1 //
2 // Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
3 // SPDX-License-Identifier: MIT
4 //
5
6 #include "PreCompiledLayer.hpp"
7
8 #include "LayerCloneBase.hpp"
9
10 #include <backendsCommon/Workload.hpp>
11
12 #include <armnn/TypesUtils.hpp>
13
14 namespace armnn
15 {
16
PreCompiledLayer(const PreCompiledDescriptor & param,const char * name)17 PreCompiledLayer::PreCompiledLayer(const PreCompiledDescriptor& param, const char* name)
18 : LayerWithParameters(param.m_NumInputSlots, param.m_NumOutputSlots, LayerType::PreCompiled, param, name)
19 {}
20
~PreCompiledLayer()21 PreCompiledLayer::~PreCompiledLayer()
22 {}
23
Clone(Graph & graph) const24 PreCompiledLayer* PreCompiledLayer::Clone(Graph& graph) const
25 {
26 PreCompiledLayer* clone = CloneBase<PreCompiledLayer>(graph, m_Param, GetName());
27 clone->m_PreCompiledObject.reset(const_cast<PreCompiledLayer*>(this)->m_PreCompiledObject.release());
28 return clone;
29 }
30
CreateWorkload(const armnn::IWorkloadFactory & factory) const31 std::unique_ptr<IWorkload> PreCompiledLayer::CreateWorkload(const armnn::IWorkloadFactory& factory) const
32 {
33 PreCompiledQueueDescriptor descriptor;
34 descriptor.m_PreCompiledObject = m_PreCompiledObject.get();
35 SetAdditionalInfo(descriptor);
36
37 return factory.CreatePreCompiled(descriptor, PrepInfoAndDesc(descriptor));
38 }
39
ValidateTensorShapesFromInputs()40 void PreCompiledLayer::ValidateTensorShapesFromInputs()
41 {
42
43 // NOTE: since the PreCompiledLayer is an internal layer created from a valid SubgraphView,
44 // we do not need to validate its input shapes
45 }
46
SetPreCompiledObject(PreCompiledObjectPtr preCompiledObject)47 void PreCompiledLayer::SetPreCompiledObject(PreCompiledObjectPtr preCompiledObject)
48 {
49 m_PreCompiledObject = std::move(preCompiledObject);
50 }
51
Accept(ILayerVisitor & visitor) const52 void PreCompiledLayer::Accept(ILayerVisitor& visitor) const
53 {
54 IgnoreUnused(visitor);
55 throw armnn::Exception("PreCompiledLayer should not appear in an input graph");
56 }
57
58 } // namespace armnn
59