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diff --git a/runtimes/neurun/core/include/util/Utils.h b/runtimes/neurun/core/include/util/Utils.h
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+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * 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.
+ */
+
+/**
+ * @file     Utils.h
+ * @brief    This file contains utility functions
+ * @ingroup  COM_AI_RUNTIME
+ */
+
+#ifndef __NEURUN_UTIL_UTILS_H__
+#define __NEURUN_UTIL_UTILS_H__
+
+#include "model/InternalType.h"
+#include "model/Layout.h"
+#include "model/Operand.h"
+#include "util/Coordinates.h"
+#include "backend/operand/IObject.h"
+
+#define UNUSED_RELEASE(a) (void)(a)
+
+namespace neurun
+{
+namespace util
+{
+
+/**
+ * @brief Converts a internal padding type to const char*
+ * @param[in] code Padding type to be converted
+ * @return A string holding the converted value
+ */
+const char *to_string(const model::PaddingType &type);
+
+Coordinates convertCoordinates(const Coordinates &from_coordinates, model::Layout from_layout,
+                               model::Layout to_layout);
+
+} // namespace util
+} // namespace neurun
+
+#endif // __NEURUN_UTIL_UTILS_H__