1 files changed, 77 insertions, 0 deletions
diff --git a/runtime/onert/backend/cpu/ops/DepthToSpaceLayer.cc b/runtime/onert/backend/cpu/ops/DepthToSpaceLayer.cc
new file mode 100644
index 000000000..e23b7c14a
--- /dev/null
+++ b/runtime/onert/backend/cpu/ops/DepthToSpaceLayer.cc
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2020 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.
+ */
+
+#include "DepthToSpaceLayer.h"
+
+#include "OperationUtils.h"
+
+#include <cker/operation/DepthToSpace.h>
+
+namespace onert
+{
+namespace backend
+{
+namespace cpu
+{
+namespace ops
+{
+DepthToSpaceLayer::DepthToSpaceLayer() : _input(nullptr), _block_size(0), _output(nullptr)
+{
+  // DO NOTHING
+}
+
+template <typename T> void DepthToSpaceLayer::depthToSpace()
+{
+  nnfw::cker::DepthToSpace(getShape(_input), getBuffer<T>(_input), getShape(_output),
+                           getBuffer<T>(_output), _block_size);
+}
+
+void DepthToSpaceLayer::configure(const IPortableTensor *input, const int32_t block_size,
+                                  IPortableTensor *output)
+{
+  _input = input;
+  _block_size = block_size;
+  _output = output;
+}
+
+void DepthToSpaceLayer::run()
+{
+  switch (_input->data_type())
+  {
+    case OperandType::FLOAT32:
+      depthToSpace<float>();
+      break;
+    case OperandType::INT32:
+      depthToSpace<int32_t>();
+      break;
+    case OperandType::INT64:
+      depthToSpace<int64_t>();
+      break;
+    case OperandType::QUANT_UINT8_ASYMM:
+      depthToSpace<uint8_t>();
+      break;
+    case OperandType::QUANT_INT8_ASYMM:
+      depthToSpace<int8_t>();
+      break;
+    default:
+      throw std::runtime_error{"DepthToSpace: unsupported data type"};
+  }
+}
+
+} // namespace ops
+} // namespace cpu
+} // namespace backend
+} // namespace onert