Consolidate checking into our own unit test class. Remove all files in temp dir after each test, not just spice and gds.

compiler/tests/10_write_driver_array_test.py

@@ -4,14 +4,14 @@ Run a regresion test on a write driver array
 """
 
 import unittest
-from testutils import header
+from testutils import header,openram_test
 import sys,os
 sys.path.append(os.path.join(sys.path[0],".."))
 import globals
 from globals import OPTS
 import debug
 
-class write_driver_test(unittest.TestCase):
+class write_driver_test(openram_test):
 
     def runTest(self):
         globals.init_openram("config_20_{0}".format(OPTS.tech_name))
@@ -32,24 +32,6 @@ class write_driver_test(unittest.TestCase):
         OPTS.check_lvsdrc = True
         globals.end_openram()
 
-    def local_check(self, a):
-        tempspice = OPTS.openram_temp + "temp.sp"
-        tempgds = OPTS.openram_temp + "temp.gds"
-
-        a.sp_write(tempspice)
-        a.gds_write(tempgds)
-
-        self.assertFalse(verify.run_drc(a.name, tempgds))
-        self.assertFalse(verify.run_lvs(a.name, tempgds, tempspice))
-
-        os.remove(tempspice)
-        os.remove(tempgds)
-
-        # reset the static duplicate name checker for unit tests
-        import design
-        design.design.name_map=[]
-
-
 # instantiate a copy of the class to actually run the test
 if __name__ == "__main__":
     (OPTS, args) = globals.parse_args()