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df8dd3e3ac
* add horizon backend and PPYOLOE examples * 更改horizon头文件编码规范 * 更改horizon头文件编码规范 * 更改horizon头文件编码规范 * 增加horizon packages下载及自动安装 * Add UseHorizonNPUBackend Method * 删除编译FD SDK后多余的头文件,同时更改部分规范 * Update horizon.md * Update horizon.md --------- Co-authored-by: DefTruth <31974251+DefTruth@users.noreply.github.com>
70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <cstring>
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#include <iostream>
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#include <memory>
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#include <string>
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#include <vector>
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#include "fastdeploy/runtime/backends/backend.h"
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#include "fastdeploy/core/fd_tensor.h"
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#include "dnn/hb_dnn.h"
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namespace fastdeploy {
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class HorizonBackend : public BaseBackend {
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public:
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HorizonBackend() = default;
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~HorizonBackend();
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// Horizon Backend implementation.
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bool Init(const RuntimeOption& runtime_option);
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int NumInputs() const override {
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return static_cast<int>(inputs_desc_.size());
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}
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int NumOutputs() const override {
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return static_cast<int>(outputs_desc_.size());
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}
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TensorInfo GetInputInfo(int index) override;
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TensorInfo GetOutputInfo(int index) override;
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std::vector<TensorInfo> GetInputInfos() override;
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std::vector<TensorInfo> GetOutputInfos() override;
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bool Infer(std::vector<FDTensor>& inputs, std::vector<FDTensor>* outputs,
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bool copy_to_fd = true) override;
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private:
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hbPackedDNNHandle_t packed_dnn_handle_;
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hbDNNHandle_t dnn_handle_;
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hbDNNTensorProperties *input_properties_ = nullptr;
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hbDNNTensorProperties *output_properties_ = nullptr;
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hbDNNTensor *input_mems_;
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hbDNNTensor *output_mems_;
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bool infer_init_ = false;
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std::vector<TensorInfo> inputs_desc_;
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std::vector<TensorInfo> outputs_desc_;
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bool GetModelInputOutputInfos();
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bool LoadModel(const char *model);
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static FDDataType HorizonTensorTypeToFDDataType(int32_t type);
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static hbDNNDataType FDDataTypeToHorizonTensorType(FDDataType type);
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};
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} // namespace fastdeploy
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