diff --git a/src/main/scala/ifu/el2_ifu_bp_ctl.scala b/src/main/scala/ifu/el2_ifu_bp_ctl.scala
new file mode 100644
index 00000000..c87a3c2c
--- /dev/null
+++ b/src/main/scala/ifu/el2_ifu_bp_ctl.scala
@@ -0,0 +1,5 @@
+package ifu
+
+class el2_ifu_bp_ctl {
+
+}
diff --git a/src/main/scala/lib/el2_lib.scala b/src/main/scala/lib/el2_lib.scala
new file mode 100644
index 00000000..37daedc6
--- /dev/null
+++ b/src/main/scala/lib/el2_lib.scala
@@ -0,0 +1,5 @@
+package lib
+
+trait el2_lib {
+
+}