公开(公告)号：US20230033998A1

公开(公告)日：2023-02-02

申请号：US17539257

申请日：2021-12-01

Applicant: MACRONIX INTERNATIONAL CO., LTD.

Inventor： Bo-Rong LIN ,  Ming-Liang WEI ,  Hsiang-Pang LI ,  Nai-Jia DONG ,  Hsiang-Yun CHENG ,  Chia-Lin YANG

IPC: G06F12/0804

Abstract: A memory system for maintaining data consistency and an operation method thereof are provided. The operation method includes: receiving a first data in a first cache of a first memory from a processor; reading the first data from the first cache and writing the first data as a redo log into a log buffer of the first memory; writing the redo log from the log buffer into a memory controller of the processor; performing an in-memory copy in a second memory to copy a second data as an undo log, wherein the second data is an old version of the first data; and writing the redo log from the memory controller into the second memory for covering the second data by the redo log as a third data, wherein the redo log, the third data and the first data are the same.

公开(公告)号：US20240355390A1

公开(公告)日：2024-10-24

申请号：US18595672

申请日：2024-03-05

Applicant: MACRONIX INTERNATIONAL CO., LTD.

Inventor： Ming-Liang WEI ,  Hsiang-Pang LI ,  You-Kai ZHENG ,  Chia-Lin YANG

IPC: G11C13/02 ,  G16B30/10 ,  G16B50/30

CPC classification number: G11C13/02 ,  G16B30/10 ,  G16B50/30

Abstract: A storage system capable of executing data processing, includes the following elements. A first control unit of a storage device, for cooperating with a sequencer to perform a clustering process on a plurality of original sequences to obtain a plurality of read sequences, generating a plurality of read binary vectors corresponding to the read sequences, and generating a pruned filtering binary vector according to a reference sequence. A first storage module of the storage device, for storing the read binary vectors and the pruned filtering binary vector, and executing an in-memory computing (IMC) according to the read binary vectors and the pruned filtering binary vector, so as to generate a filtered cluster read set. A processing device, for executing an aligning process according to the filtered cluster read set and the reference sequence.