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diff --git a/runtimes/neurun/backend/srcn/kernel/OperationUtils.h b/runtimes/neurun/backend/srcn/kernel/OperationUtils.h
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+/*
+ * Copyright (c) 2019 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.
+ */
+
+#ifndef __NEURUN_BACKEND_SRCN_OPERATION_UTILS_H__
+#define __NEURUN_BACKEND_SRCN_OPERATION_UTILS_H__
+
+#include <iostream>
+#include <limits>
+#include <vector>
+
+#include "model/Operand.h"
+#include "model/DataType.h"
+#include <model/InternalType.h>
+
+using OperandType = neurun::model::DataType;
+using neurun::util::Coordinates;
+
+namespace neurun
+{
+namespace backend
+{
+namespace srcn
+{
+namespace kernel
+{
+
+struct Shape
+{
+  OperandType type;
+  std::vector<uint32_t> dimensions;
+  float scale;
+  int32_t offset;
+};
+
+union DataPtr {
+  uint8_t *u8;
+  int8_t *i8;
+  int32_t *i32;
+  float *f;
+  void *v;
+};
+
+enum FilterLayout
+{
+  OHWI = 0, // TfLite Kernel Layout when using NHWC image layout
+  HWOI,     // SRCN Transpose Conv Kernel Layout when using NHWC image layout
+  OIHW,     // SRCN Transpose Conv Kernel Layout when using NCHW image layout
+};
+
+uint32_t MatchingDim(const Shape &shape1, int index1, const Shape &shape2, int index2);
+
+Coordinates convertCoordinates(const Coordinates &from_coordinates, FilterLayout from_layout,
+                               FilterLayout to_layout);
+
+Shape getShape(const ::neurun::model::Operand &o, ::neurun::model::Layout frontend_layout);
+
+} // namespace kernel
+} // namespace srcn
+} // namespace backend
+} // namespace neurun
+
+#endif // __NEURUN_BACKEND_SRCN_OPERATION_UTILS_H__