Merge pull request #1036 from The-OpenROAD-Project-staging/time-fix

Fix genElapsedTime.py

Author: maliberty

flow/test/test_genElapsedTime.py

@@ -45,7 +45,7 @@ def test_elapsed_time_longer_duration(self, mock_stdout):
             module = importlib.import_module(self.module_name)
             importlib.reload(module)
         # check if output is correct
-        expected_output = "1_test                         44654\n"
+        expected_output = "1_test                           744\n"
         self.assertEqual(mock_stdout.getvalue(), expected_output)
 
     def test_missing_arg(self):
@@ -69,4 +69,4 @@ def tearDown(self):
        self.tmp_dir.cleanup()
 
 if __name__ == '__main__':
-    unittest.main()
+    unittest.main()

flow/util/genElapsedTime.py

@@ -35,8 +35,8 @@
                 timePor = line.strip().replace('Elapsed time: ', '')
                 # Remove the units from the time portion
                 timePor = timePor.split('[h:]', 1)[0]
-                # Ensure that hours, min and seconds are separated by ':' not '.'
-                timePor = timePor.replace('.',':')
+                # Remove any fraction of a second
+                timePor = timePor.split('.', 1)[0]
                 # Calculate elapsed time that has this format 'h:m:s'
                 timeList = timePor.split(':')
                 if len(timeList) == 2: