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authorDaniel Friesel <daniel.friesel@uos.de>2020-07-08 13:43:40 +0200
committerDaniel Friesel <daniel.friesel@uos.de>2020-07-08 13:43:40 +0200
commit7b107ef820684cb6aa7f4fe87d2e462e4fffb5c9 (patch)
tree39b6d4653c1b63af375bdaca60c302e442e3334c /bin
parent7be50e50ef9e96747ca1badc66e97efdda553bc4 (diff)
prepare for Logic Analyzer and Timing based EnergyTrace sync
Diffstat (limited to 'bin')
-rwxr-xr-xbin/generate-dfa-benchmark.py10
1 files changed, 9 insertions, 1 deletions
diff --git a/bin/generate-dfa-benchmark.py b/bin/generate-dfa-benchmark.py
index b20dc72..1410c28 100755
--- a/bin/generate-dfa-benchmark.py
+++ b/bin/generate-dfa-benchmark.py
@@ -61,6 +61,10 @@ Options:
--energytrace=[k=v,k=v,...]
Perform energy measurements using MSP430 EnergyTrace hardware. Includes --timing.
+ Additional configuration settings:
+ sync = bar (Barcode mode (default): synchronize measurements via barcodes embedded in the energy trace)
+ sync = la (Logic Analyzer mode (WIP): An external logic analyzer captures transition timing)
+ sync = timing (Timing mode (WIP): The on-board cycle counter captures transition timing)
--trace-filter=<transition,transition,transition,...>[ <transition,transition,transition,...> ...]
Only consider traces whose beginning matches one of the provided transition sequences.
@@ -630,9 +634,13 @@ if __name__ == "__main__":
post_transition_delay_us=20,
)
elif "energytrace" in opt:
+ # Use barcode sync by default
+ gpio_mode = "bar"
+ if "sync" in opt["energytrace"] and opt["energytrace"]["sync"] != "bar":
+ gpio_mode = "around"
harness = OnboardTimerHarness(
gpio_pin=timer_pin,
- gpio_mode="bar",
+ gpio_mode=gpio_mode,
pta=pta,
counter_limits=runner.get_counter_limits_us(opt["arch"]),
log_return_values=need_return_values,