Add Event Recorder Profiling

* Add event recorded profiling to ethosu_profiler.
* Rename ethosu_profiler to layer_by_layer_profiler.

Change-Id: Ie39c29845b2d1eb6d9d72e3fce68bf373e9dc888

1 files changed, 0 insertions, 49 deletions

diff --git a/lib/ethosu_profiler/include/ethosu_profiler.hpp b/lib/ethosu_profiler/include/ethosu_profiler.hpp
deleted file mode 100644
index 12c337c..0000000
--- a/lib/ethosu_profiler/include/ethosu_profiler.hpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2021 Arm Limited. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the License); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ETHOSU_PROFILER_H
-#define ETHOSU_PROFILER_H
-
-#include "tensorflow/lite/kernels/internal/compatibility.h"
-#include <memory>
-#include <pmu_ethosu.h>
-
-// NOTE: This profiler only works on systems with 1 NPU due to the use of
-// ethosu_reserve_driver().
-namespace tflite {
-class EthosUProfiler : public MicroProfiler {
-public:
-    EthosUProfiler(size_t max_events = 200);
-    uint32_t BeginEvent(const char *tag);
-    void EndEvent(uint32_t event_handle);
-    uint64_t GetTotalTicks() const;
-    void Log() const;
-
-private:
-    size_t max_events_;
-    std::unique_ptr<const char *[]> tags_;
-    std::unique_ptr<uint64_t[]> start_ticks_;
-    std::unique_ptr<uint64_t[]> end_ticks_;
-    size_t num_events_;
-
-    TF_LITE_REMOVE_VIRTUAL_DELETE;
-};
-
-} // namespace tflite
-
-#endif