Fix three unit tests to work with new lib corner files.

compiler/tests/21_hspice_delay_test.py

@@ -43,7 +43,7 @@ class timing_sram_test(openram_test):
         probe_data = s.word_size - 1
         debug.info(1, "Probe address {0} probe data {1}".format(probe_address, probe_data))
 
-        d = delay.delay(s,tempspice,tech.spice["nom_delay"])
+        d = delay.delay(s,tempspice,tech.spice["nom_corner"])
         import tech
         loads = [tech.spice["msflop_in_cap"]*4]
         slews = [tech.spice["rise_time"]*2]

compiler/tests/22_sram_func_test.py

@@ -43,7 +43,7 @@ class sram_func_test(openram_test):
         probe_data = s.word_size - 1
         debug.info(1, "Probe address {0} probe data {1}".format(probe_address, probe_data))
 
-        d = delay.delay(s,tempspice)
+        d = delay.delay(s,tempspice,tech.spice["nom_corner"])
         d.set_probe(probe_address,probe_data)
 
         # This will exit if it doesn't find a feasible period

compiler/tests/30_openram_test.py

@@ -52,11 +52,16 @@ class openram_test(openram_test):
         os.system(cmd)
         
         # assert an error until we actually check a resul
-        for extension in ["gds", "v", "lef", "lib", "sp"]:
+        for extension in ["gds", "v", "lef", "sp"]:
             filename = "{0}/{1}.{2}".format(out_path,out_file,extension)
             debug.info(1,"Checking for file: " + filename)
             self.assertEqual(os.path.exists(filename),True)
 
+        # Make sure there is any .lib file
+        import glob
+        files = glob.glob('{0}/*.lib'.format(out_path))
+        self.assertTrue(len(files)>0)
+
         # grep any errors from the output
         output = open("{0}/output.log".format(out_path),"r").read()
         self.assertEqual(len(re.findall('ERROR',output)),0)