chore: import upstream snapshot with attribution
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wehub-resource-sync
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/*
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* SPDX-FileCopyrightText: Copyright (c) 1993-2025 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_EMB_LAYER_NORM_VARSEQ_PLUGIN_H
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#define TRT_EMB_LAYER_NORM_VARSEQ_PLUGIN_H
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#include <cuda.h>
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#include "NvInferPlugin.h"
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#include "NvInferRuntime.h"
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#include "common/bertCommon.h"
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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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namespace bert
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{
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template <typename T>
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int32_t embSkipLayerNormHFace(cudaStream_t stream, int32_t ld, int32_t B, int32_t S, int32_t const* inputIds,
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int32_t const* tokenIds, int32_t const* cuSeqlens, float const* beta, float const* gamma, T const* wordEmb,
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T const* posEmb, T const* tokEmb, int32_t const wordSize, int32_t const tokSize, T* output);
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template <typename T>
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int32_t embSkipLayerNormMTron(cudaStream_t stream, int32_t ld, int32_t B, int32_t S, int32_t const* inputIds,
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int32_t const* tokenIds, int32_t const* cuSeqlens, float const* beta, float const* gamma, T const* wordEmb,
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T const* posEmb, T const* tokEmb, int32_t const wordSize, int32_t const tokSize, T* output, T* skip);
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class EmbLayerNormVarSeqlenPluginBase : public IPluginV3,
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public IPluginV3OneCore,
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public IPluginV3OneBuild,
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public IPluginV3OneRuntime
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{
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public:
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EmbLayerNormVarSeqlenPluginBase(std::string const& name, DataType type, Weights const& beta, Weights const& gamma,
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Weights const& word_emb, Weights const& pos_emb, Weights const& tok_emb, DataType maskType);
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// It doesn't make sense to make EmbLayerNormVarSeqlenPlugin without arguments, so we
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// delete default constructor.
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EmbLayerNormVarSeqlenPluginBase() = delete;
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~EmbLayerNormVarSeqlenPluginBase() override;
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// IPluginV3 Methods
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// NOTE: since this is itself is an abstract class, the rest of virtual methods defined in its children classes
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IPluginCapability* getCapabilityInterface(PluginCapabilityType type) noexcept override;
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// end of IPluginV3 Methods
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// IPluginV3OneCore Methods
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char const* getPluginName() const noexcept override;
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char const* getPluginNamespace() const noexcept override;
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void setPluginNamespace(char const* pluginNamespace) noexcept;
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// end of IPluginV3OneCore Methods
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// IPluginV3Build Methods
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bool supportsFormatCombination(
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int32_t pos, DynamicPluginTensorDesc const* inOut, int32_t nbInputs, int32_t nbOutputs) noexcept override;
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int32_t configurePlugin(DynamicPluginTensorDesc const* in, int32_t nbInputs, DynamicPluginTensorDesc const* out,
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int32_t nbOutputs) noexcept override;
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size_t getWorkspaceSize(DynamicPluginTensorDesc const* inputs, int32_t nbInputs,
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DynamicPluginTensorDesc const* outputs, int32_t nbOutputs) const noexcept override;
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int32_t getOutputDataTypes(
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DataType* outputTypes, int32_t nbOutputs, DataType const* inputTypes, int32_t nbInputs) const noexcept override;
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int32_t getNbOutputs() const noexcept override;
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// end IPluginV3Build Methods
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// IPluginV3Runtime Methods
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IPluginV3* attachToContext(IPluginResourceContext* context) noexcept override;
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PluginFieldCollection const* getFieldsToSerialize() noexcept override;
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// end IPluginV3Runtime Methods
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protected:
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// metadata fields
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std::string const mLayerName;
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std::string mNamespace;
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// device-side
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bert::cuda_unique_ptr<float> mGammaDev;
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bert::cuda_unique_ptr<float> mBetaDev;
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bert::cuda_unique_ptr<void> mWordEmbDev;
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bert::cuda_unique_ptr<void> mTokEmbDev;
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bert::cuda_unique_ptr<void> mPosEmbDev;
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size_t mLd; // leading dim = hidden size
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size_t mWordVocabSize;
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size_t mPosVocabSize;
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size_t mTokVocabSize;
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// members that partcipate in ser/deserialization
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bert::WeightsWithOwnership mBeta;
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bert::WeightsWithOwnership mGamma;
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bert::WeightsWithOwnership mWordEmb;
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bert::WeightsWithOwnership mTokEmb;
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bert::WeightsWithOwnership mPosEmb;
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DataType mType{};
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DataType mMaskType{};
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// IPluginV3 serialization related
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std::vector<nvinfer1::PluginField> mDataToSerialize;
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nvinfer1::PluginFieldCollection mFCToSerialize;
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};
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class EmbLayerNormVarSeqlenPluginHFace : public EmbLayerNormVarSeqlenPluginBase
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{
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public:
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EmbLayerNormVarSeqlenPluginHFace(std::string const& name, nvinfer1::DataType const type,
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nvinfer1::Weights const& beta, nvinfer1::Weights const& gamma, nvinfer1::Weights const& word_emb,
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nvinfer1::Weights const& pos_emb, nvinfer1::Weights const& tok_emb);
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// It doesn't make sense to make EmbLayerNormVarSeqlenPlugin without arguments, so we
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// delete default constructor.
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EmbLayerNormVarSeqlenPluginHFace() = delete;
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~EmbLayerNormVarSeqlenPluginHFace() override;
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// IPluginV3Runtime overrides
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IPluginV3* clone() noexcept override;
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int32_t onShapeChange(
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PluginTensorDesc const* in, int32_t nbInputs, PluginTensorDesc const* out, int32_t nbOutputs) noexcept override;
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int32_t enqueue(nvinfer1::PluginTensorDesc const* inputDesc, nvinfer1::PluginTensorDesc const* outputDesc,
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void const* const* inputs, void* const* outputs, void* workspace, cudaStream_t stream) noexcept override;
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// IPluginV3OneCore override
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char const* getPluginVersion() const noexcept override;
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// IPluginV3OneBuild override
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int32_t getOutputShapes(DimsExprs const* inputs, int32_t nbInputs, DimsExprs const* shapeInputs,
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int32_t nbShapeInputs, DimsExprs* outputs, int32_t nbOutputs, IExprBuilder& exprBuilder) noexcept override;
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};
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class EmbLayerNormVarSeqlenPluginMTron : public EmbLayerNormVarSeqlenPluginBase
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{
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public:
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EmbLayerNormVarSeqlenPluginMTron(std::string const& name, nvinfer1::DataType const type,
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nvinfer1::Weights const& beta, nvinfer1::Weights const& gamma, nvinfer1::Weights const& word_emb,
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nvinfer1::Weights const& pos_emb, nvinfer1::Weights const& tok_emb);
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// It doesn't make sense to make EmbLayerNormVarSeqlenPlugin without arguments, so we
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// delete default constructor.
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EmbLayerNormVarSeqlenPluginMTron() = delete;
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~EmbLayerNormVarSeqlenPluginMTron() override;
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// IPluginV3Runtime overrides
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IPluginV3* clone() noexcept override;
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int32_t onShapeChange(
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PluginTensorDesc const* in, int32_t nbInputs, PluginTensorDesc const* out, int32_t nbOutputs) noexcept override;
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int32_t enqueue(nvinfer1::PluginTensorDesc const* inputDesc, nvinfer1::PluginTensorDesc const* outputDesc,
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void const* const* inputs, void* const* outputs, void* workspace, cudaStream_t stream) noexcept override;
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// IPluginV3OneCore override
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char const* getPluginVersion() const noexcept override;
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// IPluginV3OneBuild override
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int32_t getOutputShapes(DimsExprs const* inputs, int32_t nbInputs, DimsExprs const* shapeInputs,
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int32_t nbShapeInputs, DimsExprs* outputs, int32_t nbOutputs, IExprBuilder& exprBuilder) noexcept override;
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};
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class EmbLayerNormVarSeqlenPluginBaseCreator : public nvinfer1::IPluginCreatorV3One
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{
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public:
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EmbLayerNormVarSeqlenPluginBaseCreator();
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char const* getPluginName() const noexcept override;
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nvinfer1::PluginFieldCollection const* getFieldNames() noexcept override;
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void setPluginNamespace(char const* libNamespace) noexcept;
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char const* getPluginNamespace() const noexcept override;
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protected:
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nvinfer1::PluginFieldCollection mFC;
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std::vector<nvinfer1::PluginField> mPluginAttributes;
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std::string mNamespace;
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};
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class EmbLayerNormVarSeqlenPluginHFaceCreator : public EmbLayerNormVarSeqlenPluginBaseCreator
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{
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public:
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IPluginV3* createPlugin(char const* name, PluginFieldCollection const* fc, TensorRTPhase phase) noexcept override;
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char const* getPluginVersion() const noexcept override;
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};
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class EmbLayerNormVarSeqlenPluginMTronCreator : public EmbLayerNormVarSeqlenPluginBaseCreator
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{
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public:
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IPluginV3* createPlugin(char const* name, PluginFieldCollection const* fc, TensorRTPhase phase) noexcept override;
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char const* getPluginVersion() const noexcept override;
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};
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} // namespace bert
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} // namespace plugin
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} // namespace nvinfer1
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#endif // TRT_EMB_LAYER_NORM_VARSEQ_PLUGIN_H
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