits.db b/ECP5/tiledata/PICL0/bits.db
index f625c6b..4a84be8 100644
--- a/ECP5/tiledata/PICL0/bits.db
+++ b/ECP5/tiledata/PICL0/bits.db
@@ -87,6 +87,10 @@
 TDDR F5B4
 TS -
 
+.config_enum IOLOGICA.LOADNMUX 1
+1 -
+LOADN F5B2
+
 .config_enum IOLOGICA.LSRIMUX 0
 0 -
 LSRMUX F9B1
@@ -210,6 +214,10 @@
 TDDR F7B9
 TS -
 
+.config_enum IOLOGICB.LOADNMUX 1
+1 -
+LOADN F7B7
+
 .config_enum IOLOGICB.LSRIMUX 0
 0 -
 LSRMUX F1B7
diff --git a/ECP5/tiledata/PICL2/bits.db b/ECP5/tiledata/PICL2/bits.db
index 8020e3b..ac66e50 100644
--- a/ECP5/tiledata/PICL2/bits.db
+++ b/ECP5/tiledata/PICL2/bits.db
@@ -83,6 +83,10 @@
 TDDR F5B4
 TS -
 
+.config_enum IOLOGICC.LOADNMUX 1
+1 -
+LOADN F5B2
+
 .config_enum IOLOGICC.LSRIMUX 0
 0 -
 LSRMUX F9B1
@@ -206,6 +210,10 @@
 TDDR F8B9
 TS -
 
+.config_enum IOLOGICD.LOADNMUX 1
+1 -
+LOADN F7B7
+
 .config_enum IOLOGICD.LSRIMUX 0
 0 -
 LSRMUX F1B7
diff --git a/ECP5/tiledata/PICR0/bits.db b/ECP5/tiledata/PICR0/bits.db
index 2885b90..5324221 100644
--- a/ECP5/tiledata/PICR0/bits.db
+++ b/ECP5/tiledata/PICR0/bits.db
@@ -87,6 +87,10 @@
 TDDR F4B4
 TS -
 
+.config_enum IOLOGICA.LOADNMUX 1
+1 -
+LOADN F4B2
+
 .config_enum IOLOGICA.LSRIMUX 0
 0 -
 LSRMUX F0B1
@@ -210,6 +214,10 @@
 TDDR F2B9
 TS -
 
+.config_enum IOLOGICB.LOADNMUX 1
+1 -
+LOADN F2B7
+
 .config_enum IOLOGICB.LSRIMUX 0
 0 -
 LSRMUX F8B7
diff --git a/ECP5/tiledata/PICR2/bits.db b/ECP5/tiledata/PICR2/bits.db
index b160b90..03a2aa3 100644
--- a/ECP5/tiledata/PICR2/bits.db
+++ b/ECP5/tiledata/PICR2/bits.db
@@ -83,6 +83,10 @@
 TDDR F4B4
 TS -
 
+.config_enum IOLOGICC.LOADNMUX 1
+1 -
+LOADN F4B2
+
 .config_enum IOLOGICC.LSRIMUX 0
 0 -
 LSRMUX F0B1
@@ -206,6 +210,10 @@
 TDDR F1B9
 TS -
 
+.config_enum IOLOGICD.LOADNMUX 1
+1 -
+LOADN F2B7
+
 .config_enum IOLOGICD.LSRIMUX 0
 0 -
 LSRMUX F8B7
diff --git a/ECP5/tiledata/PICT0/bits.db b/ECP5/tiledata/PICT0/bits.db
index b077535..8f45cc3 100644
--- a/ECP5/tiledata/PICT0/bits.db
+++ b/ECP5/tiledata/PICT0/bits.db
@@ -55,6 +55,10 @@
 DISABLED F12B0
 ENABLED -
 
+.config_enum IOLOGICA.LOADNMUX 1
+1 -
+LOADN F37B0
+
 .config_enum IOLOGICA.LSRIMUX 0
 0 -
 LSRMUX F22B0
diff --git a/ECP5/tiledata/PICT1/bits.db b/ECP5/tiledata/PICT1/bits.db
index b6df025..4a5b151 100644
--- a/ECP5/tiledata/PICT1/bits.db
+++ b/ECP5/tiledata/PICT1/bits.db
@@ -55,6 +55,10 @@
 DISABLED F12B0
 ENABLED -
 
+.config_enum IOLOGICB.LOADNMUX 1
+1 -
+LOADN F37B0
+
 .config_enum IOLOGICB.LSRIMUX 0
 0 -
 LSRMUX F22B0