CN1504902A - 在存储器部件之间保持数据一致性的方法和系统 - Google Patents
在存储器部件之间保持数据一致性的方法和系统 Download PDFInfo
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- CN1504902A CN1504902A CNA200310118647A CN200310118647A CN1504902A CN 1504902 A CN1504902 A CN 1504902A CN A200310118647 A CNA200310118647 A CN A200310118647A CN 200310118647 A CN200310118647 A CN 200310118647A CN 1504902 A CN1504902 A CN 1504902A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
- G06F12/0815—Cache consistency protocols
- G06F12/0817—Cache consistency protocols using directory methods
- G06F12/0822—Copy directories
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Abstract
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Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/313,288 | 2002-12-05 | ||
US10/313,288 US6892283B2 (en) | 2002-12-05 | 2002-12-05 | High speed memory cloner with extended cache coherency protocols and responses |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1504902A true CN1504902A (zh) | 2004-06-16 |
CN100594482C CN100594482C (zh) | 2010-03-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200310118647A Expired - Fee Related CN100594482C (zh) | 2002-12-05 | 2003-11-27 | 在存储器部件之间保持数据一致性的方法和系统 |
Country Status (2)
Country | Link |
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US (1) | US6892283B2 (zh) |
CN (1) | CN100594482C (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100357917C (zh) * | 2004-11-26 | 2007-12-26 | 富士通株式会社 | 存储器控制设备和存储器控制方法 |
CN101030171B (zh) * | 2006-02-28 | 2010-05-19 | 国际商业机器公司 | 减少无效一致状态的数据处理系统、高速缓存系统和方法 |
CN102279817A (zh) * | 2010-06-09 | 2011-12-14 | 美光科技公司 | 用于持久存储器的高速缓冲存储器相干性协议 |
CN101542441B (zh) * | 2006-11-22 | 2012-03-07 | 国际商业机器公司 | 多处理器计算系统中的存储器一致性保护 |
CN102650961A (zh) * | 2012-03-31 | 2012-08-29 | 华为技术有限公司 | 监控容灾系统数据复制的方法、系统和一种容灾系统 |
US8694737B2 (en) | 2010-06-09 | 2014-04-08 | Micron Technology, Inc. | Persistent memory for processor main memory |
CN105302498A (zh) * | 2015-11-24 | 2016-02-03 | 浪潮(北京)电子信息产业有限公司 | 一种存储冗余系统与方法 |
US9317450B2 (en) | 2010-09-30 | 2016-04-19 | Micron Technology, Inc. | Security protection for memory content of processor main memory |
CN105765547A (zh) * | 2013-10-25 | 2016-07-13 | 超威半导体公司 | 用于执行总线锁定和转译后备缓冲器失效的方法和装置 |
CN108446239A (zh) * | 2017-02-08 | 2018-08-24 | Arm 有限公司 | 具有覆写无效性的读取事务 |
CN108614783A (zh) * | 2012-10-22 | 2018-10-02 | 英特尔公司 | 一致性协议表 |
CN108732961A (zh) * | 2017-04-21 | 2018-11-02 | 三菱电机株式会社 | 电子控制装置 |
CN110174995A (zh) * | 2018-02-20 | 2019-08-27 | 爱思开海力士有限公司 | 存储器控制器及其操作方法 |
WO2023221627A1 (zh) * | 2022-05-20 | 2023-11-23 | 腾讯科技(深圳)有限公司 | 写数据信号延迟控制方法、装置、设备和介质 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7984256B2 (en) * | 2005-10-13 | 2011-07-19 | International Business Machines Corporation | Data processing system and method in which a participant initiating a read operation protects data integrity |
US8539284B2 (en) | 2011-01-13 | 2013-09-17 | International Business Machines Corporation | Application reliability and fault tolerant chip configurations |
US9361240B2 (en) * | 2013-04-12 | 2016-06-07 | International Business Machines Corporation | Dynamic reservations in a unified request queue |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6128714A (en) | 1994-03-17 | 2000-10-03 | Hitachi, Ltd. | Method of processing a data move instruction for moving data between main storage and extended storage and data move instruction processing apparatus |
US6351791B1 (en) * | 1998-06-25 | 2002-02-26 | International Business Machines Corporation | Circuit arrangement and method of maintaining cache coherence utilizing snoop response collection logic that disregards extraneous retry responses |
US6393540B1 (en) * | 1998-06-30 | 2002-05-21 | Emc Corporation | Moving a logical object from a set of source locations to a set of destination locations using a single command |
US6356982B1 (en) * | 1999-06-24 | 2002-03-12 | International Business Machines Corporation | Dynamic mechanism to upgrade o state memory-consistent cache lines |
US6275909B1 (en) * | 1999-08-04 | 2001-08-14 | International Business Machines Corporation | Multiprocessor system bus with system controller explicitly updating snooper cache state information |
US6529968B1 (en) * | 1999-12-21 | 2003-03-04 | Intel Corporation | DMA controller and coherency-tracking unit for efficient data transfers between coherent and non-coherent memory spaces |
US6502170B2 (en) * | 2000-12-15 | 2002-12-31 | Intel Corporation | Memory-to-memory compare/exchange instructions to support non-blocking synchronization schemes |
US6813522B1 (en) * | 2000-12-29 | 2004-11-02 | Emc Corporation | Method of sharing memory in a multi-processor system including a cloning of code and data |
US6941136B2 (en) * | 2002-02-11 | 2005-09-06 | The Chamberlain Group, Inc. | Method and apparatus for memory cloning for a control device |
-
2002
- 2002-12-05 US US10/313,288 patent/US6892283B2/en not_active Expired - Fee Related
-
2003
- 2003-11-27 CN CN200310118647A patent/CN100594482C/zh not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100357917C (zh) * | 2004-11-26 | 2007-12-26 | 富士通株式会社 | 存储器控制设备和存储器控制方法 |
CN101030171B (zh) * | 2006-02-28 | 2010-05-19 | 国际商业机器公司 | 减少无效一致状态的数据处理系统、高速缓存系统和方法 |
CN101542441B (zh) * | 2006-11-22 | 2012-03-07 | 国际商业机器公司 | 多处理器计算系统中的存储器一致性保护 |
CN102279817A (zh) * | 2010-06-09 | 2011-12-14 | 美光科技公司 | 用于持久存储器的高速缓冲存储器相干性协议 |
US9448938B2 (en) | 2010-06-09 | 2016-09-20 | Micron Technology, Inc. | Cache coherence protocol for persistent memories |
US8694737B2 (en) | 2010-06-09 | 2014-04-08 | Micron Technology, Inc. | Persistent memory for processor main memory |
US9075725B2 (en) | 2010-06-09 | 2015-07-07 | Micron Technology, Inc. | Persistent memory for processor main memory |
CN102279817B (zh) * | 2010-06-09 | 2015-11-25 | 美光科技公司 | 用于持久存储器的高速缓冲存储器相干性协议 |
US9384134B2 (en) | 2010-06-09 | 2016-07-05 | Micron Technology, Inc. | Persistent memory for processor main memory |
US9317450B2 (en) | 2010-09-30 | 2016-04-19 | Micron Technology, Inc. | Security protection for memory content of processor main memory |
CN102650961B (zh) * | 2012-03-31 | 2014-01-01 | 华为技术有限公司 | 监控容灾系统数据复制的方法、系统和一种容灾系统 |
CN102650961A (zh) * | 2012-03-31 | 2012-08-29 | 华为技术有限公司 | 监控容灾系统数据复制的方法、系统和一种容灾系统 |
CN108614783A (zh) * | 2012-10-22 | 2018-10-02 | 英特尔公司 | 一致性协议表 |
CN105765547A (zh) * | 2013-10-25 | 2016-07-13 | 超威半导体公司 | 用于执行总线锁定和转译后备缓冲器失效的方法和装置 |
CN105302498A (zh) * | 2015-11-24 | 2016-02-03 | 浪潮(北京)电子信息产业有限公司 | 一种存储冗余系统与方法 |
CN108446239A (zh) * | 2017-02-08 | 2018-08-24 | Arm 有限公司 | 具有覆写无效性的读取事务 |
CN108446239B (zh) * | 2017-02-08 | 2024-03-12 | Arm 有限公司 | 用于数据处理的系统、主设备、互连结构、装置和方法 |
CN108732961A (zh) * | 2017-04-21 | 2018-11-02 | 三菱电机株式会社 | 电子控制装置 |
CN110174995A (zh) * | 2018-02-20 | 2019-08-27 | 爱思开海力士有限公司 | 存储器控制器及其操作方法 |
WO2023221627A1 (zh) * | 2022-05-20 | 2023-11-23 | 腾讯科技(深圳)有限公司 | 写数据信号延迟控制方法、装置、设备和介质 |
Also Published As
Publication number | Publication date |
---|---|
US6892283B2 (en) | 2005-05-10 |
CN100594482C (zh) | 2010-03-17 |
US20040111565A1 (en) | 2004-06-10 |
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