diff --git a/ECP5/tiledata/EFB0_PICB0/bits.db b/ECP5/tiledata/EFB0_PICB0/bits.db
index 2d41310..cda0619 100644
--- a/ECP5/tiledata/EFB0_PICB0/bits.db
+++ b/ECP5/tiledata/EFB0_PICB0/bits.db
@@ -61,6 +61,10 @@
 DISABLED F12B0
 ENABLED -
 
+.config_enum IOLOGICA.LOADNMUX 1
+1 -
+LOADN F37B0
+
 .config_enum IOLOGICA.LSRIMUX 0
 0 -
 LSRMUX F22B0
diff --git a/ECP5/tiledata/EFB1_PICB1/bits.db b/ECP5/tiledata/EFB1_PICB1/bits.db
index d9b05fb..666509b 100644
--- a/ECP5/tiledata/EFB1_PICB1/bits.db
+++ b/ECP5/tiledata/EFB1_PICB1/bits.db
@@ -69,6 +69,10 @@
 DISABLED F12B0
 ENABLED -
 
+.config_enum IOLOGICB.LOADNMUX 1
+1 -
+LOADN F37B0
+
 .config_enum IOLOGICB.LSRIMUX 0
 0 -
 LSRMUX F22B0
diff --git a/ECP5/tiledata/EFB2_PICB0/bits.db b/ECP5/tiledata/EFB2_PICB0/bits.db
index dd0a0e7..555968d 100644
--- a/ECP5/tiledata/EFB2_PICB0/bits.db
+++ b/ECP5/tiledata/EFB2_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/EFB3_PICB1/bits.db b/ECP5/tiledata/EFB3_PICB1/bits.db
index 6d1a4ad..91985f9 100644
--- a/ECP5/tiledata/EFB3_PICB1/bits.db
+++ b/ECP5/tiledata/EFB3_PICB1/bits.db
@@ -59,6 +59,10 @@
 DISABLED F12B0
 ENABLED -
 
+.config_enum IOLOGICB.LOADNMUX 1
+1 -
+LOADN F37B0
+
 .config_enum IOLOGICB.LSRIMUX 0
 0 -
 LSRMUX F22B0
diff --git a/ECP5/tiledata/MIB_CIB_LR/bits.db b/ECP5/tiledata/MIB_CIB_LR/bits.db
index 8020e3b..ac66e50 100644
--- a/ECP5/tiledata/MIB_CIB_LR/bits.db
+++ b/ECP5/tiledata/MIB_CIB_LR/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/MIB_CIB_LR_A/bits.db b/ECP5/tiledata/MIB_CIB_LR_A/bits.db
index b160b90..03a2aa3 100644
--- a/ECP5/tiledata/MIB_CIB_LR_A/bits.db
+++ b/ECP5/tiledata/MIB_CIB_LR_A/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/PICL0_DQS2/bits.db b/ECP5/tiledata/PICL0_DQS2/bits.db
index cefa53c..4528a1a 100644
--- a/ECP5/tiledata/PICL0_DQS2/bits.db
+++ b/ECP5/tiledata/PICL0_DQS2/bits.db
@@ -113,6 +113,10 @@
 TDDR F5B4
 TS -
 
+.config_enum IOLOGICA.LOADNMUX 1
+1 -
+LOADN F5B2
+
 .config_enum IOLOGICA.LSRIMUX 0
 0 -
 LSRMUX F9B1
@@ -236,6 +240,10 @@
 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_DQS1/bits.db b/ECP5/tiledata/PICL2_DQS1/bits.db
index 332188c..7906d22 100644
--- a/ECP5/tiledata/PICL2_DQS1/bits.db
+++ b/ECP5/tiledata/PICL2_DQS1/bits.db
@@ -105,6 +105,10 @@
 TDDR F5B4
 TS -
 
+.config_enum IOLOGICC.LOADNMUX 1
+1 -
+LOADN F5B2
+
 .config_enum IOLOGICC.LSRIMUX 0
 0 -
 LSRMUX F9B1
@@ -228,6 +232,10 @@
 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_DQS2/bits.db b/ECP5/tiledata/PICR0_DQS2/bits.db
index 951d8a2..98fc068 100644
--- a/ECP5/tiledata/PICR0_DQS2/bits.db
+++ b/ECP5/tiledata/PICR0_DQS2/bits.db
@@ -113,6 +113,10 @@
 TDDR F4B4
 TS -
 
+.config_enum IOLOGICA.LOADNMUX 1
+1 -
+LOADN F4B2
+
 .config_enum IOLOGICA.LSRIMUX 0
 0 -
 LSRMUX F0B1
@@ -236,6 +240,10 @@
 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_DQS1/bits.db b/ECP5/tiledata/PICR2_DQS1/bits.db
index 018b824..a394a40 100644
--- a/ECP5/tiledata/PICR2_DQS1/bits.db
+++ b/ECP5/tiledata/PICR2_DQS1/bits.db
@@ -105,6 +105,10 @@
 TDDR F4B4
 TS -
 
+.config_enum IOLOGICC.LOADNMUX 1
+1 -
+LOADN F4B2
+
 .config_enum IOLOGICC.LSRIMUX 0
 0 -
 LSRMUX F0B1
@@ -228,6 +232,10 @@
 TDDR F1B9
 TS -
 
+.config_enum IOLOGICD.LOADNMUX 1
+1 -
+LOADN F2B7
+
 .config_enum IOLOGICD.LSRIMUX 0
 0 -
 LSRMUX F8B7