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Moves data from Global Memory (GM) to Unified Buffer (UB).

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• First-n data movement

• High-dimensional tiling movement

• Synchronous computation

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Table 1 Parameter Description

[object Object]undefined[object Object]

None

[object Object]

PIPE_MTE2

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• The start address of src must be aligned to the number of bytes occupied by the corresponding data type.
• The start address of dst must be 32-byte aligned.
• If multiple asc_copy_gm2ub instructions need to be executed and the destination addresses of the asc_copy_gm2ub instructions overlap, a synchronization instruction must be inserted to ensure serialization of multiple asc_copy_gm2ub instructions and prevent abnormal data.
• Synchronous computation includes synchronization wait.

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