mirror of
https://github.com/NVIDIA/TensorRT-LLM.git
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108 lines
3.9 KiB
C++
108 lines
3.9 KiB
C++
/*
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* SPDX-FileCopyrightText: Copyright (c) 1993-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0
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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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*/
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#ifndef TRT_ALLREDUCE_PLUGIN_H
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#define TRT_ALLREDUCE_PLUGIN_H
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#include "NvInferPlugin.h"
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#include "tensorrt_llm/plugins/common/plugin.h"
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#include <cassert>
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#include <mpi.h>
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#include <nccl.h>
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#include <set>
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#include <string>
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#include <vector>
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namespace nvinfer1
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{
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namespace plugin
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{
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class AllreducePlugin : public IPluginV2DynamicExt
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{
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public:
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AllreducePlugin(std::set<int> group, nvinfer1::DataType type);
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AllreducePlugin(const void* data, size_t length);
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~AllreducePlugin() override = default;
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// IPluginV2DynamicExt Methods
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nvinfer1::IPluginV2DynamicExt* clone() const noexcept override;
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nvinfer1::DimsExprs getOutputDimensions(int outputIndex, const nvinfer1::DimsExprs* inputs, int nbInputs,
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nvinfer1::IExprBuilder& exprBuilder) noexcept override;
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bool supportsFormatCombination(
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int pos, const nvinfer1::PluginTensorDesc* inOut, int nbInputs, int nbOutputs) noexcept override;
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void configurePlugin(const nvinfer1::DynamicPluginTensorDesc* in, int nbInputs,
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const nvinfer1::DynamicPluginTensorDesc* out, int nbOutputs) noexcept override;
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size_t getWorkspaceSize(const nvinfer1::PluginTensorDesc* inputs, int nbInputs,
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const nvinfer1::PluginTensorDesc* outputs, int nbOutputs) const noexcept override;
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int enqueue(const nvinfer1::PluginTensorDesc* inputDesc, const nvinfer1::PluginTensorDesc* outputDesc,
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const void* const* inputs, void* const* outputs, void* workspace, cudaStream_t stream) noexcept override;
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// IPluginV2Ext Methods
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nvinfer1::DataType getOutputDataType(
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int index, const nvinfer1::DataType* inputTypes, int nbInputs) const noexcept override;
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// IPluginV2 Methods
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const char* getPluginType() const noexcept override;
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const char* getPluginVersion() const noexcept override;
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int getNbOutputs() const noexcept override;
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int initialize() noexcept override;
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void terminate() noexcept override;
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size_t getSerializationSize() const noexcept override;
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void serialize(void* buffer) const noexcept override;
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void destroy() noexcept override;
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void setPluginNamespace(const char* pluginNamespace) noexcept override;
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const char* getPluginNamespace() const noexcept override;
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private:
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const std::string mLayerName;
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std::string mNamespace;
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std::set<int> mGroup;
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nvinfer1::DataType mType;
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};
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class AllreducePluginCreator : public IPluginCreator
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{
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public:
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AllreducePluginCreator();
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const char* getPluginName() const noexcept override;
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const char* getPluginVersion() const noexcept override;
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const nvinfer1::PluginFieldCollection* getFieldNames() noexcept override;
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nvinfer1::IPluginV2* createPlugin(const char* name, const nvinfer1::PluginFieldCollection* fc) noexcept override;
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nvinfer1::IPluginV2* deserializePlugin(
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const char* name, const void* serialData, size_t serialLength) noexcept override;
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void setPluginNamespace(const char* pluginNamespace) noexcept override;
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const char* getPluginNamespace() const noexcept override;
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private:
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static PluginFieldCollection mFC;
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static std::vector<PluginField> mPluginAttributes;
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std::string mNamespace;
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};
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} // namespace plugin
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} // namespace nvinfer1
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#endif // TRT_ALLREDUCE_PLUGIN_H
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