63 lines
2 KiB
C++
63 lines
2 KiB
C++
#pragma once
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#include "kompute/Core.hpp"
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#include "kompute/operations/OpBase.hpp"
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#include "kompute/Tensor.hpp"
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#include "kompute/operations/OpBase.hpp"
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namespace kp {
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/**
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* Operation that syncs tensor's device by mapping local data into the device memory.
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* For TensorTypes::eDevice it will use a record operation for the memory to be syncd
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* into GPU memory which means that the operation will be done in sync with GPU commands.
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* For TensorTypes::eHost it will only map the data into host memory which will
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* happen during preEval before the recorded commands are dispatched.
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*/
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class OpTensorSyncDevice : public OpBase
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{
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public:
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/**
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* Default constructor with parameters that provides the core vulkan resources
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* and the tensors that will be used in the operation. The tensos provided cannot
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* be of type TensorTypes::eStorage.
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*
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* @param tensors Tensors that will be used to create in operation.
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*/
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OpTensorSyncDevice(const std::vector<std::shared_ptr<Tensor>>& tensors);
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/**
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* Default destructor. This class does not manage memory so it won't be expecting the parent to perform a release.
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*/
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~OpTensorSyncDevice() override;
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/**
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* For device tensors, it records the copy command for the tensor to copy the
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* data from its staging to device memory.
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*
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* @param commandBuffer The command buffer to record the command into.
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*/
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void record(const vk::CommandBuffer& commandBuffer) override;
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/**
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* Does not perform any preEval commands.
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*
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* @param commandBuffer The command buffer to record the command into.
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*/
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virtual void preEval(const vk::CommandBuffer& commandBuffer) override;
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/**
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* Does not perform any postEval commands.
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*
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* @param commandBuffer The command buffer to record the command into.
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*/
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virtual void postEval(const vk::CommandBuffer& commandBuffer) override;
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private:
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// -------------- ALWAYS OWNED RESOURCES
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std::vector<std::shared_ptr<Tensor>> mTensors;
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};
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} // End namespace kp
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