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/*
* Copyright (c) 2018-2019 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/graph/mutators/NodeExecutionMethodMutator.h"
#include "arm_compute/graph/Graph.h"
#include "arm_compute/graph/Logger.h"
#include "arm_compute/graph/Utils.h"
#include "arm_compute/graph/backends/BackendRegistry.h"
#include "arm_compute/graph/nodes/Nodes.h"
#include "arm_compute/core/utils/misc/Cast.h"
namespace arm_compute
{
namespace graph
{
namespace
{
/** Runs a default setter function on a given types of nodes
*
* @tparam Setter Setter function to run
*
* @param[in, out] g Graph to extract the nodes from
* @param[in] node_type Node type
* @param[in] setter Setter function
*/
template <typename Setter>
void set_default_on_invalid_method(Graph &g, NodeType node_type, Setter &&setter)
{
const std::vector<NodeID> &node_ids = g.nodes(node_type);
for(auto &node_id : node_ids)
{
INode *node = g.node(node_id);
if(node != nullptr)
{
// Validate node
backends::IDeviceBackend &backend = backends::BackendRegistry::get().get_backend(node->assigned_target());
Status status = backend.validate_node(*node);
// Set default execution method in case of failure
if(!bool(status))
{
setter(node);
}
}
}
}
} // namespace
const char *NodeExecutionMethodMutator::name()
{
return "NodeExecutionMethodMutator";
}
IGraphMutator::MutationType NodeExecutionMethodMutator::type() const
{
return IGraphMutator::MutationType::Backend;
}
void NodeExecutionMethodMutator::mutate(Graph &g)
{
// Convolution Layer
set_default_on_invalid_method(g, NodeType::ConvolutionLayer, [](INode * n)
{
ARM_COMPUTE_LOG_GRAPH_INFO("Switched ConvolutionLayer method of node with ID : "
<< n->id() << " and Name: " << n->name() << std::endl);
auto *casted_node = arm_compute::utils::cast::polymorphic_downcast<ConvolutionLayerNode *>(n);
casted_node->set_convolution_method(ConvolutionMethod::Default);
});
// Depthwise Convolution Layer
set_default_on_invalid_method(g, NodeType::DepthwiseConvolutionLayer, [](INode * n)
{
ARM_COMPUTE_LOG_GRAPH_INFO("Switched Depthwise ConvolutionLayer method of node with ID : "
<< n->id() << " and Name: " << n->name() << std::endl);
auto *casted_node = arm_compute::utils::cast::polymorphic_downcast<DepthwiseConvolutionLayerNode *>(n);
casted_node->set_depthwise_convolution_method(DepthwiseConvolutionMethod::Default);
});
}
} // namespace graph
} // namespace arm_compute
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