Use cell_properties to override cell names

compiler/tests/04_dff_buf_test.py

@@ -8,19 +8,19 @@
 #
 import unittest
 from testutils import *
-import sys,os
+import sys, os
 sys.path.append(os.getenv("OPENRAM_HOME"))
 import globals
 from globals import OPTS
 from sram_factory import factory
 import debug
 
+
 class dff_buf_test(openram_test):
 
     def runTest(self):
         config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
         globals.init_openram(config_file)
-
         debug.info(2, "Testing dff_buf 4x 8x")
         a = factory.create(module_type="dff_buf", inv1_size=4, inv2_size=8)
         self.local_check(a)