arovir01 | 4424b0a | 2018-10-04 10:46:04 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "RefBackend.hpp" |
David Beck | 3e9e115 | 2018-10-17 14:17:50 +0100 | [diff] [blame] | 7 | #include "RefBackendId.hpp" |
arovir01 | a094479 | 2018-10-11 15:00:58 +0100 | [diff] [blame] | 8 | #include "RefWorkloadFactory.hpp" |
David Beck | 111b5d9 | 2018-11-12 14:59:37 +0000 | [diff] [blame] | 9 | #include "RefLayerSupport.hpp" |
Ferran Balaguer | bfeb271 | 2019-08-07 15:14:56 +0100 | [diff] [blame] | 10 | #include "RefTensorHandleFactory.hpp" |
arovir01 | a094479 | 2018-10-11 15:00:58 +0100 | [diff] [blame] | 11 | |
Matteo Martincigh | c601aa6 | 2019-10-29 15:03:22 +0000 | [diff] [blame] | 12 | #include <armnn/BackendRegistry.hpp> |
| 13 | |
Matteo Martincigh | e5b8eb9 | 2019-11-28 15:45:42 +0000 | [diff] [blame] | 14 | #include <armnn/backends/IBackendContext.hpp> |
| 15 | #include <armnn/backends/IMemoryManager.hpp> |
David Beck | 111b5d9 | 2018-11-12 14:59:37 +0000 | [diff] [blame] | 16 | |
David Beck | 263e349 | 2018-11-09 14:46:40 +0000 | [diff] [blame] | 17 | #include <Optimizer.hpp> |
arovir01 | a094479 | 2018-10-11 15:00:58 +0100 | [diff] [blame] | 18 | |
Matthew Bentham | 7c1603a | 2019-06-21 17:22:23 +0100 | [diff] [blame] | 19 | #include <boost/polymorphic_pointer_cast.hpp> |
David Beck | 9efb57d | 2018-11-05 13:40:33 +0000 | [diff] [blame] | 20 | |
arovir01 | 4424b0a | 2018-10-04 10:46:04 +0100 | [diff] [blame] | 21 | namespace armnn |
| 22 | { |
| 23 | |
David Beck | 3cc9a62 | 2018-10-12 10:38:31 +0100 | [diff] [blame] | 24 | const BackendId& RefBackend::GetIdStatic() |
arovir01 | 4424b0a | 2018-10-04 10:46:04 +0100 | [diff] [blame] | 25 | { |
David Beck | 3e9e115 | 2018-10-17 14:17:50 +0100 | [diff] [blame] | 26 | static const BackendId s_Id{RefBackendId()}; |
arovir01 | 4424b0a | 2018-10-04 10:46:04 +0100 | [diff] [blame] | 27 | return s_Id; |
| 28 | } |
| 29 | |
Aron Virginas-Tar | 5605519 | 2018-11-12 18:10:43 +0000 | [diff] [blame] | 30 | IBackendInternal::IWorkloadFactoryPtr RefBackend::CreateWorkloadFactory( |
| 31 | const IBackendInternal::IMemoryManagerSharedPtr& memoryManager) const |
arovir01 | 4424b0a | 2018-10-04 10:46:04 +0100 | [diff] [blame] | 32 | { |
Matthew Bentham | 7c1603a | 2019-06-21 17:22:23 +0100 | [diff] [blame] | 33 | return std::make_unique<RefWorkloadFactory>(boost::polymorphic_pointer_downcast<RefMemoryManager>(memoryManager)); |
arovir01 | 4424b0a | 2018-10-04 10:46:04 +0100 | [diff] [blame] | 34 | } |
| 35 | |
Ferran Balaguer | bfeb271 | 2019-08-07 15:14:56 +0100 | [diff] [blame] | 36 | IBackendInternal::IWorkloadFactoryPtr RefBackend::CreateWorkloadFactory( |
| 37 | class TensorHandleFactoryRegistry& tensorHandleFactoryRegistry) const |
| 38 | { |
| 39 | auto memoryManager = std::make_shared<RefMemoryManager>(); |
| 40 | |
| 41 | tensorHandleFactoryRegistry.RegisterMemoryManager(memoryManager); |
| 42 | |
| 43 | return std::make_unique<RefWorkloadFactory>(boost::polymorphic_pointer_downcast<RefMemoryManager>(memoryManager)); |
| 44 | } |
| 45 | |
David Beck | 263e349 | 2018-11-09 14:46:40 +0000 | [diff] [blame] | 46 | IBackendInternal::IBackendContextPtr RefBackend::CreateBackendContext(const IRuntime::CreationOptions&) const |
| 47 | { |
| 48 | return IBackendContextPtr{}; |
| 49 | } |
| 50 | |
Colm Donelan | e49755b | 2020-01-29 15:22:43 +0000 | [diff] [blame] | 51 | IBackendInternal::IBackendProfilingContextPtr RefBackend::CreateBackendProfilingContext( |
Colm Donelan | 1aff393 | 2020-02-05 17:48:59 +0000 | [diff] [blame] | 52 | const IRuntime::CreationOptions&, IBackendProfilingPtr&) |
Colm Donelan | e49755b | 2020-01-29 15:22:43 +0000 | [diff] [blame] | 53 | { |
| 54 | return IBackendProfilingContextPtr{}; |
| 55 | } |
| 56 | |
Aron Virginas-Tar | 5605519 | 2018-11-12 18:10:43 +0000 | [diff] [blame] | 57 | IBackendInternal::IMemoryManagerUniquePtr RefBackend::CreateMemoryManager() const |
| 58 | { |
Matthew Bentham | 7c1603a | 2019-06-21 17:22:23 +0100 | [diff] [blame] | 59 | return std::make_unique<RefMemoryManager>(); |
Aron Virginas-Tar | 5605519 | 2018-11-12 18:10:43 +0000 | [diff] [blame] | 60 | } |
| 61 | |
David Beck | 263e349 | 2018-11-09 14:46:40 +0000 | [diff] [blame] | 62 | IBackendInternal::Optimizations RefBackend::GetOptimizations() const |
| 63 | { |
| 64 | return Optimizations{}; |
| 65 | } |
| 66 | |
David Beck | 111b5d9 | 2018-11-12 14:59:37 +0000 | [diff] [blame] | 67 | IBackendInternal::ILayerSupportSharedPtr RefBackend::GetLayerSupport() const |
| 68 | { |
| 69 | static ILayerSupportSharedPtr layerSupport{new RefLayerSupport}; |
| 70 | return layerSupport; |
| 71 | } |
| 72 | |
Matteo Martincigh | c3ba50e | 2019-05-22 14:28:16 +0100 | [diff] [blame] | 73 | OptimizationViews RefBackend::OptimizeSubgraphView(const SubgraphView& subgraph) const |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 74 | { |
Matteo Martincigh | c3ba50e | 2019-05-22 14:28:16 +0100 | [diff] [blame] | 75 | OptimizationViews optimizationViews; |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 76 | |
Matteo Martincigh | c3ba50e | 2019-05-22 14:28:16 +0100 | [diff] [blame] | 77 | optimizationViews.AddUntouchedSubgraph(SubgraphView(subgraph)); |
| 78 | |
| 79 | return optimizationViews; |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 80 | } |
| 81 | |
Ferran Balaguer | bfeb271 | 2019-08-07 15:14:56 +0100 | [diff] [blame] | 82 | std::vector<ITensorHandleFactory::FactoryId> RefBackend::GetHandleFactoryPreferences() const |
| 83 | { |
| 84 | return std::vector<ITensorHandleFactory::FactoryId> { RefTensorHandleFactory::GetIdStatic() }; |
| 85 | } |
| 86 | |
| 87 | void RefBackend::RegisterTensorHandleFactories(class TensorHandleFactoryRegistry& registry) |
| 88 | { |
| 89 | auto memoryManager = std::make_shared<RefMemoryManager>(); |
| 90 | |
| 91 | registry.RegisterMemoryManager(memoryManager); |
| 92 | registry.RegisterFactory(std::make_unique<RefTensorHandleFactory>(memoryManager)); |
| 93 | } |
| 94 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 95 | } // namespace armnn |