commit de044c3032917dd952de1eb441572c1435841b33
author Jens Elofsson <jens.elofsson@arm.com> Thu May 06 16:21:29 2021 +0200
committer Måns Nilsson <mans.nilsson@arm.com> Fri May 21 15:58:47 2021 +0200
tree b9e0da9fa82e6ce029190a4602a488c31eb5c20e
parent 955288a1b08bbfb0ea5fc0c5994b1a3a6ff8506e

Remove the PMU event register handling from EthosuProfiler.

Change-Id: I8d303043806e081238067e5773e4d4125bc64cfa

applications/inference_process/src/inference_process.cpp

diff --git a/applications/inference_process/src/inference_process.cpp b/applications/inference_process/src/inference_process.cpp
index fa38290..009706e 100644
--- a/applications/inference_process/src/inference_process.cpp
+++ b/applications/inference_process/src/inference_process.cpp
@@ -112,11 +112,7 @@
     name(_name),
     networkModel(_networkModel), input(_input), output(_output), expectedOutput(_expectedOutput),
     numBytesToPrint(_numBytesToPrint), pmuEventConfig(_pmuEventConfig), pmuCycleCounterEnable(_pmuCycleCounterEnable),
-    pmuEventCount(), pmuCycleCounterCount(0) {
-#if defined(INFERENCE_PROC_TFLU_PROFILER) && defined(ETHOSU)
-    pmuEventCount = vector<uint32_t>(ETHOSU_PMU_NCOUNTERS, 0);
-#endif
-}
+    pmuEventCount(), pmuCycleCounterCount(0) {}
 
 void InferenceJob::invalidate() {
     networkModel.invalidate();
@@ -206,15 +202,11 @@
     // Create the TFL micro interpreter
     tflite::AllOpsResolver resolver;
 #ifdef ETHOSU
-    vector<ethosu_pmu_event_type> pmu_events(ETHOSU_PMU_NCOUNTERS, ETHOSU_PMU_NO_EVENT);
-
-    for (size_t i = 0; i < job.pmuEventConfig.size(); i++) {
-        pmu_events[i] = ethosu_pmu_event_type(job.pmuEventConfig[i]);
-    }
-    tflite::EthosUProfiler profiler(pmu_events[0], pmu_events[1], pmu_events[2], pmu_events[3]);
+    tflite::EthosUProfiler profiler;
 #else
     tflite::ArmProfiler profiler;
 #endif
+
     tflite::MicroInterpreter interpreter(model, resolver, tensorArena, tensorArenaSize, reporter, &profiler);
 
     // Allocate tensors
@@ -273,11 +265,6 @@
         job.pmuCycleCounterCount = profiler.GetTotalTicks();
     }
 
-#ifdef ETHOSU
-    for (uint32_t i = 0; i < ETHOSU_PMU_NCOUNTERS; i++) {
-        job.pmuEventCount[i] = profiler.GetEthosuPMUCounter(i);
-    }
-#endif
 #endif
 
     // Copy output data