1 files changed, 65 insertions, 0 deletions
diff --git a/onert-micro/luci-interpreter/src/kernels/TransposeConv.h b/onert-micro/luci-interpreter/src/kernels/TransposeConv.h
new file mode 100644
index 000000000..cea0cf3c7
--- /dev/null
+++ b/onert-micro/luci-interpreter/src/kernels/TransposeConv.h
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ */
+
+#ifndef LUCI_INTERPRETER_KERNELS_TRANSPOSECONV_H
+#define LUCI_INTERPRETER_KERNELS_TRANSPOSECONV_H
+
+#include "core/Kernel.h"
+#include "core/KernelParams.h"
+
+namespace luci_interpreter
+{
+namespace kernels
+{
+
+class ChannelQuantMultipliers;
+
+class TransposeConv : public KernelWithParams<TransposeConvParams>
+{
+public:
+  TransposeConv(const Tensor *output_shape, const Tensor *filter, const Tensor *input,
+                const Tensor *bias, Tensor *output, Tensor *scratch_tensor,
+                const TransposeConvParams &params);
+
+  ~TransposeConv();
+
+  const Tensor *output_shape() const { return _inputs[0]; }
+  const Tensor *filter() const { return _inputs[1]; }
+  const Tensor *input() const { return _inputs[2]; }
+  const Tensor *bias() const { return _inputs[3]; }
+  Tensor *output() const { return _outputs[0]; }
+
+  void configure() override;
+  void execute() const override;
+
+private:
+  void evalFloat() const;
+  void evalQuantized() const;
+  void evalQuantizedPerChannel() const;
+  void evalQuantizedS16() const;
+
+private:
+  int32_t _padding_height{};
+  int32_t _padding_width{};
+  // The scaling factor from input to output (aka the 'real multiplier') can
+  // be represented as a fixed point multiplier plus a left shift.
+  std::vector<ChannelQuantMultipliers> _quant_multipliers;
+};
+
+} // namespace kernels
+} // namespace luci_interpreter
+
+#endif // LUCI_INTERPRETER_KERNELS_TRANSPOSECONV_H