Remove DQSPattern import

diff --git a/gram/test/test_common.py b/gram/test/test_common.py
index 5f954ca2b29fc89de64eae1fca88abe02e61f9f9..2f0b4803c3e7cfc3fe3c8da7df6cdcf35f49c61e 100644 (file)
--- a/gram/test/test_common.py
+++ b/gram/test/test_common.py
@@ -2,7 +2,7 @@
 from nmigen import *
 from nmigen.hdl.ast import Past
 
-from gram.common import DQSPattern, tXXDController
+from gram.common import tXXDController
 from utils import *
 
 class tXXDControllerTestCase(FHDLTestCase):