CN1896972A - 用于虚实地址变换及读写高速缓冲存储器的方法及装置 - Google Patents
用于虚实地址变换及读写高速缓冲存储器的方法及装置 Download PDFInfo
- Publication number
- CN1896972A CN1896972A CNA2005100838630A CN200510083863A CN1896972A CN 1896972 A CN1896972 A CN 1896972A CN A2005100838630 A CNA2005100838630 A CN A2005100838630A CN 200510083863 A CN200510083863 A CN 200510083863A CN 1896972 A CN1896972 A CN 1896972A
- Authority
- CN
- China
- Prior art keywords
- virtual address
- random access
- data
- memory
- address
- 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
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000013519 translation Methods 0.000 claims description 39
- 238000013507 mapping Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- OUXCBPLFCPMLQZ-WOPPDYDQSA-N 4-amino-1-[(2r,3s,4s,5r)-4-hydroxy-5-(hydroxymethyl)-3-methyloxolan-2-yl]-5-iodopyrimidin-2-one Chemical compound C[C@H]1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)N=C(N)C(I)=C1 OUXCBPLFCPMLQZ-WOPPDYDQSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Landscapes
- Memory System Of A Hierarchy Structure (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100838630A CN100377117C (zh) | 2005-07-14 | 2005-07-14 | 用于虚实地址变换及读写高速缓冲存储器的方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100838630A CN100377117C (zh) | 2005-07-14 | 2005-07-14 | 用于虚实地址变换及读写高速缓冲存储器的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1896972A true CN1896972A (zh) | 2007-01-17 |
CN100377117C CN100377117C (zh) | 2008-03-26 |
Family
ID=37609501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100838630A Active CN100377117C (zh) | 2005-07-14 | 2005-07-14 | 用于虚实地址变换及读写高速缓冲存储器的方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100377117C (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101246452B (zh) * | 2007-02-12 | 2010-12-15 | 国际商业机器公司 | 执行快速的mmu模拟的方法和装置、以及全***模拟器 |
CN102054192A (zh) * | 2009-10-27 | 2011-05-11 | 中兴通讯股份有限公司 | 一种电子标签的信息存储方法及装置 |
CN101911025B (zh) * | 2008-01-11 | 2012-11-07 | 国际商业机器公司 | 带有取回保护的动态地址转换的方法和*** |
CN102884506A (zh) * | 2010-05-11 | 2013-01-16 | 高通股份有限公司 | 使用用于转换并存储数据值的指令来配置替代存储器存取代理 |
CN105302744A (zh) * | 2014-06-26 | 2016-02-03 | Hgst荷兰公司 | 高速缓存器的无效数据区 |
CN107195159A (zh) * | 2017-07-13 | 2017-09-22 | 蚌埠依爱消防电子有限责任公司 | 一种消防报警***和消防报警***的巡检方法 |
CN109032963A (zh) * | 2017-06-12 | 2018-12-18 | Arm有限公司 | 访问控制 |
CN112416436A (zh) * | 2020-12-02 | 2021-02-26 | 海光信息技术股份有限公司 | 信息处理方法、信息处理装置和电子设备 |
CN117331854A (zh) * | 2023-10-11 | 2024-01-02 | 上海合芯数字科技有限公司 | 缓存处理方法、装置、电子设备及介质 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR20130100707A (el) | 2013-12-23 | 2015-07-31 | Arm Limited, | Μεταφραση διευθυνσης σε μια συσκευη επεξεργασιας δεδομενων |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002312237A (ja) * | 2001-04-11 | 2002-10-25 | Toshiba Corp | プロセッサ |
JP4085328B2 (ja) * | 2003-04-11 | 2008-05-14 | ソニー株式会社 | 情報処理装置および方法、記録媒体、プログラム、並びに撮像装置 |
CN1280735C (zh) * | 2003-12-04 | 2006-10-18 | 中国科学院计算技术研究所 | 一种发起方触发的远程内存访问操作虚实地址转换方法 |
-
2005
- 2005-07-14 CN CNB2005100838630A patent/CN100377117C/zh active Active
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101246452B (zh) * | 2007-02-12 | 2010-12-15 | 国际商业机器公司 | 执行快速的mmu模拟的方法和装置、以及全***模拟器 |
US8301864B2 (en) | 2007-02-12 | 2012-10-30 | International Business Machines Corporation | Apparatus and method for executing rapid memory management unit emulation and full-system simulator |
CN101911025B (zh) * | 2008-01-11 | 2012-11-07 | 国际商业机器公司 | 带有取回保护的动态地址转换的方法和*** |
CN102054192A (zh) * | 2009-10-27 | 2011-05-11 | 中兴通讯股份有限公司 | 一种电子标签的信息存储方法及装置 |
CN102054192B (zh) * | 2009-10-27 | 2016-01-20 | 中兴通讯股份有限公司 | 一种电子标签的信息存储方法及装置 |
CN102884506A (zh) * | 2010-05-11 | 2013-01-16 | 高通股份有限公司 | 使用用于转换并存储数据值的指令来配置替代存储器存取代理 |
US8924685B2 (en) | 2010-05-11 | 2014-12-30 | Qualcomm Incorporated | Configuring surrogate memory accessing agents using non-priviledged processes |
CN102884506B (zh) * | 2010-05-11 | 2015-04-15 | 高通股份有限公司 | 使用用于转换并存储数据值的指令来配置替代存储器存取代理 |
US11372771B2 (en) | 2014-06-26 | 2022-06-28 | Western Digital Technologies, Inc. | Invalidation data area for cache |
CN105302744B (zh) * | 2014-06-26 | 2019-01-01 | Hgst荷兰公司 | 高速缓存器的无效数据区 |
US10445242B2 (en) | 2014-06-26 | 2019-10-15 | Western Digital Technologies, Inc. | Invalidation data area for cache |
US10810128B2 (en) | 2014-06-26 | 2020-10-20 | Western Digital Technologies, Inc. | Invalidation data area for cache |
CN105302744A (zh) * | 2014-06-26 | 2016-02-03 | Hgst荷兰公司 | 高速缓存器的无效数据区 |
CN109032963A (zh) * | 2017-06-12 | 2018-12-18 | Arm有限公司 | 访问控制 |
CN109032963B (zh) * | 2017-06-12 | 2023-09-05 | Arm有限公司 | 访问控制 |
CN107195159A (zh) * | 2017-07-13 | 2017-09-22 | 蚌埠依爱消防电子有限责任公司 | 一种消防报警***和消防报警***的巡检方法 |
CN112416436A (zh) * | 2020-12-02 | 2021-02-26 | 海光信息技术股份有限公司 | 信息处理方法、信息处理装置和电子设备 |
CN112416436B (zh) * | 2020-12-02 | 2023-05-09 | 海光信息技术股份有限公司 | 信息处理方法、信息处理装置和电子设备 |
CN117331854A (zh) * | 2023-10-11 | 2024-01-02 | 上海合芯数字科技有限公司 | 缓存处理方法、装置、电子设备及介质 |
CN117331854B (zh) * | 2023-10-11 | 2024-04-30 | 上海合芯数字科技有限公司 | 缓存处理方法、装置、电子设备及介质 |
Also Published As
Publication number | Publication date |
---|---|
CN100377117C (zh) | 2008-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1896972A (zh) | 用于虚实地址变换及读写高速缓冲存储器的方法及装置 | |
CN1317644C (zh) | 简化了缓存替换策略的实现的多线程缓存方法和装置 | |
CN1317645C (zh) | 具有基于线程标识符的缓存清除的多线程缓存方法和装置 | |
CN1158607C (zh) | 改进虚拟存储器***中存储器访问等待时间的方法和*** | |
US20210406170A1 (en) | Flash-Based Coprocessor | |
CN1154049C (zh) | 双端口管道两级高速缓冲存储器*** | |
US7793049B2 (en) | Mechanism for data cache replacement based on region policies | |
CN103246613B (zh) | 缓存装置及用于缓存装置的缓存数据获取方法 | |
US6965970B2 (en) | List based method and apparatus for selective and rapid cache flushes | |
CN106843756A (zh) | 基于页面分类的内存页面回收方法及*** | |
CN1955948A (zh) | 用于管理高速缓存数据的数字数据处理设备和方法 | |
CN1369808A (zh) | 储存存储器型式数据的转译旁视缓冲器 | |
CN1841343A (zh) | 改进任务切换的***和方法 | |
CN101063957A (zh) | 管理锁定的高速缓冲存储器中的组替换的***和方法 | |
CN1302393C (zh) | 高速缓冲存储器***和控制高速缓冲存储器***的方法 | |
CN1652092A (zh) | 不同高速缓存级上具有关联集重叠同余组的多级高速缓存 | |
CN1306419C (zh) | 一种高速缓存及从高速缓存读取数据的方法 | |
CN1851677A (zh) | 嵌入式处理器***及其数据操作方法 | |
CN1955947A (zh) | 一种高速缓存失效的处理器访存指令处理方法 | |
JPH10214226A (ja) | 第2レベルキャッシュの古いラインの除去によるプロセッサのメモリ性能の強化方法及びシステム | |
CN100414518C (zh) | 改进的虚拟地址变换方法及其装置 | |
CN1818887A (zh) | 基于sram的嵌入式文件***的实现方法 | |
US20070266199A1 (en) | Virtual Address Cache and Method for Sharing Data Stored in a Virtual Address Cache | |
CN111124954B (zh) | 一种两级转换旁路缓冲的管理装置及方法 | |
US10817433B2 (en) | Page tables for granular allocation of memory pages |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: Method and device for converting virtual address, reading and writing high-speed buffer memory Granted publication date: 20080326 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 |
|
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: 20070117 Assignee: Longxin Zhongke Technology Co., Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2015990000066 Denomination of invention: Method and device for converting virtual address, reading and writing high-speed buffer memory Granted publication date: 20080326 License type: Common License Record date: 20150211 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200820 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: 100080 Haidian District, Zhongguancun Academy of Sciences, South Road, No. 6, No. 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. |