Data access methods for chips and chips

Abstract

This disclosure provides a data access method for a chip and a chip, wherein the method includes: in response to a data load instruction, reading target data to be written to on-chip memory from off-chip memory; the target data includes at least one set of data blocks, and each data block includes at least one data unit; rearranging the write addresses of each data unit using a first address rearrangement module to obtain rearranged addresses of each data unit; wherein each data block in the same set corresponds to a different storage bank in the on-chip memory after rearrangement, and the rearranged address of each data unit in the data block is located in the storage bank corresponding to the data block; and writing the data unit into the on-chip memory according to the rearranged address of the data unit.

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