diff --git a/transconductance/constraint/hierDesign.oa b/transconductance/constraint/hierDesign.oa
new file mode 100644
index 0000000..e69de29
diff --git a/transconductance/constraint/hierDesign.oa.cdslck b/transconductance/constraint/hierDesign.oa.cdslck
new file mode 100644
index 0000000..634b9d8
--- /dev/null
+++ b/transconductance/constraint/hierDesign.oa.cdslck
@@ -0,0 +1,16 @@
+#
+# Edit Lock-Stake file. CAUTION: Please do not change.
+#
+# Information about current Edit Lock Owner.
+#
+LockStakeVersion               1.1
+LoginName                      klapatch
+HostName                       baron.egr.msu.edu
+ProcessIdentifier              43291
+ProcessCreationTime_UTC        1489512651
+ProcessCreationTime_Readable   Tue Mar 14 13:30:51 2017 EDT
+AppIdentifier                  OA File System Design Manager
+OSType                         unix
+ReasonForPlacingEditLock       OpenAccess edit lock
+FilePathUsedToEditLock         /egr/courses/unix/ECE/410/klapatch/cadence/ece410_lab7/transconductance/constraint/hierDesign.oa.cdslck
+TimeEditLocked                 Tue Mar 14 13:45:24 2017 EDT
diff --git a/transconductance/constraint/hierDesign.oa.cdslck.RHEL30.baron.egr.msu.edu.43291 b/transconductance/constraint/hierDesign.oa.cdslck.RHEL30.baron.egr.msu.edu.43291
new file mode 100644
index 0000000..634b9d8
--- /dev/null
+++ b/transconductance/constraint/hierDesign.oa.cdslck.RHEL30.baron.egr.msu.edu.43291
@@ -0,0 +1,16 @@
+#
+# Edit Lock-Stake file. CAUTION: Please do not change.
+#
+# Information about current Edit Lock Owner.
+#
+LockStakeVersion               1.1
+LoginName                      klapatch
+HostName                       baron.egr.msu.edu
+ProcessIdentifier              43291
+ProcessCreationTime_UTC        1489512651
+ProcessCreationTime_Readable   Tue Mar 14 13:30:51 2017 EDT
+AppIdentifier                  OA File System Design Manager
+OSType                         unix
+ReasonForPlacingEditLock       OpenAccess edit lock
+FilePathUsedToEditLock         /egr/courses/unix/ECE/410/klapatch/cadence/ece410_lab7/transconductance/constraint/hierDesign.oa.cdslck
+TimeEditLocked                 Tue Mar 14 13:45:24 2017 EDT
diff --git a/transconductance/constraint/master.tag b/transconductance/constraint/master.tag
new file mode 100644
index 0000000..dc03eba
--- /dev/null
+++ b/transconductance/constraint/master.tag
@@ -0,0 +1,2 @@
+-- Master.tag File, Rev:1.0
+prop.cfg
diff --git a/transconductance/constraint/prop.cfg b/transconductance/constraint/prop.cfg
new file mode 100644
index 0000000..e69de29
diff --git a/transconductance/constraint/prop.cfg.cdslck b/transconductance/constraint/prop.cfg.cdslck
new file mode 100644
index 0000000..fd56f8d
--- /dev/null
+++ b/transconductance/constraint/prop.cfg.cdslck
@@ -0,0 +1,16 @@
+#
+# Edit Lock-Stake file. CAUTION: Please do not change.
+#
+# Information about current Edit Lock Owner.
+#
+LockStakeVersion               1.1
+LoginName                      klapatch
+HostName                       baron.egr.msu.edu
+ProcessIdentifier              43291
+ProcessCreationTime_UTC        1489512648
+ProcessCreationTime_Readable   Tue Mar 14 13:30:48 2017 EDT
+AppIdentifier                  /opt/soft/Cadence/IC616/tools/dfII/bin/64bit/virtuoso
+OSType                         lnx86
+ReasonForPlacingEditLock       
+FilePathUsedToEditLock         /egr/courses/unix/ECE/410/klapatch/cadence/ece410_lab7/transconductance/constraint/prop.cfg
+TimeEditLocked                 Tue Mar 14 13:45:24 2017 EDT
diff --git a/transconductance/layout/layout.oa b/transconductance/layout/layout.oa
new file mode 100644
index 0000000..c827fef
Binary files /dev/null and b/transconductance/layout/layout.oa differ
diff --git a/transconductance/layout/master.tag b/transconductance/layout/master.tag
new file mode 100644
index 0000000..431d8f0
--- /dev/null
+++ b/transconductance/layout/master.tag
@@ -0,0 +1,2 @@
+-- Master.tag File, Rev:1.0
+layout.oa
diff --git a/transconductance/layout/thumbnail_128x128.png b/transconductance/layout/thumbnail_128x128.png
new file mode 100644
index 0000000..745a7b2
Binary files /dev/null and b/transconductance/layout/thumbnail_128x128.png differ