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// Copyright (C) 2018 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
#pragma once
#include <ie_common.h>
#include "ie_algorithm.hpp"
#include "mkldnn_input_node.h"
#include <mkldnn_node.h>
#include <string>
#include <memory>
#include <map>
namespace MKLDNNPlugin {
class MKLDNNMemoryNode {
std::string _id;
public:
explicit MKLDNNMemoryNode(std::string id) : _id(id) {}
explicit MKLDNNMemoryNode(InferenceEngine::CNNLayerPtr lp) {
if (lp->params.find("id") != lp->params.end()) {
_id = lp->GetParamAsString("id");
}
}
std::string getId() {
return _id;
}
virtual void setInputNode(MKLDNNNode *) = 0;
};
class MKLDNNMemoryOutputNode;
class MKLDNNMemoryInputNode;
/**
* @brief
* TODO: ATTENTION: this is a temporary solution, this connection should be keep in graph
*/
class MKLDNNMemoryNodeVirtualEdge {
using Holder = std::map<std::string, MKLDNNMemoryNode*>;
static Holder & getExisted() {
static Holder existed;
return existed;
}
static MKLDNNMemoryNode * getByName(std::string name) {
auto result = getExisted().find(name);
if (result != getExisted().end()) {
return result->second;
}
return nullptr;
}
public:
static void registerOutput(MKLDNNMemoryOutputNode * node);
static void registerInput(MKLDNNMemoryInputNode * node);
static void remove(MKLDNNMemoryNode * node) {
InferenceEngine::details::erase_if(getExisted(), [&](const Holder::value_type & it){
return it.second == node;
});
// std::cout <<"[remove] " << node << ", size="<< getExisted().size() <<"\n" << std::flush;
}
};
class MKLDNNMemoryOutputNode : public MKLDNNNode, public MKLDNNMemoryNode {
public:
MKLDNNMemoryOutputNode(const InferenceEngine::CNNLayerPtr& layer, const mkldnn::engine& eng);
~MKLDNNMemoryOutputNode() override;
void getSupportedDescriptors() override;
void initSupportedPrimitiveDescriptors() override;
const MKLDNNEdgePtr getChildEdgeAt(size_t idx) const override;
void createPrimitive() override {}
void execute(mkldnn::stream strm) override;
bool created() const override {
return getType() == MemoryOutput;
}
void setInputNode(MKLDNNNode* node) override {
inputNode = node;
}
private:
/**
* @brief keeps reference to input sibling node
*/
MKLDNNNode* inputNode = nullptr;
static Register<MKLDNNMemoryOutputNode> reg;
};
class MKLDNNMemoryInputNode : public MKLDNNInputNode, public MKLDNNMemoryNode {
protected:
static std::string nameFromCombinedName(std::string name);
static std::string idFromCombinedName(std::string name);
public:
MKLDNNMemoryInputNode(const InferenceEngine::CNNLayerPtr& layer, const mkldnn::engine& eng);
~MKLDNNMemoryInputNode() override;
bool created() const override {
return getType() == MemoryInput;
}
void setInputNode(MKLDNNNode* node) override {}
private:
static Register<MKLDNNMemoryInputNode> reg;
};
} // namespace MKLDNNPlugin
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