GlobalTensor Overview

template <typename T> class GlobalTensor : public BaseGlobalTensor<T> {
public:
    // PrimT is used to extract the basic data type LiteType from TensorTrait when T is of the TensorTrait type.
    using PrimType = PrimT<T>;
    // Constructor.
    __aicore__ inline GlobalTensor<T>() {}
    // Initialize GlobalTensor.
    __aicore__ inline void SetGlobalBuffer(__gm__ PrimType* buffer, uint64_t bufferSize); 
    __aicore__ inline void SetGlobalBuffer(__gm__ PrimType* buffer);
    // Obtain the address of the global data.
    __aicore__ inline const __gm__ PrimType* GetPhyAddr() const;
    __aicore__ inline __gm__ PrimType* GetPhyAddr(const uint64_t offset) const;
    // Obtain the value of the corresponding offset position of GlobalTensor.
    __aicore__ inline __inout_pipe__(S) PrimType GetValue(const uint64_t offset) const; 
    // Obtain the reference of an element numbered as index.
    __aicore__ inline __inout_pipe__(S) __gm__ PrimType& operator()(const uint64_t offset) const;
    // Set the value of the corresponding offset position of GlobalTensor.
    __aicore__ inline void SetValue(const uint64_t offset, PrimType value);
    // Obtain the number of elements in GlobalTensor.
    __aicore__ inline uint64_t GetSize() const;
    // Return GlobalTensor with the specified offset.
    __aicore__ inline GlobalTensor operator[](const uint64_t offset) const; 
    // Set the shape information of GlobalTensor.
    __aicore__ inline void SetShapeInfo(const ShapeInfo& shapeInfo);
    // Obtain the shape information of GlobalTensor.
    __aicore__ inline ShapeInfo GetShapeInfo() const;
    // Set the mode for writing GlobalTensor to the L2 cache.
    template<CacheRwMode rwMode = CacheRwMode::RW>
    __aicore__ inline void SetL2CacheHint(CacheMode mode);
    
    
    ...
};