update timing report

edaac/metrics/parsers/innovus_timing_report.py

@@ -20,20 +20,27 @@
 from edaac.log import get_logger
 import re
 
+
 def parse_innovus_timing_report(report_file_path):
     logger = get_logger()
-    metrics = {}
+    metrics = {
+        'timing_wns': None
+    }
 
     try:
         with open(report_file_path, 'r') as f:
-            lines = f.readlines()
-            arrival_time_lines = list(filter(lambda l: '- Arrival Time' in l, lines))
-            arrival_time = re.findall(r'-?\d+\.?\d*', arrival_time_lines[0])[0]
-            metrics['arrival_time'] = float(arrival_time)
-
-            logger.info('Successfully extracted metrics from %s', report_file_path)
-
+            report = ''.join(f.readlines())
     except Exception as e:
-        logger.error('Can\'t read report file: %s. Skipping ..', report_file_path)
+        logger.error('Can\'t read report file: %s. Skipping ..',
+                     report_file_path)
+        return
+
+    # Open Nets
+    regex = '= Slack Time *(?P<slack>[0-9\.]*)'
+    m = re.search(regex, report)
+    if m:
+        metrics['timing_wns'] = float(m.group('slack'))
+
+    logger.info('Successfully extracted metrics from %s', report_file_path)
 
-    return metrics
+    return metrics

test/test_innovus_timing.py

@@ -7,7 +7,9 @@
 
 class TestInnovusTiming(unittest.TestCase):
     def test(self):
-        metrics = {'arrival_time': 1598.2}
-        result = parse_innovus_timing_report(os.path.join(pathlib.Path(__file__).parent.absolute(), 'data', 'timing1.rpt'))
+        metrics = {
+            'timing_wns': 65.967
+        }
+        result = parse_innovus_timing_report(os.path.join(
+            pathlib.Path(__file__).parent.absolute(), 'data', 'timing1.rpt'))
         self.assertDictEqual(metrics, result)
-