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 | |
David Beck | 263e349 | 2018-11-09 14:46:40 +0000 | [diff] [blame] | 12 | #include <backendsCommon/IBackendContext.hpp> |
Aron Virginas-Tar | 5605519 | 2018-11-12 18:10:43 +0000 | [diff] [blame] | 13 | #include <backendsCommon/IMemoryManager.hpp> |
Aron Virginas-Tar | c9cc804 | 2018-11-01 16:15:57 +0000 | [diff] [blame] | 14 | #include <backendsCommon/BackendRegistry.hpp> |
David Beck | 111b5d9 | 2018-11-12 14:59:37 +0000 | [diff] [blame] | 15 | |
David Beck | 263e349 | 2018-11-09 14:46:40 +0000 | [diff] [blame] | 16 | #include <Optimizer.hpp> |
arovir01 | a094479 | 2018-10-11 15:00:58 +0100 | [diff] [blame] | 17 | |
David Beck | 9efb57d | 2018-11-05 13:40:33 +0000 | [diff] [blame] | 18 | #include <boost/cast.hpp> |
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 | |
Aron Virginas-Tar | 5605519 | 2018-11-12 18:10:43 +0000 | [diff] [blame] | 51 | IBackendInternal::IMemoryManagerUniquePtr RefBackend::CreateMemoryManager() const |
| 52 | { |
Matthew Bentham | 7c1603a | 2019-06-21 17:22:23 +0100 | [diff] [blame] | 53 | return std::make_unique<RefMemoryManager>(); |
Aron Virginas-Tar | 5605519 | 2018-11-12 18:10:43 +0000 | [diff] [blame] | 54 | } |
| 55 | |
David Beck | 263e349 | 2018-11-09 14:46:40 +0000 | [diff] [blame] | 56 | IBackendInternal::Optimizations RefBackend::GetOptimizations() const |
| 57 | { |
| 58 | return Optimizations{}; |
| 59 | } |
| 60 | |
David Beck | 111b5d9 | 2018-11-12 14:59:37 +0000 | [diff] [blame] | 61 | IBackendInternal::ILayerSupportSharedPtr RefBackend::GetLayerSupport() const |
| 62 | { |
| 63 | static ILayerSupportSharedPtr layerSupport{new RefLayerSupport}; |
| 64 | return layerSupport; |
| 65 | } |
| 66 | |
Matteo Martincigh | c3ba50e | 2019-05-22 14:28:16 +0100 | [diff] [blame] | 67 | OptimizationViews RefBackend::OptimizeSubgraphView(const SubgraphView& subgraph) const |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 68 | { |
Matteo Martincigh | c3ba50e | 2019-05-22 14:28:16 +0100 | [diff] [blame] | 69 | OptimizationViews optimizationViews; |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 70 | |
Matteo Martincigh | c3ba50e | 2019-05-22 14:28:16 +0100 | [diff] [blame] | 71 | optimizationViews.AddUntouchedSubgraph(SubgraphView(subgraph)); |
| 72 | |
| 73 | return optimizationViews; |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 74 | } |
| 75 | |
Ferran Balaguer | bfeb271 | 2019-08-07 15:14:56 +0100 | [diff] [blame] | 76 | std::vector<ITensorHandleFactory::FactoryId> RefBackend::GetHandleFactoryPreferences() const |
| 77 | { |
| 78 | return std::vector<ITensorHandleFactory::FactoryId> { RefTensorHandleFactory::GetIdStatic() }; |
| 79 | } |
| 80 | |
| 81 | void RefBackend::RegisterTensorHandleFactories(class TensorHandleFactoryRegistry& registry) |
| 82 | { |
| 83 | auto memoryManager = std::make_shared<RefMemoryManager>(); |
| 84 | |
| 85 | registry.RegisterMemoryManager(memoryManager); |
| 86 | registry.RegisterFactory(std::make_unique<RefTensorHandleFactory>(memoryManager)); |
| 87 | } |
| 88 | |
Matteo Martincigh | adddddb | 2019-01-24 14:06:23 +0000 | [diff] [blame] | 89 | } // namespace armnn |