CN1129076C - 多处理器系统高速缓冲存储器的测试方法 - Google Patents
多处理器系统高速缓冲存储器的测试方法 Download PDFInfo
- Publication number
- CN1129076C CN1129076C CN98105549A CN98105549A CN1129076C CN 1129076 C CN1129076 C CN 1129076C CN 98105549 A CN98105549 A CN 98105549A CN 98105549 A CN98105549 A CN 98105549A CN 1129076 C CN1129076 C CN 1129076C
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- China
- Prior art keywords
- cache memory
- test
- shared storage
- numerical value
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Classifications
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
- G11C2207/10—Aspects relating to interfaces of memory device to external buses
- G11C2207/104—Embedded memory devices, e.g. memories with a processing device on the same die or ASIC memory designs
Landscapes
- 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)
- Debugging And Monitoring (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR21336/97 | 1997-05-28 | ||
KR1019970021336A KR100230454B1 (ko) | 1997-05-28 | 1997-05-28 | 다중처리 시스템의 캐시메모리 검사방법 |
KR21336/1997 | 1997-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1200513A CN1200513A (zh) | 1998-12-02 |
CN1129076C true CN1129076C (zh) | 2003-11-26 |
Family
ID=19507546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98105549A Expired - Fee Related CN1129076C (zh) | 1997-05-28 | 1998-03-12 | 多处理器系统高速缓冲存储器的测试方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6170070B1 (zh) |
JP (1) | JPH10333990A (zh) |
KR (1) | KR100230454B1 (zh) |
CN (1) | CN1129076C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106294033A (zh) * | 2015-05-13 | 2017-01-04 | 阿里巴巴集团控股有限公司 | 一种多机房缓存同步功能的测试方法及装置 |
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JP3288304B2 (ja) * | 1998-07-01 | 2002-06-04 | 富士通株式会社 | キャッシュ試験装置およびキャッシュ試験方法 |
US6446241B1 (en) * | 1999-07-15 | 2002-09-03 | Texas Instruments Incorporated | Automated method for testing cache |
US20030212935A1 (en) * | 2002-05-09 | 2003-11-13 | Roark Rodney W. | Circuit and method for accelerating the test time of a serial access memory device |
US7155637B2 (en) * | 2003-01-31 | 2006-12-26 | Texas Instruments Incorporated | Method and apparatus for testing embedded memory on devices with multiple processor cores |
US8984199B2 (en) * | 2003-07-31 | 2015-03-17 | Intel Corporation | Inter-processor interrupts |
US20050066248A1 (en) * | 2003-09-18 | 2005-03-24 | Reid Hayhow | Methods and systems for determining memory requirements for device testing |
US8769361B2 (en) * | 2003-10-07 | 2014-07-01 | Advantest (Singapore) Pte Ltd | Cost estimation for device testing |
DE102004009497B3 (de) * | 2004-02-27 | 2005-06-30 | Infineon Technologies Ag | Chipintegriertes Mehrprozessorsystem und Verfahren zur Kommunikation zwischen mehreren Prozessoren eines chipintegrierten Mehrprozessorsystems |
KR20050120341A (ko) * | 2004-06-18 | 2005-12-22 | 엘지전자 주식회사 | 다중 씨피유에서의 메모리 카드 공유 장치 |
US20060015776A1 (en) * | 2004-07-16 | 2006-01-19 | Yu-Mei Lee | Built-in computer power-on memory test method |
US7587635B2 (en) * | 2004-10-04 | 2009-09-08 | Cisco Technology, Inc. | Method of debugging “active” unit using “non-intrusive source-level debugger” on “standby” unit of high availability system |
US20060143401A1 (en) * | 2004-12-27 | 2006-06-29 | Jacob Doweck | Method and apparatus for prefetching based on cache fill buffer hits |
JP5068188B2 (ja) * | 2008-01-21 | 2012-11-07 | インターナショナル・ビジネス・マシーンズ・コーポレーション | メモリのテストを実行する方法、コンピュータ・プログラム、およびシステム |
US8176362B2 (en) * | 2008-03-24 | 2012-05-08 | International Business Machines Corporation | Online multiprocessor system reliability defect testing |
US8868975B2 (en) * | 2011-07-26 | 2014-10-21 | International Business Machines Corporation | Testing and operating a multiprocessor chip with processor redundancy |
WO2013103877A1 (en) * | 2012-01-05 | 2013-07-11 | Unisys Corporation | Method and system for testing a cache memory architecture |
CN102722467A (zh) * | 2012-05-31 | 2012-10-10 | 深圳市江波龙电子有限公司 | 一种多处理器设备及其程序运行方法 |
KR101477017B1 (ko) * | 2013-03-29 | 2014-12-29 | 주식회사 알티베이스 | 공유메모리 내의 인덱스 운용 장치 및 방법 |
WO2016003417A1 (en) * | 2014-06-30 | 2016-01-07 | Hewlett-Packard Development Company, L.P. | Access cache line from lower level cache |
JP2017097633A (ja) * | 2015-11-25 | 2017-06-01 | 日立オートモティブシステムズ株式会社 | 車両制御装置 |
CN109214616B (zh) | 2017-06-29 | 2023-04-07 | 上海寒武纪信息科技有限公司 | 一种信息处理装置、系统和方法 |
CN113468096A (zh) * | 2017-06-26 | 2021-10-01 | 上海寒武纪信息科技有限公司 | 数据共享系统及其数据共享方法 |
EP3637272A4 (en) | 2017-06-26 | 2020-09-02 | Shanghai Cambricon Information Technology Co., Ltd | DATA-SHARING SYSTEM AND RELATED DATA-SHARING PROCESS |
CN109426553A (zh) | 2017-08-21 | 2019-03-05 | 上海寒武纪信息科技有限公司 | 任务切分装置及方法、任务处理装置及方法、多核处理器 |
CN110413551B (zh) | 2018-04-28 | 2021-12-10 | 上海寒武纪信息科技有限公司 | 信息处理装置、方法及设备 |
KR102648790B1 (ko) * | 2018-12-19 | 2024-03-19 | 에스케이하이닉스 주식회사 | 데이터 저장 장치 및 그 동작 방법 |
US11847090B1 (en) * | 2022-06-21 | 2023-12-19 | Winbond Electronics Corporation | SPI bus synchronization |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US4982402A (en) * | 1989-02-03 | 1991-01-01 | Digital Equipment Corporation | Method and apparatus for detecting and correcting errors in a pipelined computer system |
US5073891A (en) * | 1990-02-14 | 1991-12-17 | Intel Corporation | Method and apparatus for testing memory |
US5406504A (en) * | 1993-06-30 | 1995-04-11 | Digital Equipment | Multiprocessor cache examiner and coherency checker |
Family Cites Families (31)
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US4686621A (en) * | 1983-06-30 | 1987-08-11 | Honeywell Information Systems Inc. | Test apparatus for testing a multilevel cache system with graceful degradation capability |
US4783736A (en) | 1985-07-22 | 1988-11-08 | Alliant Computer Systems Corporation | Digital computer with multisection cache |
JPH0221342A (ja) | 1987-02-27 | 1990-01-24 | Hitachi Ltd | マルチプロセッサシステム及びマルチプロセッサシステムにおける論理キャッシュメモリのアクセス方法 |
US5247649A (en) | 1988-05-06 | 1993-09-21 | Hitachi, Ltd. | Multi-processor system having a multi-port cache memory |
US4905141A (en) | 1988-10-25 | 1990-02-27 | International Business Machines Corporation | Partitioned cache memory with partition look-aside table (PLAT) for early partition assignment identification |
JPH0359741A (ja) | 1989-07-28 | 1991-03-14 | Mitsubishi Electric Corp | キャッシュメモリ |
JPH0799508B2 (ja) | 1990-10-15 | 1995-10-25 | インターナショナル・ビジネス・マシーンズ・コーポレイション | キャッシュ記憶機構を動的に区分する方法およびキャッシュ記憶機構システム |
US5493668A (en) | 1990-12-14 | 1996-02-20 | International Business Machines Corporation | Multiple processor system having software for selecting shared cache entries of an associated castout class for transfer to a DASD with one I/O operation |
US5634027A (en) | 1991-11-20 | 1997-05-27 | Kabushiki Kaisha Toshiba | Cache memory system for multiple processors with collectively arranged cache tag memories |
US5355471A (en) * | 1992-08-14 | 1994-10-11 | Pyramid Technology Corporation | Multiprocessor cache coherency tester that exercises the coherency logic exhaustively and also detects errors in a processor using an automatic CPU sort |
GB2275119B (en) | 1993-02-03 | 1997-05-14 | Motorola Inc | A cached processor |
US5533196A (en) * | 1994-01-31 | 1996-07-02 | Intel Corporation | Method and apparatus for testing for a sufficient write voltage level during power up of a SRAM array |
US5537635A (en) | 1994-04-04 | 1996-07-16 | International Business Machines Corporation | Method and system for assignment of reclaim vectors in a partitioned cache with a virtual minimum partition size |
US5638382A (en) | 1994-06-29 | 1997-06-10 | Intel Corporation | Built-in self test function for a processor including intermediate test results |
US5671231A (en) | 1994-07-07 | 1997-09-23 | Dell Usa, L.P. | Method and apparatus for performing cache snoop testing on a cache system |
US5644751A (en) | 1994-10-03 | 1997-07-01 | International Business Machines Corporation | Distributed file system (DFS) cache management based on file access characteristics |
US5651134A (en) | 1994-10-26 | 1997-07-22 | Ncr Corporation | Method for configuring a cache memory to store only data, only code, or code and data based on the operating characteristics of the application program |
US5644705A (en) * | 1995-01-11 | 1997-07-01 | International Business Machines Corporation | Method and apparatus for addressing and testing more than two ATA/IDE disk drive assemblies using an ISA bus |
US5784382A (en) * | 1995-03-01 | 1998-07-21 | Unisys Corporation | Method and apparatus for dynamically testing a memory within a computer system |
US5511164A (en) * | 1995-03-01 | 1996-04-23 | Unisys Corporation | Method and apparatus for determining the source and nature of an error within a computer system |
US5592616A (en) | 1995-06-07 | 1997-01-07 | Dell Usa, Lp | Method for performing efficient memory testing on large memory arrays using test code executed from cache memory |
US5539878A (en) * | 1995-06-16 | 1996-07-23 | Elonex Technologies, Inc. | Parallel testing of CPU cache and instruction units |
DE69616917T2 (de) * | 1995-08-30 | 2002-06-06 | Motorola, Inc. | Datenprozessor mit eingebauter Emulationsschaltung |
US5913022A (en) * | 1995-08-31 | 1999-06-15 | Schlumberger Technologies, Inc. | Loading hardware pattern memory in automatic test equipment for testing circuits |
US5592432A (en) * | 1995-09-05 | 1997-01-07 | Emc Corp | Cache management system using time stamping for replacement queue |
US5793941A (en) * | 1995-12-04 | 1998-08-11 | Advanced Micro Devices, Inc. | On-chip primary cache testing circuit and test method |
US5740353A (en) * | 1995-12-14 | 1998-04-14 | International Business Machines Corporation | Method and apparatus for creating a multiprocessor verification environment |
US5666513A (en) | 1996-01-05 | 1997-09-09 | Unisys Corporation | Automatic reconfiguration of multiple-way cache system allowing uninterrupted continuing processor operation |
US5677913A (en) | 1996-07-01 | 1997-10-14 | Sun Microsystems, Inc. | Method and apparatus for efficient self testing of on-chip memory |
US5748897A (en) * | 1996-07-02 | 1998-05-05 | Sun Microsystems, Inc. | Apparatus and method for operating an aggregation of server computers using a dual-role proxy server computer |
US5958072A (en) * | 1997-01-13 | 1999-09-28 | Hewlett-Packard Company | Computer-system processor-to-memory-bus interface having repeating-test-event generation hardware |
-
1997
- 1997-05-28 KR KR1019970021336A patent/KR100230454B1/ko not_active IP Right Cessation
-
1998
- 1998-03-12 CN CN98105549A patent/CN1129076C/zh not_active Expired - Fee Related
- 1998-03-26 JP JP10100617A patent/JPH10333990A/ja active Pending
- 1998-05-28 US US09/084,925 patent/US6170070B1/en not_active Expired - Fee Related
Patent Citations (3)
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US4982402A (en) * | 1989-02-03 | 1991-01-01 | Digital Equipment Corporation | Method and apparatus for detecting and correcting errors in a pipelined computer system |
US5073891A (en) * | 1990-02-14 | 1991-12-17 | Intel Corporation | Method and apparatus for testing memory |
US5406504A (en) * | 1993-06-30 | 1995-04-11 | Digital Equipment | Multiprocessor cache examiner and coherency checker |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106294033A (zh) * | 2015-05-13 | 2017-01-04 | 阿里巴巴集团控股有限公司 | 一种多机房缓存同步功能的测试方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1200513A (zh) | 1998-12-02 |
KR19980085278A (ko) | 1998-12-05 |
US6170070B1 (en) | 2001-01-02 |
JPH10333990A (ja) | 1998-12-18 |
KR100230454B1 (ko) | 1999-11-15 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YUJING TECHNOLOGY COMPANY Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD Effective date: 20070831 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070831 Address after: Delaware Patentee after: Woo woo Technology Co Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031126 Termination date: 20130312 |