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Diffstat (limited to 'compiler/logo/include/logo/SimplifyDomainConversionPass.h')
-rw-r--r-- | compiler/logo/include/logo/SimplifyDomainConversionPass.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/compiler/logo/include/logo/SimplifyDomainConversionPass.h b/compiler/logo/include/logo/SimplifyDomainConversionPass.h new file mode 100644 index 000000000..551806f60 --- /dev/null +++ b/compiler/logo/include/logo/SimplifyDomainConversionPass.h @@ -0,0 +1,47 @@ +/* + * 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 __LOGO_SIMPLIFY_DOMAIN_CONVERSION_H__ +#define __LOGO_SIMPLIFY_DOMAIN_CONVERSION_H__ + +#include <logo/Pass.h> + +namespace logo +{ + +/** + * @brief Simplify redundant domain conversion + * + * SimplifyDomainConversionPass recognizes the following patterns: + * - FeatureDecode followed by FeatureEncode (Feature -> Tensor -> Feature) + * - FeatureEncode followed by FeatureDecode (Tensor -> Feature -> Tensor) + * - FilterEncode followed by FilterDecode (Tensor -> Filter -> Tensor) + * - BiasEncode followed by BiasDecode (Tensor -> Bias -> Tensor) + * - DepthwiseFilterEncode followed by DepthwiseFilterDecode (Tensor -> DepthwiseFilter -> Tensor) + * - MatrixDecode followed by MatrixEncode (Matrix -> Tensor -> Matrix) + * - MatrixEncode followed by MatrixDecode (Tensor -> Matrix -> Tensor) + * - (TO BE ADDED) + */ +struct SimplifyDomainConversionPass final : public Pass +{ + const char *name(void) const final { return "SimplifyDomainConversionPass"; } + + bool run(loco::Graph *g) final; +}; + +} // namespace logo + +#endif // __LOGO_SIMPLIFY_DOMAIN_CONVERSION_H__ |