diff options
author | Kevin May <kevin.may@arm.com> | 2019-09-04 17:29:31 +0100 |
---|---|---|
committer | Sadik Armagan <sadik.armagan@arm.com> | 2019-09-05 10:48:35 +0000 |
commit | 868eb14c463ee76668ad75d4cd4e718a840f7be6 (patch) | |
tree | a2eac7dd52811c2af188cc00c271d156afee008b /src/armnn/layers | |
parent | 3a161988ebb9e5406d2bcab6fc3a06f8545eb588 (diff) | |
download | armnn-868eb14c463ee76668ad75d4cd4e718a840f7be6.tar.gz |
IVGCVSW-3739 Add Arm NN front end support for Abs Layer
* Add Abs Layer
* Add no-op factory implementations for CpuRef, CpuAcc, GpuAcc
* Add Queue Descriptor in WorkloadData
* Add IsAbsLayerSupported to LayerSupport
* Add LayerVisitor tests
Signed-off-by: Kevin May <kevin.may@arm.com>
Change-Id: Ib0992571d1c80de851cea466291be904e9bdb430
Diffstat (limited to 'src/armnn/layers')
-rw-r--r-- | src/armnn/layers/AbsLayer.cpp | 53 | ||||
-rw-r--r-- | src/armnn/layers/AbsLayer.hpp | 42 |
2 files changed, 95 insertions, 0 deletions
diff --git a/src/armnn/layers/AbsLayer.cpp b/src/armnn/layers/AbsLayer.cpp new file mode 100644 index 0000000000..f87706aec2 --- /dev/null +++ b/src/armnn/layers/AbsLayer.cpp @@ -0,0 +1,53 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#include "AbsLayer.hpp" + +#include "LayerCloneBase.hpp" + +#include <armnn/TypesUtils.hpp> +#include <backendsCommon/WorkloadData.hpp> +#include <backendsCommon/WorkloadFactory.hpp> + +namespace armnn +{ + +AbsLayer::AbsLayer(const char* name) + : Layer(1, 1, LayerType::Abs, name) +{ +} + +std::unique_ptr<IWorkload> AbsLayer::CreateWorkload(const Graph& graph, + const IWorkloadFactory& factory) const +{ + AbsQueueDescriptor descriptor; + return factory.CreateAbs(descriptor, PrepInfoAndDesc(descriptor, graph)); +} + +AbsLayer* AbsLayer::Clone(Graph& graph) const +{ + return CloneBase<AbsLayer>(graph, GetName()); +} + +void AbsLayer::ValidateTensorShapesFromInputs() +{ + VerifyLayerConnections(1, CHECK_LOCATION()); + + auto inferredShapes = InferOutputShapes({ GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape() }); + + BOOST_ASSERT(inferredShapes.size() == 1); + + ConditionalThrowIfNotEqual<LayerValidationException>( + "AbsLayer: TensorShape set on OutputSlot[0] does not match the inferred shape.", + GetOutputSlot(0).GetTensorInfo().GetShape(), + inferredShapes[0]); +} + +void AbsLayer::Accept(ILayerVisitor& visitor) const +{ + visitor.VisitAbsLayer(this, GetName()); +} + +} // namespace armnn
\ No newline at end of file diff --git a/src/armnn/layers/AbsLayer.hpp b/src/armnn/layers/AbsLayer.hpp new file mode 100644 index 0000000000..643cf4b629 --- /dev/null +++ b/src/armnn/layers/AbsLayer.hpp @@ -0,0 +1,42 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#pragma once + +#include <Layer.hpp> + +namespace armnn +{ + +class AbsLayer : public Layer +{ +public: + /// Makes a workload for the Abs type. + /// @param [in] graph The graph where this layer can be found. + /// @param [in] factory The workload factory which will create the workload. + /// @return A pointer to the created workload, or nullptr if not created. + virtual std::unique_ptr<IWorkload> CreateWorkload(const Graph& graph, + const IWorkloadFactory& factory) const override; + + /// Creates a dynamically-allocated copy of this layer. + /// @param [in] graph The graph into which this layer is being cloned. + AbsLayer* Clone(Graph& graph) const override; + + /// Check if the input tensor shape(s) + /// will lead to a valid configuration of @ref AbsLayer. + void ValidateTensorShapesFromInputs() override; + + void Accept(ILayerVisitor& visitor) const override; + +protected: + /// Constructor to create an AbsLayer. + /// @param [in] name Optional name for the layer. + AbsLayer(const char* name); + + /// Default destructor + ~AbsLayer() = default; +}; + +} // namespace
\ No newline at end of file |