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diff --git a/compiler/enco/frontend/caffe/src/PaddingUtils.h b/compiler/enco/frontend/caffe/src/PaddingUtils.h
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+++ b/compiler/enco/frontend/caffe/src/PaddingUtils.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.
+ */
+
+#ifndef __PADDING_UTILS_H__
+#define __PADDING_UTILS_H__
+
+#include "Padding.h"
+
+#include <caffe/proto/caffe.pb.h>
+
+/**
+ * @brief Construct a raw padding from each Layer parameter
+ *
+ * @note This class is an auxiliary class for build_raw_padding function below
+ */
+class RawPaddingBuilder
+{
+public:
+  friend RawPaddingBuilder build_raw_padding(void);
+
+private:
+  RawPaddingBuilder() = default;
+
+public:
+  RawPadding with(const ::caffe::ConvolutionParameter &) const;
+  RawPadding with(const ::caffe::PoolingParameter &) const;
+};
+
+/**
+ * RawPaddingBuilder is introduced to support the following code pattern:
+ *
+ *   auto raw_padding = build_raw_padding().with(conv_param);
+ *   ...
+ */
+RawPaddingBuilder build_raw_padding(void);
+
+/**
+ * @brief Convert a raw padding to a spatial padding of a given spatial rank
+ *
+ * @note This class is an auxiliary class for build_raw_padding function below
+ */
+class SpatialPaddingBuilder
+{
+public:
+  friend SpatialPaddingBuilder build_spatial_padding(uint32_t spatial_rank);
+
+private:
+  SpatialPaddingBuilder(uint32_t spatial_rank) : _spatial_rank{spatial_rank}
+  {
+    // DO NOTHING
+  }
+
+public:
+  SpatialPadding with(const RawPadding &raw) const;
+
+private:
+  uint32_t _spatial_rank = 0;
+};
+
+/**
+ * SpatialPaddingBuilder is introduced to support the following code pattern:
+ *
+ *   auto raw_padding = build_raw_padding().with(conv_param);
+ *   auto spatial_padding = build_spatial_padding(4).with(raw_padding);
+ */
+SpatialPaddingBuilder build_spatial_padding(uint32_t spatial_rank);
+
+#endif // __PADDING_UTILS_H__