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Diffstat (limited to 'src/armnn/layers/MemImportLayer.cpp')
-rw-r--r-- | src/armnn/layers/MemImportLayer.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/armnn/layers/MemImportLayer.cpp b/src/armnn/layers/MemImportLayer.cpp new file mode 100644 index 0000000000..7a922f5a7c --- /dev/null +++ b/src/armnn/layers/MemImportLayer.cpp @@ -0,0 +1,54 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// +#include "MemImportLayer.hpp" + +#include "LayerCloneBase.hpp" + +#include <armnn/TypesUtils.hpp> +#include <backendsCommon/WorkloadData.hpp> +#include <backendsCommon/WorkloadFactory.hpp> +#include <backendsCommon/MemImportWorkload.hpp> + +namespace armnn +{ + +MemImportLayer::MemImportLayer(const char* name) + : Layer(1, 1, LayerType::MemImport, name) +{ +} + +MemImportLayer* MemImportLayer::Clone(Graph& graph) const +{ + return CloneBase<MemImportLayer>(graph, GetName()); +} + +std::unique_ptr<IWorkload> MemImportLayer::CreateWorkload(const Graph& graph, const IWorkloadFactory& factory) const +{ + MemImportQueueDescriptor descriptor; + + //This is different from other workloads. Does not get created by the workload factory. + return std::make_unique<ImportMemGenericWorkload>(descriptor, PrepInfoAndDesc(descriptor, graph)); +} + +void MemImportLayer::ValidateTensorShapesFromInputs() +{ + VerifyLayerConnections(1, CHECK_LOCATION()); + + auto inferredShapes = InferOutputShapes({ GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape() }); + + BOOST_ASSERT(inferredShapes.size() == 1); + + ConditionalThrowIfNotEqual<LayerValidationException>( + "MemImportLayer: TensorShape set on OutputSlot[0] does not match the inferred shape.", + GetOutputSlot(0).GetTensorInfo().GetShape(), + inferredShapes[0]); +} + +void MemImportLayer::Accept(ILayerVisitor& visitor) const +{ + throw armnn::Exception("MemImportLayer should not appear in an input graph"); +} + +} // namespace armnn |