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Diffstat (limited to 'src/graph2/Utils.cpp')
| -rw-r--r-- | src/graph2/Utils.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/graph2/Utils.cpp b/src/graph2/Utils.cpp new file mode 100644 index 0000000000..a518c80da8 --- /dev/null +++ b/src/graph2/Utils.cpp @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2018 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_compute/graph2/Utils.h" + +#include "arm_compute/graph2/GraphContext.h" +#include "arm_compute/graph2/backends/BackendRegistry.h" +#include "arm_compute/graph2/mutators/GraphMutators.h" + +namespace arm_compute +{ +namespace graph2 +{ +bool is_target_supported(Target target) +{ + return backends::BackendRegistry::get().contains(target); +} + +Target get_default_target() +{ + if(is_target_supported(Target::NEON)) + { + return Target::NEON; + } + if(is_target_supported(Target::CL)) + { + return Target::CL; + } + + ARM_COMPUTE_ERROR("No backend exists!"); +} + +void force_target_to_graph(Graph &g, Target target) +{ + auto &nodes = g.nodes(); + for(auto &node : nodes) + { + if(node) + { + node->set_assigned_target(target); + } + } + + auto &tensors = g.tensors(); + for(auto &tensor : tensors) + { + if(tensor) + { + tensor->desc().target = target; + } + } +} + +PassManager create_default_pass_manager() +{ + PassManager pm; + + pm.append(support::cpp14::make_unique<InPlaceOperationMutator>()); + pm.append(support::cpp14::make_unique<NodeFusionMutator>()); + pm.append(support::cpp14::make_unique<DepthConcatSubTensorMutator>()); + + return pm; +} + +/** Default setups a graph Context + * + * @param[in] ctx Context to default initialize + */ +void setup_default_graph_context(GraphContext &ctx) +{ + for(const auto &backend : backends::BackendRegistry::get().backends()) + { + backend.second->setup_backend_context(ctx); + } +} +} // namespace graph2 +} // namespace arm_compute
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