GB2383640B - Method and apparatus for memory self testing - Google Patents
Method and apparatus for memory self testingInfo
- Publication number
- GB2383640B GB2383640B GB0217635A GB0217635A GB2383640B GB 2383640 B GB2383640 B GB 2383640B GB 0217635 A GB0217635 A GB 0217635A GB 0217635 A GB0217635 A GB 0217635A GB 2383640 B GB2383640 B GB 2383640B
- Authority
- GB
- United Kingdom
- Prior art keywords
- self testing
- memory self
- memory
- testing
- self
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/14—Implementation of control logic, e.g. test mode decoders
- G11C29/16—Implementation of control logic, e.g. test mode decoders using microprogrammed units, e.g. state machines
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/025,816 US7269766B2 (en) | 2001-12-26 | 2001-12-26 | Method and apparatus for memory self testing |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB0217635D0 GB0217635D0 (en) | 2002-09-11 |
| GB2383640A GB2383640A (en) | 2003-07-02 |
| GB2383640B true GB2383640B (en) | 2005-04-06 |
Family
ID=21828202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0217635A Expired - Lifetime GB2383640B (en) | 2001-12-26 | 2002-07-30 | Method and apparatus for memory self testing |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7269766B2 (enExample) |
| JP (2) | JP4809568B2 (enExample) |
| GB (1) | GB2383640B (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6968479B2 (en) * | 2002-03-06 | 2005-11-22 | Hewlett-Packard Development Company, L.P. | Verifying data in a data storage device |
| US7673193B1 (en) * | 2005-08-18 | 2010-03-02 | Rambus Inc. | Processor-memory unit for use in system-in-package and system-in-module devices |
| US7194670B2 (en) | 2004-02-13 | 2007-03-20 | International Business Machines Corp. | Command multiplier for built-in-self-test |
| JP4601305B2 (ja) * | 2004-02-27 | 2010-12-22 | 富士通セミコンダクター株式会社 | 半導体装置 |
| JP2005309787A (ja) * | 2004-04-21 | 2005-11-04 | Nec Electronics Corp | 中央演算処理装置及びマイクロコンピュータ |
| KR100735575B1 (ko) * | 2004-06-11 | 2007-07-04 | 삼성전자주식회사 | 메모리의 테스트 모드 인터페이스 방법 및 장치 |
| KR101014413B1 (ko) * | 2004-06-14 | 2011-02-15 | 삼성전자주식회사 | 데이터 캐쉬가 내장된 반도체 집적회로 및 그것의앳-스피드-테스트 방법 |
| US7254793B2 (en) * | 2005-02-04 | 2007-08-07 | Synopsys, Inc. | Latch modeling technique for formal verification |
| US7434119B2 (en) * | 2005-03-07 | 2008-10-07 | Arm Limited | Method and apparatus for memory self testing |
| JP2006268919A (ja) * | 2005-03-22 | 2006-10-05 | Matsushita Electric Ind Co Ltd | メモリの組み込み自己テスト回路および自己テスト方法 |
| US7490280B2 (en) | 2006-02-28 | 2009-02-10 | International Business Machines Corporation | Microcontroller for logic built-in self test (LBIST) |
| US7870454B2 (en) * | 2006-09-12 | 2011-01-11 | International Business Machines Corporation | Structure for system for and method of performing high speed memory diagnostics via built-in-self-test |
| US7805644B2 (en) * | 2007-12-29 | 2010-09-28 | Texas Instruments Incorporated | Multiple pBIST controllers |
| KR20120069404A (ko) | 2010-12-20 | 2012-06-28 | 삼성전자주식회사 | 테스터 및 이를 포함하는 테스트 시스템 |
| US9298573B2 (en) * | 2012-03-30 | 2016-03-29 | Intel Corporation | Built-in self-test for stacked memory architecture |
| US8935586B2 (en) * | 2012-11-08 | 2015-01-13 | International Business Machines Corporation | Staggered start of BIST controllers and BIST engines |
| US8996942B2 (en) * | 2012-12-20 | 2015-03-31 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Suspend SDRAM refresh cycles during normal DDR operation |
| US8904250B2 (en) | 2013-02-14 | 2014-12-02 | Micron Technology, Inc. | Autorecovery after manufacturing/system integration |
| US8943458B1 (en) * | 2013-09-16 | 2015-01-27 | International Business Machines Corporation | Determining chip burn-in workload using emulated application condition |
| JP6570608B2 (ja) * | 2017-12-21 | 2019-09-04 | キヤノン株式会社 | 検査装置、撮像装置、電子機器および輸送装置 |
| JP7031392B2 (ja) * | 2018-03-15 | 2022-03-08 | 富士通株式会社 | エミュレーション装置,エミュレーション方法及びエミュレーションプログラム |
| US10748635B2 (en) * | 2018-03-22 | 2020-08-18 | Marvell Asia Pte, Ltd. | Dynamic power analysis with per-memory instance activity customization |
| CN109710473A (zh) * | 2018-12-19 | 2019-05-03 | 四川虹美智能科技有限公司 | 一种soc板测试方法、装置及系统 |
| US10998075B2 (en) | 2019-09-11 | 2021-05-04 | International Business Machines Corporation | Built-in self-test for bit-write enabled memory arrays |
| US10971242B2 (en) | 2019-09-11 | 2021-04-06 | International Business Machines Corporation | Sequential error capture during memory test |
| US11069422B1 (en) | 2020-07-07 | 2021-07-20 | International Business Machines Corporation | Testing multi-port array in integrated circuits |
| JP7220317B1 (ja) | 2022-02-08 | 2023-02-09 | ウィンボンド エレクトロニクス コーポレーション | 半導体装置およびプログラム方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0472818A2 (en) * | 1990-08-31 | 1992-03-04 | International Business Machines Corporation | Built-in self test for integrated circuits |
| US5535164A (en) * | 1995-03-03 | 1996-07-09 | International Business Machines Corporation | BIST tester for multiple memories |
| US5633877A (en) * | 1995-05-31 | 1997-05-27 | International Business Machines Corporation | Programmable built-in self test method and controller for arrays |
| US6001662A (en) * | 1997-12-02 | 1999-12-14 | International Business Machines Corporation | Method and system for providing a reusable configurable self-test controller for manufactured integrated circuits |
| US20010011904A1 (en) * | 1998-07-23 | 2001-08-09 | Robert Kaiser | Integrated circuit having a self-test device for carrying out a self-test of the integrated circuit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5661732A (en) * | 1995-05-31 | 1997-08-26 | International Business Machines Corporation | Programmable ABIST microprocessor for testing arrays with two logical views |
| JP3274332B2 (ja) * | 1995-11-29 | 2002-04-15 | 株式会社東芝 | コントローラ・大容量メモリ混載型半導体集積回路装置およびそのテスト方法およびその使用方法、並びに半導体集積回路装置およびそのテスト方法 |
| JP2001148199A (ja) * | 1999-11-19 | 2001-05-29 | Mitsubishi Electric Corp | 自己テスト回路内蔵半導体記憶装置 |
| JP2001236797A (ja) * | 1999-12-17 | 2001-08-31 | Fujitsu Ltd | 自己試験回路及びそれを内蔵するメモリデバイス |
| JP2001297598A (ja) * | 2000-04-11 | 2001-10-26 | Toshiba Corp | 半導体集積回路装置、及び半導体集積回路装置の自己テスト方法 |
| US20030167428A1 (en) * | 2001-04-13 | 2003-09-04 | Sun Microsystems, Inc | ROM based BIST memory address translation |
-
2001
- 2001-12-26 US US10/025,816 patent/US7269766B2/en not_active Expired - Lifetime
-
2002
- 2002-07-30 GB GB0217635A patent/GB2383640B/en not_active Expired - Lifetime
- 2002-10-01 JP JP2002288612A patent/JP4809568B2/ja not_active Expired - Lifetime
-
2009
- 2009-10-22 JP JP2009243543A patent/JP2010015689A/ja not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0472818A2 (en) * | 1990-08-31 | 1992-03-04 | International Business Machines Corporation | Built-in self test for integrated circuits |
| US5535164A (en) * | 1995-03-03 | 1996-07-09 | International Business Machines Corporation | BIST tester for multiple memories |
| US5633877A (en) * | 1995-05-31 | 1997-05-27 | International Business Machines Corporation | Programmable built-in self test method and controller for arrays |
| US6001662A (en) * | 1997-12-02 | 1999-12-14 | International Business Machines Corporation | Method and system for providing a reusable configurable self-test controller for manufactured integrated circuits |
| US20010011904A1 (en) * | 1998-07-23 | 2001-08-09 | Robert Kaiser | Integrated circuit having a self-test device for carrying out a self-test of the integrated circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0217635D0 (en) | 2002-09-11 |
| US7269766B2 (en) | 2007-09-11 |
| GB2383640A (en) | 2003-07-02 |
| JP2010015689A (ja) | 2010-01-21 |
| US20030120985A1 (en) | 2003-06-26 |
| JP2003229000A (ja) | 2003-08-15 |
| JP4809568B2 (ja) | 2011-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PE20 | Patent expired after termination of 20 years |
Expiry date: 20220729 |