1 files changed, 84 insertions, 0 deletions
diff --git a/compiler/mir/include/mir/ops/Deconv2DOp.h b/compiler/mir/include/mir/ops/Deconv2DOp.h
new file mode 100644
index 000000000..a7b548028
--- /dev/null
+++ b/compiler/mir/include/mir/ops/Deconv2DOp.h
@@ -0,0 +1,84 @@
+/*
+ * 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 _MIR_OPS_DECONV_2D_OP_H_
+#define _MIR_OPS_DECONV_2D_OP_H_
+
+#include "mir/Operation.h"
+#include "mir/Attributes.h"
+#include "mir/ops/PaddingType.h"
+
+#include <cstdint>
+#include <vector>
+
+namespace mir
+{
+namespace ops
+{
+
+class DeConv2DOp : public Operation
+{
+public:
+  DeConv2DOp(Output *input, Output *kernel, const Deconv2DOpAttributes &attributes)
+      : Operation(Type::deConv2D, {input, kernel}), _attributes(attributes)
+  {
+    inferOutputTypes();
+  }
+
+  DeConv2DOp(Output *input, Output *kernel, const Deconv2DOpAttributes &attributes,
+             const Shape &output_shape)
+      : Operation(Type::deConv2D, {input, kernel}), _attributes(attributes)
+  {
+    assert(input->getElementType() == kernel->getElementType());
+    setOutputType(0, {input->getElementType(), output_shape});
+    inferPaddings();
+  }
+
+  Operation *copyWithInputs(const std::vector<Output *> &inputs) override
+  {
+    if (getPaddingType() == PaddingType::Explicit)
+      return new DeConv2DOp(inputs[0], inputs[1], _attributes);
+    else
+      return new DeConv2DOp(inputs[0], inputs[1], _attributes, getOutputShape(0));
+  }
+
+  const std::vector<std::int32_t> &getStrides() const { return _attributes.strides; }
+
+  PaddingType getPaddingType() const { return _attributes.padding_type; }
+
+  const std::vector<std::int32_t> &getPaddingBefore() const { return _attributes.padding_before; }
+
+  const std::vector<std::int32_t> &getPaddingAfter() const { return _attributes.padding_after; }
+
+  DataFormat getDataFormat() const { return _attributes.data_format; }
+
+  const Deconv2DOpAttributes &getAttributes() const { return _attributes; }
+
+private:
+  void inferOutputTypes();
+
+  /**
+   * @brief Compute paddings based on input shape, kernel shape and strides
+   */
+  void inferPaddings();
+
+  Deconv2DOpAttributes _attributes;
+};
+
+} // namespace ops
+} // namespace mir
+
+#endif //_MIR_OPS_DECONV_2D_OP_H_