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| author | Jens Elofsson <jens.elofsson@arm.com> | 2021-05-27 16:03:20 +0200 |
|---|---|---|
| committer | Kristofer Jonsson <kristofer.jonsson@arm.com> | 2021-05-31 11:10:50 +0000 |
| commit | 8b1d9ded33ec59545897ff45019d05403dba7eee (patch) | |
| tree | 5a730e18597c67baa3efaa800056e4bc81dbde6f /lib/ethosu_monitor/docs/ethosu_monitor_example_usage.puml | |
| parent | 701a63b693bc877fc44abd802a9b2a431d81cfbe (diff) | |
| download | ethos-u-core-software-8b1d9ded33ec59545897ff45019d05403dba7eee.tar.gz | |
README for the Ethos-U Monitor.21.05
Change-Id: I17b9c0d176e1f2532661107381d641c970e63f3c
Diffstat (limited to 'lib/ethosu_monitor/docs/ethosu_monitor_example_usage.puml')
| -rw-r--r-- | lib/ethosu_monitor/docs/ethosu_monitor_example_usage.puml | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/lib/ethosu_monitor/docs/ethosu_monitor_example_usage.puml b/lib/ethosu_monitor/docs/ethosu_monitor_example_usage.puml new file mode 100644 index 0000000..868ac4d --- /dev/null +++ b/lib/ethosu_monitor/docs/ethosu_monitor_example_usage.puml @@ -0,0 +1,61 @@ +@startuml +skinparam backgroundColor #FEFEFE + +box "Application" #Orange +participant "Application" as app +end box + +box "PMU monitor" #Orange +participant "PMU monitor" as pmumon +end box + +box "Tensorflow" #LightGreen +participant "TFLu" as tflu +end box + +box "Ethos-U" #LightBlue +participant "Ethos-U driver" as driver +end box + +box "EventRecorder" #LightBlue +participant EventRecorder as event +end box + +box "Timer source" +participant "Timer source" as timer +end box + +app -> event: EventRecorderInitialize() + +app -> tflu: Invoke() +tflu -> driver: ethosu_invoke() + +driver -> app ++: ethosu_inference_begin(inference data, driver) [weak] +app -> pmumon: ethosu_monitor.configure() +pmumon -> driver: 'Configure PMU' +pmumon -> timer: Enable timer events +return + +group While the Ethos-U custom op is executing +group Recurrent: PMU-monitor log events + ... + timer -> app++: Timer event + app -> pmumon: ethosu_monitor.monitorSample() + pmumon -> driver: 'Sample PMU registers' + driver --> pmumon + pmumon -> event : EventRecord2() +... +end +end + +driver -> app++: ethosu_inference_end(inference data, driver) [weak] +app -> timer: 'Disable timer events' +app -> pmumon: ethosu_monitor.monitorSample() +pmumon -> driver: 'Sample PMU registers' +driver --> pmumon +pmumon -> event : EventRecord2() +app -> pmumon: ethosu_monitor.release() +pmumon -> driver: 'Disable PMU' +return + +@enduml |