diff --git a/tech/gf180mcu_2LM_1TM_30K_7t_tech.lef b/tech/gf180mcu_2LM_1TM_30K_7t_tech.lef
index 65ac7f7..3c68923 100755
--- a/tech/gf180mcu_2LM_1TM_30K_7t_tech.lef
+++ b/tech/gf180mcu_2LM_1TM_30K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_3LM_1TM_11K_7t_tech.lef b/tech/gf180mcu_3LM_1TM_11K_7t_tech.lef
index ab47e58..a862aa7 100755
--- a/tech/gf180mcu_3LM_1TM_11K_7t_tech.lef
+++ b/tech/gf180mcu_3LM_1TM_11K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_3LM_1TM_30K_7t_tech.lef b/tech/gf180mcu_3LM_1TM_30K_7t_tech.lef
index 249bccf..52deb12 100755
--- a/tech/gf180mcu_3LM_1TM_30K_7t_tech.lef
+++ b/tech/gf180mcu_3LM_1TM_30K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_3LM_1TM_6K_7t_tech.lef b/tech/gf180mcu_3LM_1TM_6K_7t_tech.lef
index 9dfd00f..f168a69 100755
--- a/tech/gf180mcu_3LM_1TM_6K_7t_tech.lef
+++ b/tech/gf180mcu_3LM_1TM_6K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_3LM_1TM_9K_7t_tech.lef b/tech/gf180mcu_3LM_1TM_9K_7t_tech.lef
index 6fd2861..e776df4 100755
--- a/tech/gf180mcu_3LM_1TM_9K_7t_tech.lef
+++ b/tech/gf180mcu_3LM_1TM_9K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_4LM_1TM_11K_7t_tech.lef b/tech/gf180mcu_4LM_1TM_11K_7t_tech.lef
index feba926..e0a63ab 100755
--- a/tech/gf180mcu_4LM_1TM_11K_7t_tech.lef
+++ b/tech/gf180mcu_4LM_1TM_11K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_4LM_1TM_30K_7t_tech.lef b/tech/gf180mcu_4LM_1TM_30K_7t_tech.lef
index 145a632..0d25046 100755
--- a/tech/gf180mcu_4LM_1TM_30K_7t_tech.lef
+++ b/tech/gf180mcu_4LM_1TM_30K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_4LM_1TM_6K_7t_tech.lef b/tech/gf180mcu_4LM_1TM_6K_7t_tech.lef
index 5916c19..18463ef 100755
--- a/tech/gf180mcu_4LM_1TM_6K_7t_tech.lef
+++ b/tech/gf180mcu_4LM_1TM_6K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_4LM_1TM_9K_7t_tech.lef b/tech/gf180mcu_4LM_1TM_9K_7t_tech.lef
index bed8b3e..4ba2d30 100755
--- a/tech/gf180mcu_4LM_1TM_9K_7t_tech.lef
+++ b/tech/gf180mcu_4LM_1TM_9K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_5LM_1TM_11K_7t_tech.lef b/tech/gf180mcu_5LM_1TM_11K_7t_tech.lef
index d4b1a9d..3a98512 100755
--- a/tech/gf180mcu_5LM_1TM_11K_7t_tech.lef
+++ b/tech/gf180mcu_5LM_1TM_11K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_5LM_1TM_9K_7t_tech.lef b/tech/gf180mcu_5LM_1TM_9K_7t_tech.lef
index 04342b0..ed25cf3 100755
--- a/tech/gf180mcu_5LM_1TM_9K_7t_tech.lef
+++ b/tech/gf180mcu_5LM_1TM_9K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;
diff --git a/tech/gf180mcu_6LM_1TM_9K_7t_tech.lef b/tech/gf180mcu_6LM_1TM_9K_7t_tech.lef
index 5758f7d..4426002 100755
--- a/tech/gf180mcu_6LM_1TM_9K_7t_tech.lef
+++ b/tech/gf180mcu_6LM_1TM_9K_7t_tech.lef
@@ -36,6 +36,12 @@
 BUSBITCHARS "[]" ;
 DIVIDERCHAR "/" ;
 
+SITE GF018hv5v_mcu_sc7
+  SYMMETRY X Y ;
+  CLASS core ;
+  SIZE 0.56 BY 3.92 ;
+END GF018hv5v_mcu_sc7
+
 UNITS
     DATABASE MICRONS 2000  ;
     CAPACITANCE PICOFARADS 1 ;