mirror of
https://github.com/NVIDIA/TensorRT-LLM.git
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46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/*
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* Copyright (c) 2022-2024, NVIDIA CORPORATION. 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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*/
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#pragma once
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#include "tensorrt_llm/common/config.h"
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#include "tensorrt_llm/runtime/ncclCommunicator.h"
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#include "tensorrt_llm/thop/thUtils.h"
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#include <memory>
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namespace th = torch;
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TRTLLM_NAMESPACE_BEGIN
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namespace torch_ext
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{
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class NcclCommunicatorOp : public th::jit::CustomClassHolder
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{
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public:
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NcclCommunicatorOp(int64_t worldSize, int64_t rank);
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void send(th::Tensor tensor, int64_t toRank) const;
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void recv(th::Tensor& tensor, int64_t fromRank) const;
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private:
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int32_t mRank;
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std::shared_ptr<tensorrt_llm::runtime::NcclCommunicator> mPipelineComm;
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};
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} // namespace torch_ext
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TRTLLM_NAMESPACE_END
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