generate dfa benchmark: Add 20us sleep for MIMOSA sync

2 files changed, 5 insertions, 2 deletions

diff --git a/bin/generate-dfa-benchmark.py b/bin/generate-dfa-benchmark.py
index c030d49..809f8b5 100755
--- a/bin/generate-dfa-benchmark.py
+++ b/bin/generate-dfa-benchmark.py
@@ -292,7 +292,7 @@ if __name__ == '__main__':
         need_return_values = True
 
     harness = OnboardTimerHarness(gpio_pin = timer_pin, pta = pta, counter_limits = runner.get_counter_limits_us(opt['arch']), log_return_values = need_return_values, repeat = opt['repeat'])
-    harness = TransitionHarness(gpio_pin = timer_pin, pta = pta, log_return_values = need_return_values, repeat = opt['repeat'])
+    harness = TransitionHarness(gpio_pin = timer_pin, pta = pta, log_return_values = need_return_values, repeat = opt['repeat'], post_transition_delay_us = 20)
 
     if len(args) > 1:
         results = run_benchmark(args[1], pta, runs, opt['arch'], opt['app'], opt['run'].split(), harness, opt['sleep'], opt['repeat'], runs_total = len(runs), dummy = 'dummy' in opt)
diff --git a/lib/harness.py b/lib/harness.py
index 7796634..d3ea481 100644
--- a/lib/harness.py
+++ b/lib/harness.py
@@ -12,7 +12,7 @@ import re
 # not have states)
 class TransitionHarness:
     """Foo."""
-    def __init__(self, gpio_pin = None, pta = None, log_return_values = False, repeat = 0):
+    def __init__(self, gpio_pin = None, pta = None, log_return_values = False, repeat = 0, post_transition_delay_us = 0):
         """
         Create a new TransitionHarness
 
@@ -25,6 +25,7 @@ class TransitionHarness:
         self.pta = pta
         self.log_return_values = log_return_values
         self.repeat = repeat
+        self.post_transition_delay_us = post_transition_delay_us
         self.reset()
 
     def copy(self):
@@ -90,6 +91,8 @@ class TransitionHarness:
             ret += 'ptalog.logReturn(transition_return_value);\n'
         else:
             ret += '{}\n'.format(transition_code)
+        if self.post_transition_delay_us:
+            ret += 'arch.delay_us({});\n'.format(self.post_transition_delay_us)
         ret += 'ptalog.stopTransition();\n'
         return ret