CN1779662A - Improved virtual address conversion and converter thereof - Google Patents
Improved virtual address conversion and converter thereof Download PDFInfo
- Publication number
- CN1779662A CN1779662A CNA2004100913779A CN200410091377A CN1779662A CN 1779662 A CN1779662 A CN 1779662A CN A2004100913779 A CNA2004100913779 A CN A2004100913779A CN 200410091377 A CN200410091377 A CN 200410091377A CN 1779662 A CN1779662 A CN 1779662A
- Authority
- CN
- China
- Prior art keywords
- address
- random access
- access memory
- virtual address
- circuit
- 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
- 238000006243 chemical reaction Methods 0.000 title claims description 50
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000013519 translation Methods 0.000 claims description 123
- 239000000872 buffer Substances 0.000 claims description 101
- 238000013507 mapping Methods 0.000 claims description 40
- 230000008569 process Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 4
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 230000014616 translation Effects 0.000 claims 28
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 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
- 230000008901 benefit Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Memory System Of A Hierarchy Structure (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100913779A CN100414518C (en) | 2004-11-24 | 2004-11-24 | Improved virtual address conversion and converter thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100913779A CN100414518C (en) | 2004-11-24 | 2004-11-24 | Improved virtual address conversion and converter thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1779662A true CN1779662A (en) | 2006-05-31 |
CN100414518C CN100414518C (en) | 2008-08-27 |
Family
ID=36769997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100913779A Active CN100414518C (en) | 2004-11-24 | 2004-11-24 | Improved virtual address conversion and converter thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100414518C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102270181A (en) * | 2010-06-01 | 2011-12-07 | 炬力集成电路设计有限公司 | Memory access method and device |
CN101490655B (en) * | 2006-07-14 | 2012-01-11 | 高通股份有限公司 | Method and system to indicate an exception-triggering page within a microprocessor |
CN101882113B (en) * | 2009-05-05 | 2012-02-22 | 北京大学 | Memory virtualization method based on guest operation system kernel code replacement |
CN104156324A (en) * | 2014-08-11 | 2014-11-19 | 四川九成信息技术有限公司 | Program run method for embedded system |
CN107111455A (en) * | 2014-12-26 | 2017-08-29 | 威斯康星校友研究基金会 | Use the cache access of virtual address |
CN107305532A (en) * | 2016-04-25 | 2017-10-31 | 中兴通讯股份有限公司 | A kind of list item replacement method, device and terminal |
CN109144901A (en) * | 2018-10-10 | 2019-01-04 | 古进 | Formulate virtual address conversion |
CN109828932A (en) * | 2019-02-18 | 2019-05-31 | 华夏芯(北京)通用处理器技术有限公司 | A kind of address fine tuning acceleration system |
US10572387B2 (en) | 2018-01-11 | 2020-02-25 | International Business Machines Corporation | Hardware control of CPU hold of a cache line in private cache where cache invalidate bit is reset upon expiration of timer |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10621090B2 (en) | 2017-01-12 | 2020-04-14 | International Business Machines Corporation | Facility for extending exclusive hold of a cache line in private cache |
US10521351B2 (en) | 2017-01-12 | 2019-12-31 | International Business Machines Corporation | Temporarily suppressing processing of a restrained storage operand request |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412787A (en) * | 1990-11-21 | 1995-05-02 | Hewlett-Packard Company | Two-level TLB having the second level TLB implemented in cache tag RAMs |
JP3065736B2 (en) * | 1991-10-01 | 2000-07-17 | 松下電器産業株式会社 | Semiconductor storage device |
JPH08115262A (en) * | 1994-10-14 | 1996-05-07 | Hitachi Ltd | Address conversion circuit and electronic computer provided with the address conversion circuit |
KR100277902B1 (en) * | 1998-08-18 | 2001-01-15 | 김영환 | Microprocessor |
US6442666B1 (en) * | 1999-01-28 | 2002-08-27 | Infineon Technologies Ag | Techniques for improving memory access in a virtual memory system |
-
2004
- 2004-11-24 CN CNB2004100913779A patent/CN100414518C/en active Active
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101490655B (en) * | 2006-07-14 | 2012-01-11 | 高通股份有限公司 | Method and system to indicate an exception-triggering page within a microprocessor |
CN101882113B (en) * | 2009-05-05 | 2012-02-22 | 北京大学 | Memory virtualization method based on guest operation system kernel code replacement |
CN102270181B (en) * | 2010-06-01 | 2013-10-02 | 炬力集成电路设计有限公司 | Memory access method and device |
CN102270181A (en) * | 2010-06-01 | 2011-12-07 | 炬力集成电路设计有限公司 | Memory access method and device |
CN104156324A (en) * | 2014-08-11 | 2014-11-19 | 四川九成信息技术有限公司 | Program run method for embedded system |
CN107111455B (en) * | 2014-12-26 | 2020-08-21 | 威斯康星校友研究基金会 | Electronic processor architecture and method of caching data |
CN107111455A (en) * | 2014-12-26 | 2017-08-29 | 威斯康星校友研究基金会 | Use the cache access of virtual address |
CN107305532A (en) * | 2016-04-25 | 2017-10-31 | 中兴通讯股份有限公司 | A kind of list item replacement method, device and terminal |
CN107305532B (en) * | 2016-04-25 | 2023-04-07 | 中兴通讯股份有限公司 | Table item replacing method and device and terminal |
US10572387B2 (en) | 2018-01-11 | 2020-02-25 | International Business Machines Corporation | Hardware control of CPU hold of a cache line in private cache where cache invalidate bit is reset upon expiration of timer |
CN109144901A (en) * | 2018-10-10 | 2019-01-04 | 古进 | Formulate virtual address conversion |
CN109144901B (en) * | 2018-10-10 | 2024-01-02 | 古进 | Formulating virtual address translations |
CN109828932A (en) * | 2019-02-18 | 2019-05-31 | 华夏芯(北京)通用处理器技术有限公司 | A kind of address fine tuning acceleration system |
CN109828932B (en) * | 2019-02-18 | 2020-12-18 | 华夏芯(北京)通用处理器技术有限公司 | Address fine-tuning acceleration system |
Also Published As
Publication number | Publication date |
---|---|
CN100414518C (en) | 2008-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1154049C (en) | Dual-ported pipelined two level cache system | |
US8984254B2 (en) | Techniques for utilizing translation lookaside buffer entry numbers to improve processor performance | |
US8082416B2 (en) | Systems and methods for utilizing an extended translation look-aside buffer having a hybrid memory structure | |
US8151085B2 (en) | Method for address translation in virtual machines | |
US7330936B2 (en) | System and method for power efficient memory caching | |
CN1841343A (en) | System and method of improving task switching | |
US6874077B2 (en) | Parallel distributed function translation lookaside buffer | |
CN1896972A (en) | Method and device for converting virtual address, reading and writing high-speed buffer memory | |
WO2004025480A1 (en) | Translation lookaside buffer with partial tag hashed according to page size indicator | |
CN1955948A (en) | Digital data processing device and method for managing cache data | |
US20060047912A1 (en) | System and method for high performance, power efficient store buffer forwarding | |
CN1779662A (en) | Improved virtual address conversion and converter thereof | |
US20020062418A1 (en) | Partition of on-chip memory buffer for cache | |
US6581140B1 (en) | Method and apparatus for improving access time in set-associative cache systems | |
CN1306419C (en) | A high-speed buffer and method for reading data from high-speed buffer and computation logic thereof | |
US20100100702A1 (en) | Arithmetic processing apparatus, TLB control method, and information processing apparatus | |
US8688952B2 (en) | Arithmetic processing unit and control method for evicting an entry from a TLB to another TLB | |
CN115934587A (en) | Memory management unit and memory management method | |
US6990551B2 (en) | System and method for employing a process identifier to minimize aliasing in a linear-addressed cache | |
CN1779663A (en) | Method and device for converting virtual address into physical address conversion | |
US10146698B2 (en) | Method and apparatus for power reduction in a multi-threaded mode | |
CN1269043C (en) | Remapping method of internallystored address | |
CN100351813C (en) | Method of storage unit access in digital signal processing system and processing system therefor | |
Lee et al. | A banked-promotion TLB for high performance and low power | |
JP2008511882A (en) | Virtual address cache and method for sharing data using unique task identifiers |
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: Improved virtual address conversion and converter thereof Granted publication date: 20080827 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: 20060531 Assignee: Longxin Zhongke Technology Co., Ltd. Assignor: Institute of Computing Technology, Chinese Academy of Sciences Contract record no.: 2015990000066 Denomination of invention: Improved virtual address conversion and converter thereof Granted publication date: 20080827 License type: Common License Record date: 20150211 |
|
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 |
|
TR01 | Transfer of patent right | ||
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 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
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. |