class dlstreamer::MemoryMapperDMAToUSM

Overview

#include <dma_to_usm.h>

class MemoryMapperDMAToUSM: public dlstreamer::BaseMemoryMapper {
public:
    // construction

    MemoryMapperDMAToUSM(
        const ContextPtr& input_context,
        const ContextPtr& output_context
    );

    // methods

    virtual TensorPtr map(TensorPtr src, AccessMode mode);
};

Inherited Members

public:
    // methods

    virtual TensorPtr map(TensorPtr src, AccessMode mode = AccessMode::ReadWrite) = 0;
    virtual FramePtr map(FramePtr src, AccessMode mode = AccessMode::ReadWrite) = 0;
    virtual ContextPtr input_context() const = 0;
    virtual ContextPtr output_context() const = 0;
    virtual TensorPtr map(TensorPtr src, AccessMode mode);
    virtual FramePtr map(FramePtr src, AccessMode mode);
    virtual ContextPtr input_context() const;
    virtual ContextPtr output_context() const;
    TensorPtr map(TensorPtr src, AccessMode mode = AccessMode::ReadWrite);
    FramePtr map(FramePtr src, AccessMode mode = AccessMode::ReadWrite);

Detailed Documentation

Methods

virtual TensorPtr map(TensorPtr src, AccessMode mode)

Map tensor into another context. The function returns mapped tensor, so that the parent() on output tensor returns original tensor and context() on output tensor returns input_context().

Parameters:

src	Tensor to map
mode	Access mode - read or write or read+write