Opensource ML embedded evaluation kit
Change-Id: I12e807f19f5cacad7cef82572b6dd48252fd61fd
diff --git a/source/use_case/kws_asr/include/DsCnnModel.hpp b/source/use_case/kws_asr/include/DsCnnModel.hpp
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+++ b/source/use_case/kws_asr/include/DsCnnModel.hpp
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+/*
+ * 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
+ *
+ * http://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 KWS_ASR_DSCNNMODEL_HPP
+#define KWS_ASR_DSCNNMODEL_HPP
+
+#include "Model.hpp"
+
+namespace arm {
+namespace app {
+namespace kws {
+ extern const int g_FrameLength;
+ extern const int g_FrameStride;
+ extern const float g_ScoreThreshold;
+ extern const uint32_t g_NumMfcc;
+ extern const uint32_t g_NumAudioWins;
+} /* namespace kws */
+} /* namespace app */
+} /* namespace arm */
+
+namespace arm {
+namespace app {
+
+ class DsCnnModel : public Model {
+ public:
+ /* Indices for the expected model - based on input and output tensor shapes */
+ static constexpr uint32_t ms_inputRowsIdx = 2;
+ static constexpr uint32_t ms_inputColsIdx = 3;
+ static constexpr uint32_t ms_outputRowsIdx = 2;
+ static constexpr uint32_t ms_outputColsIdx = 3;
+
+ protected:
+ /** @brief Gets the reference to op resolver interface class. */
+ const tflite::MicroOpResolver& GetOpResolver() override;
+
+ /** @brief Adds operations to the op resolver instance. */
+ bool EnlistOperations() override;
+
+ const uint8_t* ModelPointer() override;
+
+ size_t ModelSize() override;
+
+ private:
+ /* Maximum number of individual operations that can be enlisted. */
+ static constexpr int _ms_maxOpCnt = 10;
+
+ /* A mutable op resolver instance. */
+ tflite::MicroMutableOpResolver<_ms_maxOpCnt> _m_opResolver;
+ };
+
+} /* namespace app */
+} /* namespace arm */
+
+#endif /* KWS_DSCNNMODEL_HPP */