1 files changed, 61 insertions, 0 deletions
diff --git a/compiler/exo/src/Conversion/DepthwiseConv2DConverter.h b/compiler/exo/src/Conversion/DepthwiseConv2DConverter.h
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index 000000000..57cc01e5e
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+++ b/compiler/exo/src/Conversion/DepthwiseConv2DConverter.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 __CONVERSION_DEPTHWISECONV2D_CONVERTER__
+#define __CONVERSION_DEPTHWISECONV2D_CONVERTER__
+
+#include "CanonicalNodeConverter.h"
+
+#include <loco.h>
+
+namespace exo
+{
+
+/**
+ * @brief  Convert loco::DepthwiseConv2D to locoex::TFLDepthwiseConv2D and auxiliary
+ *
+ *
+ * <BEFORE>
+ *
+ * IFM -------- DepthwiseConv2D --- Out
+ * [Feature]   / [Feature]
+ *            /
+ * KER -------
+ * [DWFilter]
+ *
+ *
+ * <AFTER>
+ * TFLConst (bias) ---------------------------
+ *                                            \
+ * IFM ------ FeatureDecode ------------------ TFLDepthwiseConv2D --- FeatureEncode --- Out
+ * [Feature]  [Tensor]                        / [Tensor]              [Feature]
+ *                                           /
+ * KER ------- DepthwiseFilterDecode --- TFLReshape
+ * [DWFilter]  [Tensor / H W C M]        [Tensor / 1 H W CM]
+ *
+ */
+class DepthwiseConv2DConverter : public CanonicalNodeConverter<loco::DepthwiseConv2D>
+{
+public:
+  const char *name(void) const final { return "exo::DepthwiseConv2DConverter"; }
+
+public:
+  bool convert(loco::DepthwiseConv2D *origin) final;
+};
+
+} // namespace exo
+
+#endif // __CONVERSION_DEPTHWISECONV2D_CONVERTER__