You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
3.1 KiB
120 lines
3.1 KiB
/**
|
|
* Copyright 2019-2020 Huawei Technologies Co., Ltd
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef GE_HYBRID_EXECUTOR_NODE_STATE_H_
|
|
#define GE_HYBRID_EXECUTOR_NODE_STATE_H_
|
|
|
|
#include <condition_variable>
|
|
#include <future>
|
|
#include <mutex>
|
|
#include "external/ge/ge_api_error_codes.h"
|
|
#include "hybrid/model/node_item.h"
|
|
#include "node_done_manager.h"
|
|
|
|
namespace ge {
|
|
namespace hybrid {
|
|
class NodeTask;
|
|
struct GraphExecutionContext;
|
|
class SubgraphContext;
|
|
|
|
class ShapeFuture {
|
|
public:
|
|
ShapeFuture(NodePtr src_node, uint32_t src_index, SubgraphContext *subgraph_context);
|
|
~ShapeFuture() = default;
|
|
Status Get(GeShape &ori_shape, GeShape &shape);
|
|
|
|
private:
|
|
NodePtr src_node_;
|
|
uint32_t src_index_;
|
|
SubgraphContext *subgraph_context_;
|
|
};
|
|
|
|
struct ShapeInferenceState {
|
|
explicit ShapeInferenceState(const NodeItem &node_item);
|
|
|
|
Status UpdateInputShape(int idx, const GeShape &ori_shape, const GeShape &shape);
|
|
|
|
void UpdateInputShapeFuture(int idx, ShapeFuture &&future);
|
|
|
|
Status AwaitShapesReady(const GraphExecutionContext &context);
|
|
|
|
const NodeItem &node_item;
|
|
|
|
private:
|
|
std::vector<std::pair<int, ShapeFuture>> shape_futures;
|
|
int num_pending_shapes_ = 0;
|
|
std::condition_variable ready_cv_;
|
|
std::mutex mu_;
|
|
};
|
|
|
|
// saving sth. dynamic during execution
|
|
struct NodeState {
|
|
public:
|
|
NodeState(const NodeItem &node_item, SubgraphContext *subgraph_context);
|
|
~NodeState() = default;
|
|
|
|
OpDesc *GetOpDesc() const {
|
|
return op_desc_.get();
|
|
}
|
|
|
|
inline const NodeItem *GetNodeItem() const {
|
|
return node_item_;
|
|
}
|
|
|
|
inline const string &GetName() const {
|
|
return node_item_->NodeName();
|
|
}
|
|
|
|
inline const string &GetType() const {
|
|
return node_item_->NodeType();
|
|
}
|
|
|
|
ShapeInferenceState &GetShapeInferenceState() {
|
|
return shape_inference_state_;
|
|
}
|
|
|
|
const shared_ptr<NodeTask> &GetKernelTask() const {
|
|
return kernel_task_;
|
|
}
|
|
|
|
void SetKernelTask(const shared_ptr<NodeTask> &kernel_task) {
|
|
kernel_task_ = kernel_task;
|
|
}
|
|
|
|
Status WaitForPrepareDone();
|
|
|
|
void SetPrepareFuture(std::future<Status> &&prepare_future) {
|
|
this->prepare_future_ = std::move(prepare_future);
|
|
}
|
|
|
|
Status AwaitInputTensors(GraphExecutionContext &context) const;
|
|
|
|
private:
|
|
const NodeItem *node_item_ = nullptr;
|
|
std::shared_ptr<NodeTask> kernel_task_ = nullptr;
|
|
std::future<Status> prepare_future_;
|
|
OpDescPtr op_desc_;
|
|
ShapeInferenceState shape_inference_state_;
|
|
SubgraphContext *subgraph_context_;
|
|
std::mutex mu_;
|
|
};
|
|
|
|
using NodeStatePtr = std::shared_ptr<NodeState>;
|
|
} // namespace hybrid
|
|
} // namespace ge
|
|
|
|
#endif // GE_HYBRID_EXECUTOR_NODE_STATE_H_
|