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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2018-04-03 13:44:29 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:49:16 +0000 |
commit | d9eb27597eabe5b7c17520f4f9b3f8a282d72573 (patch) | |
tree | 9b2b7d74b0ef83623b18d6d4279a564e5b63d641 /src/graph2/mutators/NodeFusionMutator.cpp | |
parent | a8ca2b0cfe052c9a28b691317a674f28f495c139 (diff) | |
download | ComputeLibrary-d9eb27597eabe5b7c17520f4f9b3f8a282d72573.tar.gz |
COMPMID-797: Switch to new graph.
- Cleaned up build system
Change-Id: If2faa27ee5b31fa8b972836960ab3ef671059c8d
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/126435
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Diffstat (limited to 'src/graph2/mutators/NodeFusionMutator.cpp')
-rw-r--r-- | src/graph2/mutators/NodeFusionMutator.cpp | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/graph2/mutators/NodeFusionMutator.cpp b/src/graph2/mutators/NodeFusionMutator.cpp deleted file mode 100644 index d0ab3e7e6b..0000000000 --- a/src/graph2/mutators/NodeFusionMutator.cpp +++ /dev/null @@ -1,96 +0,0 @@ -/* - * 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/mutators/NodeFusionMutator.h" - -#include "arm_compute/graph2/Graph.h" -#include "arm_compute/graph2/Logger.h" -#include "arm_compute/graph2/nodes/Nodes.h" - -#include "arm_compute/core/utils/misc/Cast.h" - -namespace arm_compute -{ -namespace graph2 -{ -namespace detail -{ -void fuse_batch_norm_with_activation(Graph &g) -{ - // Not interested in the order of nodes - for(auto &node : g.nodes()) - { - // Check if the node is batch norm and not a branching node - if(node && node->type() == NodeType::BatchNormalizationLayer && node->output_edges().size() == 1) - { - auto output_edge_id = *node->output_edges().begin(); - auto output_edge = g.edge(output_edge_id); - // Check if following node is an activation layer node - if((output_edge != nullptr) && (output_edge->consumer() != nullptr) && (output_edge->consumer()->type() == NodeType::ActivationLayer)) - { - ARM_COMPUTE_LOG_GRAPH_VERBOSE("Fusing Batch Normalization node with ID : " << output_edge->producer_id() - << " with Activation Layer node with ID : " << output_edge->consumer_id() << std::endl); - - auto *bn_node = arm_compute::utils::cast::polymorphic_downcast<BatchNormalizationLayerNode *>(output_edge->producer()); - auto *act_node = arm_compute::utils::cast::polymorphic_downcast<ActivationLayerNode *>(output_edge->consumer()); - - // Get driving nodes of activation node - std::vector<NodeIdxPair> act_driving_nodes; - for(auto &act_output_edge_id : act_node->output_edges()) - { - auto act_output_edge = g.edge(act_output_edge_id); - if(act_output_edge != nullptr) - { - ARM_COMPUTE_ERROR_ON(act_output_edge->consumer() == nullptr); - act_driving_nodes.push_back({ act_output_edge->consumer_id(), act_output_edge->consumer_idx() }); - } - } - - // Set activation info to batch normalization - bn_node->set_fused_activation(act_node->activation_info()); - - // Remove activation node - g.remove_node(act_node->id()); - - // Update batch normalization node outputs - for(auto &driving_node : act_driving_nodes) - { - g.add_connection(bn_node->id(), 0, driving_node.node_id, driving_node.index); - } - } - } - } -} -} // namespace detail - -const char *NodeFusionMutator::name() -{ - return "NodeFusionMutator"; -} - -void NodeFusionMutator::mutate(Graph &g) -{ - detail::fuse_batch_norm_with_activation(g); -} -} // namespace graph2 -} // namespace arm_compute |