Kevin Chen
139 lines
4.8 KiB
C++
139 lines
4.8 KiB
C++
/*
|
|
* SPDX-FileCopyrightText: Copyright (c) 1993-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* 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 TRT_NORMALIZE_PLUGIN_H
|
|
#define TRT_NORMALIZE_PLUGIN_H
|
|
#include "common/kernels/kernel.h"
|
|
#include "common/plugin.h"
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace nvinfer1
|
|
{
|
|
namespace plugin
|
|
{
|
|
|
|
class TRT_DEPRECATED Normalize : public IPluginV2Ext
|
|
{
|
|
public:
|
|
Normalize(Weights const* weights, int32_t nbWeights, bool acrossSpatial, bool channelShared, float eps);
|
|
|
|
Normalize(Weights const* weights, int32_t nbWeights, float scalarScale, bool acrossSpatial, bool channelShared,
|
|
float eps, int32_t C, int32_t H, int32_t W);
|
|
|
|
Normalize(void const* buffer, size_t length);
|
|
|
|
~Normalize() override = default;
|
|
|
|
int32_t getNbOutputs() const noexcept override;
|
|
|
|
Dims getOutputDimensions(int32_t index, Dims const* inputs, int32_t nbInputDims) noexcept override;
|
|
|
|
int32_t initialize() noexcept override;
|
|
|
|
void terminate() noexcept override;
|
|
|
|
size_t getWorkspaceSize(int32_t maxBatchSize) const noexcept override;
|
|
|
|
int32_t enqueue(int32_t batchSize, void const* const* inputs, void* const* outputs, void* workspace,
|
|
cudaStream_t stream) noexcept override;
|
|
|
|
size_t getSerializationSize() const noexcept override;
|
|
|
|
void serialize(void* buffer) const noexcept override;
|
|
|
|
bool supportsFormat(DataType type, PluginFormat format) const noexcept override;
|
|
|
|
char const* getPluginType() const noexcept override;
|
|
|
|
char const* getPluginVersion() const noexcept override;
|
|
|
|
void destroy() noexcept override;
|
|
|
|
IPluginV2Ext* clone() const noexcept override;
|
|
|
|
void setPluginNamespace(char const* pluginNamespace) noexcept override;
|
|
|
|
char const* getPluginNamespace() const noexcept override;
|
|
|
|
DataType getOutputDataType(
|
|
int32_t index, nvinfer1::DataType const* inputTypes, int32_t nbInputs) const noexcept override;
|
|
|
|
bool isOutputBroadcastAcrossBatch(
|
|
int32_t outputIndex, bool const* inputIsBroadcasted, int32_t nbInputs) const noexcept override;
|
|
|
|
bool canBroadcastInputAcrossBatch(int32_t inputIndex) const noexcept override;
|
|
|
|
void attachToContext(
|
|
cudnnContext* cudnnContext, cublasContext* cublasContext, IGpuAllocator* gpuAllocator) noexcept override;
|
|
|
|
void configurePlugin(Dims const* inputDims, int32_t nbInputs, Dims const* outputDims, int32_t nbOutputs,
|
|
DataType const* inputTypes, DataType const* outputTypes, bool const* inputIsBroadcast,
|
|
bool const* outputIsBroadcast, PluginFormat floatFormat, int32_t maxBatchSize) noexcept override;
|
|
|
|
void detachFromContext() noexcept override;
|
|
|
|
private:
|
|
Weights copyToDevice(void const* hostData, size_t count);
|
|
void serializeFromDevice(char*& hostBuffer, Weights deviceWeights) const;
|
|
Weights deserializeToDevice(char const*& hostBuffer, size_t count);
|
|
|
|
nvinfer1::pluginInternal::cublasHandle_t mCublas;
|
|
// the wrapper pointer is shared among all plugins attached to the same context.
|
|
std::shared_ptr<nvinfer1::pluginInternal::CublasWrapper> mCublasWrapper;
|
|
|
|
Weights mWeights{}; // mWeights.values is on the device
|
|
int32_t mNbWeights{};
|
|
float mScalarScale{}; // keep track of scale on the host (for when channelShared is true)
|
|
bool acrossSpatial{};
|
|
bool channelShared{};
|
|
float eps{};
|
|
int32_t C{};
|
|
int32_t H{};
|
|
int32_t W{};
|
|
std::string mPluginNamespace;
|
|
};
|
|
|
|
class TRT_DEPRECATED NormalizePluginCreator : public nvinfer1::pluginInternal::BaseCreator
|
|
{
|
|
public:
|
|
NormalizePluginCreator();
|
|
|
|
~NormalizePluginCreator() override = default;
|
|
|
|
char const* getPluginName() const noexcept override;
|
|
|
|
char const* getPluginVersion() const noexcept override;
|
|
|
|
PluginFieldCollection const* getFieldNames() noexcept override;
|
|
|
|
IPluginV2Ext* createPlugin(char const* name, PluginFieldCollection const* fc) noexcept override;
|
|
|
|
IPluginV2Ext* deserializePlugin(char const* name, void const* serialData, size_t serialLength) noexcept override;
|
|
|
|
private:
|
|
PluginFieldCollection mFC;
|
|
bool mAcrossSpatial{};
|
|
bool mChannelShared{};
|
|
float mEps{};
|
|
int32_t mNbWeights{};
|
|
std::vector<PluginField> mPluginAttributes;
|
|
};
|
|
} // namespace plugin
|
|
} // namespace nvinfer1
|
|
|
|
#endif // TRT_NORMALIZE_PLUGIN_H
|