diff options
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 |