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author | Derek Lamberti <derek.lamberti@arm.com> | 2019-05-08 10:23:08 +0100 |
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committer | Derek Lamberti <derek.lamberti@arm.com> | 2019-05-08 11:52:29 +0100 |
commit | c2fe5fb3a070ce2c7daebf63d0def3d57cec09d3 (patch) | |
tree | e21332cfe689c08f9939d251a2d8fa56a9f81e1e /src/backends/backendsCommon/OptimizationViews.hpp | |
parent | 59f32f96c0fc5c451e0fdbbfc24b072b07dc226b (diff) | |
download | armnn-c2fe5fb3a070ce2c7daebf63d0def3d57cec09d3.tar.gz |
IVGCVSW-3031 Finer grained backend optimization API
Change-Id: I9b93bc81b97f3d89fa046ba001854f732040e63a
Signed-off-by: Derek Lamberti <derek.lamberti@arm.com>
Diffstat (limited to 'src/backends/backendsCommon/OptimizationViews.hpp')
-rw-r--r-- | src/backends/backendsCommon/OptimizationViews.hpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/backends/backendsCommon/OptimizationViews.hpp b/src/backends/backendsCommon/OptimizationViews.hpp new file mode 100644 index 0000000000..cf7051d887 --- /dev/null +++ b/src/backends/backendsCommon/OptimizationViews.hpp @@ -0,0 +1,53 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#pragma once +#include <SubgraphView.hpp> + +namespace armnn +{ +class OptimizationViews +{ +public: + OptimizationViews() = default; + + struct SubstitutionPair + { + /// Subgraph of Layers from the original graph which should be replaced + SubgraphView m_SubstitutableSubgraph; + + /// A subgraph of new layers which will replace layers in m_SubstitutableSubgraph + SubgraphView m_ReplacementSubgraph; + }; + + using Subgraphs = std::vector<SubgraphView>; + using Substitutions = std::vector<SubstitutionPair>; + + void AddSubstituion(SubstitutionPair&& substitution) + { + m_SuccesfulOptimizations.emplace_back(substitution); + } + + void AddFailedSubgraph(SubgraphView&& subgraph) + { + m_FailedOptimizations.emplace_back(subgraph); + } + + void AddUntouchedSubgraph(SubgraphView&& subgraph) + { + m_UntouchedSubgraphs.emplace_back(subgraph); + } + + Substitutions GetSubstitutions() const { return m_SuccesfulOptimizations; } + Subgraphs GetFailedSubgraphs() const { return m_FailedOptimizations; } + Subgraphs GetUntouchedSubgraphs() const { return m_UntouchedSubgraphs; } + bool Validate(const SubgraphView& originalSubgraph) const; + +private: + Substitutions m_SuccesfulOptimizations; ///< Proposed substitutions from successful optimizations + Subgraphs m_FailedOptimizations; ///< Subgraphs from the original subgraph which cannot be supported + Subgraphs m_UntouchedSubgraphs; ///< Subgraphs from the original subgraph which remain unmodified +}; +} //namespace armnn
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