公开(公告)号：US20250077420A1

公开(公告)日：2025-03-06

申请号：US18825043

申请日：2024-09-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ankun Yu ,  Bo Zhao ,  Qiqing Wu ,  Bingjian Hou

IPC: G06F12/02 ,  G06F12/0868 ,  G06F13/16

Abstract: A data access method includes: receiving a data request, where the data request indicates a plurality of source storage addresses and a target data type; reading, from a memory based on the data request, a first memory block indicated by each of the plurality of source storage addresses, where a length of the first memory block is a granularity for accessing the memory; extracting data of each source storage address from the first memory block indicated by each source storage address; combining data of all the source storage addresses based on a length of a cache line to obtain a second memory block; and sending the second memory block to a processing subsystem, for the processing subsystem to cache the second memory block.