mirror of https://github.com/alibaba/MNN.git
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
//
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// VulkanConvolutionWinograd.hpp
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// MNN
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//
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// Created by MNN on 2019/01/31.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef VulkanConvolutionWinograd_hpp
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#define VulkanConvolutionWinograd_hpp
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#include "VulkanConvolutionImpl.hpp"
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#include "VulkanMatrixMultier.hpp"
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namespace MNN {
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class VulkanConvolutionWinograd : public VulkanBasicExecution {
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public:
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VulkanConvolutionWinograd(VulkanBackend* backend, const Convolution2DCommon* convOption, const float* weightPtr,
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const float* biasPtr, int ci, int co);
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virtual ~VulkanConvolutionWinograd();
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virtual ErrorCode onEncode(const std::vector<Tensor*>& inputs, const std::vector<Tensor*>& outputs,
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const VulkanCommandPool::Buffer* cmdBuffer) override;
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static bool support(const Convolution2DCommon* convOption);
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private:
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std::shared_ptr<VulkanMatrixMultier> mMultier;
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std::shared_ptr<VulkanImage> mBias;
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VulkanBackend* mBackend = nullptr;
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const VulkanPipeline* mSourceTransform = nullptr;
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const VulkanPipeline* mDestTransform = nullptr;
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const VulkanSampler* mSampler = nullptr;
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std::vector<std::shared_ptr<VulkanPipeline::DescriptorSet>> mSourceTransformSet;
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std::vector<std::shared_ptr<VulkanPipeline::DescriptorSet>> mDestTransformSet;
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std::shared_ptr<VulkanBuffer> mWinogradConst;
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ivec3 mTransformLocalSize;
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const Convolution2DCommon* mCommon;
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std::vector<std::shared_ptr<VulkanBuffer>> mOffsetsBuffer;
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int mUnit = 0;
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};
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} // namespace MNN
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#endif /* VulkanConvolutionWinograd_hpp */
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