updated pbitcell test names

compiler/tests/06_hierarchical_decoder_pbitcell_test.py

@@ -15,7 +15,7 @@ from globals import OPTS
 from sram_factory import factory
 import debug
 
-class hierarchical_decoder_test(openram_test):
+class hierarchical_decoder_pbitcell_test(openram_test):
 
     def runTest(self):
         config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
@@ -64,7 +64,7 @@ class hierarchical_decoder_test(openram_test):
         self.local_check(a)
 
         globals.end_openram()
-        
+
 # run the test from the command line
 if __name__ == "__main__":
     (OPTS, args) = globals.parse_args()