CN101430664A - 一种多处理器系统及Cache一致性消息传输方法 - Google Patents
一种多处理器系统及Cache一致性消息传输方法 Download PDFInfo
- Publication number
- CN101430664A CN101430664A CNA2008101198550A CN200810119855A CN101430664A CN 101430664 A CN101430664 A CN 101430664A CN A2008101198550 A CNA2008101198550 A CN A2008101198550A CN 200810119855 A CN200810119855 A CN 200810119855A CN 101430664 A CN101430664 A CN 101430664A
- Authority
- CN
- China
- Prior art keywords
- territory
- cache
- passage
- write
- request
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims description 123
- 238000000034 method Methods 0.000 title claims description 45
- 230000004044 response Effects 0.000 claims abstract description 11
- 240000007643 Phytolacca americana Species 0.000 claims description 24
- 238000012546 transfer Methods 0.000 claims description 15
- 229920006048 Arlen™ Polymers 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 230000000977 initiatory effect Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Landscapes
- Memory System Of A Hierarchy Structure (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101198550A CN101430664B (zh) | 2008-09-12 | 2008-09-12 | 一种多处理器系统及Cache一致性消息传输方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101198550A CN101430664B (zh) | 2008-09-12 | 2008-09-12 | 一种多处理器系统及Cache一致性消息传输方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101430664A true CN101430664A (zh) | 2009-05-13 |
CN101430664B CN101430664B (zh) | 2010-07-28 |
Family
ID=40646071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101198550A Active CN101430664B (zh) | 2008-09-12 | 2008-09-12 | 一种多处理器系统及Cache一致性消息传输方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101430664B (zh) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135946A (zh) * | 2010-01-27 | 2011-07-27 | 中兴通讯股份有限公司 | 一种数据处理方法和装置 |
CN102662885A (zh) * | 2012-04-01 | 2012-09-12 | 天津国芯科技有限公司 | 对称式多核处理器维护二级缓存一致性的装置及其方法 |
WO2012126425A2 (zh) * | 2012-05-18 | 2012-09-27 | 华为技术有限公司 | 数据存储的系统和方法 |
CN103995786A (zh) * | 2014-06-04 | 2014-08-20 | 龙芯中科技术有限公司 | 高速缓存一致性消息的传输方法和装置 |
CN104756097A (zh) * | 2012-10-22 | 2015-07-01 | 英特尔公司 | 一致性协议表 |
CN105095254A (zh) * | 2014-05-07 | 2015-11-25 | 深圳市中兴微电子技术有限公司 | 一种实现数据一致性的方法及装置 |
WO2016033949A1 (zh) * | 2014-09-04 | 2016-03-10 | 深圳市中兴微电子技术有限公司 | L2 Cache及其一致性实现方法、系统和存储介质 |
CN106909528A (zh) * | 2015-12-23 | 2017-06-30 | 华为技术有限公司 | 一种数据传输的调度方法及装置 |
CN107391413A (zh) * | 2017-07-21 | 2017-11-24 | 南京华捷艾米软件科技有限公司 | 同步零等待总线及其访问方法 |
CN108595369A (zh) * | 2018-04-28 | 2018-09-28 | 天津芯海创科技有限公司 | 算式并行计算装置及方法 |
US10120774B2 (en) | 2012-10-22 | 2018-11-06 | Intel Corporation | Coherence protocol tables |
CN108845962A (zh) * | 2018-05-23 | 2018-11-20 | 中国电子科技集团公司第三十八研究所 | 基于高速模数转换器接口协议的流式dma控制器 |
CN110716888A (zh) * | 2019-09-27 | 2020-01-21 | 山东华芯半导体有限公司 | 一种axi总线缓存机制的实现方法 |
CN111581133A (zh) * | 2020-05-06 | 2020-08-25 | 苏州浪潮智能科技有限公司 | 一种多核存储器一致性的方法、系统、设备及可读介质 |
CN111858096A (zh) * | 2020-07-22 | 2020-10-30 | 中国人民解放军国防科技大学 | 一种基于目录的最近距离cache监听读的方法及系统 |
CN112597079A (zh) * | 2020-12-22 | 2021-04-02 | 上海安路信息科技有限公司 | 卷积神经网络加速器的数据回写系统 |
CN114168522A (zh) * | 2022-02-14 | 2022-03-11 | 北京微核芯科技有限公司 | 一种数据传输方法、装置及传输部件 |
CN114253884A (zh) * | 2022-03-01 | 2022-03-29 | 四川鸿创电子科技有限公司 | 基于fpga的多主对多从访问仲裁方法、系统及存储介质 |
CN115114188A (zh) * | 2022-06-23 | 2022-09-27 | 云南大学 | 一种嵌入式处理器高速缓存器结构及控制方法 |
CN115185860A (zh) * | 2022-09-14 | 2022-10-14 | 沐曦集成电路(上海)有限公司 | 一种缓存访问系统 |
-
2008
- 2008-09-12 CN CN2008101198550A patent/CN101430664B/zh active Active
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135946A (zh) * | 2010-01-27 | 2011-07-27 | 中兴通讯股份有限公司 | 一种数据处理方法和装置 |
CN102662885B (zh) * | 2012-04-01 | 2015-09-23 | 天津国芯科技有限公司 | 对称式多核处理器维护二级缓存一致性的装置及其方法 |
CN102662885A (zh) * | 2012-04-01 | 2012-09-12 | 天津国芯科技有限公司 | 对称式多核处理器维护二级缓存一致性的装置及其方法 |
WO2012126425A3 (zh) * | 2012-05-18 | 2013-04-18 | 华为技术有限公司 | 数据存储的系统和方法 |
CN102782661B (zh) * | 2012-05-18 | 2015-06-17 | 华为技术有限公司 | 数据存储的系统和方法 |
CN102782661A (zh) * | 2012-05-18 | 2012-11-14 | 华为技术有限公司 | 数据存储的系统和方法 |
WO2012126425A2 (zh) * | 2012-05-18 | 2012-09-27 | 华为技术有限公司 | 数据存储的系统和方法 |
CN104756097B (zh) * | 2012-10-22 | 2018-05-15 | 英特尔公司 | 一致性协议表 |
CN104756097A (zh) * | 2012-10-22 | 2015-07-01 | 英特尔公司 | 一致性协议表 |
US10120774B2 (en) | 2012-10-22 | 2018-11-06 | Intel Corporation | Coherence protocol tables |
CN105095254A (zh) * | 2014-05-07 | 2015-11-25 | 深圳市中兴微电子技术有限公司 | 一种实现数据一致性的方法及装置 |
CN103995786A (zh) * | 2014-06-04 | 2014-08-20 | 龙芯中科技术有限公司 | 高速缓存一致性消息的传输方法和装置 |
CN103995786B (zh) * | 2014-06-04 | 2017-05-17 | 龙芯中科技术有限公司 | 高速缓存一致性消息的传输方法和装置 |
WO2016033949A1 (zh) * | 2014-09-04 | 2016-03-10 | 深圳市中兴微电子技术有限公司 | L2 Cache及其一致性实现方法、系统和存储介质 |
CN105468540A (zh) * | 2014-09-04 | 2016-04-06 | 深圳市中兴微电子技术有限公司 | L2 Cache及其一致性实现方法和数据处理系统 |
CN105468540B (zh) * | 2014-09-04 | 2019-11-15 | 深圳市中兴微电子技术有限公司 | L2 Cache及其一致性实现方法和数据处理系统 |
CN106909528A (zh) * | 2015-12-23 | 2017-06-30 | 华为技术有限公司 | 一种数据传输的调度方法及装置 |
CN106909528B (zh) * | 2015-12-23 | 2019-08-13 | 华为技术有限公司 | 一种数据传输的调度方法及装置 |
CN107391413A (zh) * | 2017-07-21 | 2017-11-24 | 南京华捷艾米软件科技有限公司 | 同步零等待总线及其访问方法 |
CN108595369A (zh) * | 2018-04-28 | 2018-09-28 | 天津芯海创科技有限公司 | 算式并行计算装置及方法 |
CN108595369B (zh) * | 2018-04-28 | 2020-08-25 | 天津芯海创科技有限公司 | 算式并行计算装置及方法 |
CN108845962A (zh) * | 2018-05-23 | 2018-11-20 | 中国电子科技集团公司第三十八研究所 | 基于高速模数转换器接口协议的流式dma控制器 |
CN110716888A (zh) * | 2019-09-27 | 2020-01-21 | 山东华芯半导体有限公司 | 一种axi总线缓存机制的实现方法 |
CN111581133A (zh) * | 2020-05-06 | 2020-08-25 | 苏州浪潮智能科技有限公司 | 一种多核存储器一致性的方法、系统、设备及可读介质 |
CN111858096B (zh) * | 2020-07-22 | 2022-09-23 | 中国人民解放军国防科技大学 | 一种基于目录的最近距离cache监听读的方法及系统 |
CN111858096A (zh) * | 2020-07-22 | 2020-10-30 | 中国人民解放军国防科技大学 | 一种基于目录的最近距离cache监听读的方法及系统 |
CN112597079A (zh) * | 2020-12-22 | 2021-04-02 | 上海安路信息科技有限公司 | 卷积神经网络加速器的数据回写系统 |
CN112597079B (zh) * | 2020-12-22 | 2023-10-17 | 上海安路信息科技股份有限公司 | 卷积神经网络加速器的数据回写系统 |
CN114168522A (zh) * | 2022-02-14 | 2022-03-11 | 北京微核芯科技有限公司 | 一种数据传输方法、装置及传输部件 |
CN114253884A (zh) * | 2022-03-01 | 2022-03-29 | 四川鸿创电子科技有限公司 | 基于fpga的多主对多从访问仲裁方法、系统及存储介质 |
CN114253884B (zh) * | 2022-03-01 | 2022-05-10 | 四川鸿创电子科技有限公司 | 基于fpga的多主对多从访问仲裁方法、系统及存储介质 |
CN115114188A (zh) * | 2022-06-23 | 2022-09-27 | 云南大学 | 一种嵌入式处理器高速缓存器结构及控制方法 |
CN115185860A (zh) * | 2022-09-14 | 2022-10-14 | 沐曦集成电路(上海)有限公司 | 一种缓存访问系统 |
Also Published As
Publication number | Publication date |
---|---|
CN101430664B (zh) | 2010-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101430664B (zh) | 一种多处理器系统及Cache一致性消息传输方法 | |
US7814279B2 (en) | Low-cost cache coherency for accelerators | |
US8898254B2 (en) | Transaction processing using multiple protocol engines | |
US7281055B2 (en) | Routing mechanisms in systems having multiple multi-processor clusters | |
CN101354682B (zh) | 一种用于解决多处理器访问目录冲突的装置和方法 | |
CN103294612B (zh) | 在多级缓存一致性域系统局部域构造Share-F状态的方法 | |
US7124410B2 (en) | Distributed allocation of system hardware resources for multiprocessor systems | |
KR100745478B1 (ko) | 복수의 코히어런시 영역을 갖는 멀티프로세서 컴퓨터 시스템 및 캐시 삭제가 없는 코히어런시 영역들 간의 소프트웨어 프로세스 이동 | |
US7155525B2 (en) | Transaction management in systems having multiple multi-processor clusters | |
US7251698B2 (en) | Address space management in systems having multiple multi-processor clusters | |
CN110741356A (zh) | 多处理器系统中的中继一致存储器管理 | |
US20080147988A1 (en) | Multiprocessor System With Dynamic Cache Coherency Regions | |
US20090119443A1 (en) | Methods for program directed memory access patterns | |
US20030149844A1 (en) | Block data mover adapted to contain faults in a partitioned multiprocessor system | |
JP2002510079A (ja) | メモリ・インタフェース間で読み書きの順序付けられた実行を強制する方法と装置 | |
US20100005247A1 (en) | Method and Apparatus for Global Ordering to Insure Latency Independent Coherence | |
CN101097545A (zh) | 独占所有权探听过滤器 | |
US20090157979A1 (en) | Target computer processor unit (cpu) determination during cache injection using input/output (i/o) hub/chipset resources | |
JP2018109965A (ja) | データ処理 | |
US7321956B2 (en) | Method and apparatus for directory-based coherence with distributed directory management utilizing prefetch caches | |
US9411731B2 (en) | System and method for managing transactions | |
US9304925B2 (en) | Distributed data return buffer for coherence system with speculative address support | |
US20220114099A1 (en) | System, apparatus and methods for direct data reads from memory | |
CN104094241A (zh) | 三信道高速缓存相干性套接字协议 | |
US7363432B2 (en) | Method and apparatus for directory-based coherence with distributed directory management |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Loongson Zhongke Technology Service Center Co., Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract fulfillment period: 2009.12.16 to 2028.12.31 Contract record no.: 2010990000062 Denomination of invention: Multiprocessor system and Cache consistency message transmission method License type: exclusive license Record date: 20100128 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.12.16 TO 2028.12.31; CHANGE OF CONTRACT Name of requester: BEIJING LOONGSON TECHNOLOGY SERVICE CENTER CO., LT Effective date: 20100128 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Longxin Zhongke Technology Co., Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2010990000062 Date of cancellation: 20141231 |
|
EM01 | Change of recordation of patent licensing contract |
Change date: 20141231 Contract record no.: 2010990000062 Assignee after: Longxin Zhongke Technology Co., Ltd. Assignee before: Beijing Loongson Zhongke Technology Service Center Co., Ltd. |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090513 Assignee: Longxin Zhongke Technology Co., Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2015990000066 Denomination of invention: Multiprocessor system and Cache consistency message transmission method Granted publication date: 20100728 License type: Common License Record date: 20150211 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200824 Address after: 100095, Beijing, Zhongguancun Haidian District environmental science and technology demonstration park, Liuzhou Industrial Park, No. 2 building Patentee after: LOONGSON TECHNOLOGY Corp.,Ltd. Address before: 100190 No. 6 South Road, Zhongguancun Academy of Sciences, Beijing, Haidian District Patentee before: Institute of Computing Technology, Chinese Academy of Sciences |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: LOONGSON TECHNOLOGY Corp.,Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2015990000066 Date of cancellation: 20200928 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100095 Building 2, Longxin Industrial Park, Zhongguancun environmental protection technology demonstration park, Haidian District, Beijing Patentee after: Loongson Zhongke Technology Co.,Ltd. Address before: 100095 Building 2, Longxin Industrial Park, Zhongguancun environmental protection technology demonstration park, Haidian District, Beijing Patentee before: LOONGSON TECHNOLOGY Corp.,Ltd. |