Index: dialin/dg/cpld.py
===================================================================
diff -u -rb918f7f71622686211139374f872470c5ae3aa83 -racfa80c678c2eb2e10ced4321e14b47b2f02f300
--- dialin/dg/cpld.py	(.../cpld.py)	(revision b918f7f71622686211139374f872470c5ae3aa83)
+++ dialin/dg/cpld.py	(.../cpld.py)	(revision acfa80c678c2eb2e10ced4321e14b47b2f02f300)
@@ -14,6 +14,7 @@
 #
 ############################################################################
 import struct
+from enum import unique
 from logging import Logger
 
 from .constants import RESET, NO_RESET