CN1274159A - 有可变数据和比较结果压缩功能的片内数据比较器 - Google Patents
有可变数据和比较结果压缩功能的片内数据比较器 Download PDFInfo
- Publication number
- CN1274159A CN1274159A CN00108677A CN00108677A CN1274159A CN 1274159 A CN1274159 A CN 1274159A CN 00108677 A CN00108677 A CN 00108677A CN 00108677 A CN00108677 A CN 00108677A CN 1274159 A CN1274159 A CN 1274159A
- Authority
- CN
- China
- Prior art keywords
- data
- comparative result
- memory array
- memory
- logical 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
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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
- G11C29/36—Data generation devices, e.g. data inverters
-
- 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
- G11C29/38—Response verification devices
- G11C29/40—Response verification devices using compression techniques
Landscapes
- Tests Of Electronic Circuits (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Dram (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/313016 | 1999-05-17 | ||
US09/313,016 US6357027B1 (en) | 1999-05-17 | 1999-05-17 | On chip data comparator with variable data and compare result compression |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1274159A true CN1274159A (zh) | 2000-11-22 |
CN1174426C CN1174426C (zh) | 2004-11-03 |
Family
ID=23214023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001086774A Expired - Fee Related CN1174426C (zh) | 1999-05-17 | 2000-05-17 | 半导体存储器芯片 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6357027B1 (zh) |
EP (1) | EP1061526B1 (zh) |
JP (1) | JP2001006394A (zh) |
KR (1) | KR20010014921A (zh) |
CN (1) | CN1174426C (zh) |
DE (1) | DE60040035D1 (zh) |
TW (1) | TW466499B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100444286C (zh) * | 2003-08-06 | 2008-12-17 | 因芬奈昂技术股份有限公司 | 存储单元信号窗测试方法和设备 |
CN101553879B (zh) * | 2006-12-15 | 2013-08-07 | 高通股份有限公司 | 用于测试存储器的方法与装置 |
CN104051023A (zh) * | 2013-03-11 | 2014-09-17 | 旺宏电子股份有限公司 | 侦测电路及侦测方法 |
CN104094357A (zh) * | 2012-02-01 | 2014-10-08 | 英赛瑟库尔公司 | 执行并行存储测试的装置和方法 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6651203B1 (en) * | 1999-05-17 | 2003-11-18 | Infineon Technologies Ag | On chip programmable data pattern generator for semiconductor memories |
US6578169B1 (en) * | 2000-04-08 | 2003-06-10 | Advantest Corp. | Data failure memory compaction for semiconductor test system |
JP2002123562A (ja) * | 2000-07-31 | 2002-04-26 | Hitachi Ltd | テスタ構築データの生成方法およびテスタの構築方法並びにテスト回路 |
US6754867B2 (en) * | 2000-12-28 | 2004-06-22 | Intel Corporation | Method of determining non-accessible device I/O pin speed using on chip LFSR and MISR as data source and results analyzer respectively |
KR100410554B1 (ko) * | 2001-07-13 | 2003-12-18 | 삼성전자주식회사 | 반도체 메모리 장치에서의 패키지 맵 정보 출력방법 및그에 따른 회로 |
KR100442958B1 (ko) * | 2001-12-10 | 2004-08-04 | 주식회사 하이닉스반도체 | 반도체 메모리 장치의 컴프레스 입출력 회로 |
US6714469B2 (en) * | 2002-07-02 | 2004-03-30 | Agilent Technologies, Inc. | On-chip compression of charge distribution data |
US7047458B2 (en) * | 2002-12-16 | 2006-05-16 | Intel Corporation | Testing methodology and apparatus for interconnects |
US7155370B2 (en) * | 2003-03-20 | 2006-12-26 | Intel Corporation | Reusable, built-in self-test methodology for computer systems |
US7464307B2 (en) * | 2003-03-25 | 2008-12-09 | Intel Corporation | High performance serial bus testing methodology |
US7137049B2 (en) | 2003-04-29 | 2006-11-14 | Infineon Technologies Ag | Method and apparatus for masking known fails during memory tests readouts |
DE10337854A1 (de) * | 2003-08-18 | 2005-03-31 | Infineon Technologies Ag | Integrierter Speicher mit einer Testschaltung zum Funktionstest des Speichers |
DE10338678B4 (de) * | 2003-08-22 | 2006-04-20 | Infineon Technologies Ag | Vorrichtung und Verfahren zum Testen von zu testenden Schaltungseinheiten |
US20050080581A1 (en) * | 2003-09-22 | 2005-04-14 | David Zimmerman | Built-in self test for memory interconnect testing |
DE10356359A1 (de) * | 2003-11-28 | 2005-06-30 | Infineon Technologies Ag | Verfahren zur Analyse eines Halbleiterspeichers |
US7251757B2 (en) * | 2003-12-02 | 2007-07-31 | International Business Machines Corporation | Memory testing |
DE102004042252A1 (de) * | 2004-09-01 | 2005-11-10 | Infineon Technologies Ag | Integrierte Speicherschaltung und Verfahren zum Komprimieren von Fehlerdaten |
US7263638B2 (en) * | 2004-12-16 | 2007-08-28 | Infineon Technologies Ag | Memory having test circuit |
JP2007058450A (ja) * | 2005-08-23 | 2007-03-08 | Freescale Semiconductor Inc | 半導体集積回路 |
KR100830958B1 (ko) * | 2006-10-09 | 2008-05-20 | 주식회사디아이 | 반도체 메모리 소자의 테스트 결과 판정 장치 및 방법 |
US20080133175A1 (en) * | 2006-12-03 | 2008-06-05 | Lobuono Mark Anthony | Test interface for software-based sequence of event recording systems |
KR100850270B1 (ko) * | 2007-02-08 | 2008-08-04 | 삼성전자주식회사 | 페일비트 저장부를 갖는 반도체 메모리 장치 |
CN101441587B (zh) * | 2007-11-19 | 2011-05-18 | 辉达公司 | 用于自动分析gpu测试结果的方法和系统 |
KR102077073B1 (ko) * | 2013-07-26 | 2020-02-14 | 에스케이하이닉스 주식회사 | 반도체 장치 |
JP6386722B2 (ja) | 2013-11-26 | 2018-09-05 | キヤノン株式会社 | 撮像素子、撮像装置及び携帯電話機 |
KR20160029382A (ko) | 2014-09-05 | 2016-03-15 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 |
KR20160143014A (ko) * | 2015-06-04 | 2016-12-14 | 에스케이하이닉스 주식회사 | 메모리 칩 및 이를 포함하는 적층형 반도체 장치 |
US10061644B2 (en) * | 2015-11-02 | 2018-08-28 | Qualcomm Incorporated | Systems and methods for implementing error correcting code in a memory |
US11145381B1 (en) * | 2020-09-09 | 2021-10-12 | Powerchip Semiconductor Manufacturing Corporation | Memory with test function and test method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6026505A (en) * | 1991-10-16 | 2000-02-15 | International Business Machines Corporation | Method and apparatus for real time two dimensional redundancy allocation |
JP2922060B2 (ja) * | 1992-07-27 | 1999-07-19 | 富士通株式会社 | 半導体記憶装置 |
DE4227281C1 (de) | 1992-08-18 | 1994-02-10 | Siemens Ag | Anordnung zum Testen eines Speichers nach dem Selbsttestprinzip |
EP0599524A3 (en) * | 1992-11-24 | 1996-04-17 | Advanced Micro Devices Inc | Self-test for integrated storage networks. |
JP3293935B2 (ja) * | 1993-03-12 | 2002-06-17 | 株式会社東芝 | 並列ビットテストモード内蔵半導体メモリ |
US5553082A (en) * | 1995-05-01 | 1996-09-03 | International Business Machines Corporation | Built-in self-test for logic circuitry at memory array output |
JP3839869B2 (ja) * | 1996-05-30 | 2006-11-01 | 株式会社ルネサステクノロジ | 半導体記憶装置 |
JP3090094B2 (ja) * | 1997-06-20 | 2000-09-18 | 日本電気株式会社 | テスト回路 |
-
1999
- 1999-05-17 US US09/313,016 patent/US6357027B1/en not_active Expired - Lifetime
-
2000
- 2000-03-31 EP EP00106931A patent/EP1061526B1/en not_active Expired - Lifetime
- 2000-03-31 DE DE60040035T patent/DE60040035D1/de not_active Expired - Lifetime
- 2000-04-21 TW TW089107558A patent/TW466499B/zh not_active IP Right Cessation
- 2000-05-17 KR KR1020000026365A patent/KR20010014921A/ko not_active Application Discontinuation
- 2000-05-17 CN CNB001086774A patent/CN1174426C/zh not_active Expired - Fee Related
- 2000-05-17 JP JP2000145244A patent/JP2001006394A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100444286C (zh) * | 2003-08-06 | 2008-12-17 | 因芬奈昂技术股份有限公司 | 存储单元信号窗测试方法和设备 |
CN101553879B (zh) * | 2006-12-15 | 2013-08-07 | 高通股份有限公司 | 用于测试存储器的方法与装置 |
CN104094357A (zh) * | 2012-02-01 | 2014-10-08 | 英赛瑟库尔公司 | 执行并行存储测试的装置和方法 |
CN104094357B (zh) * | 2012-02-01 | 2017-03-29 | 英赛瑟库尔公司 | 执行并行存储测试的装置和方法 |
CN104051023A (zh) * | 2013-03-11 | 2014-09-17 | 旺宏电子股份有限公司 | 侦测电路及侦测方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2001006394A (ja) | 2001-01-12 |
EP1061526A1 (en) | 2000-12-20 |
KR20010014921A (ko) | 2001-02-26 |
EP1061526B1 (en) | 2008-08-27 |
TW466499B (en) | 2001-12-01 |
DE60040035D1 (de) | 2008-10-09 |
CN1174426C (zh) | 2004-11-03 |
US6357027B1 (en) | 2002-03-12 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20160309 Address after: German Berg, Laura Ibiza Patentee after: Infineon Technologies AG Address before: American California Patentee before: Infenion Tech. North America Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041103 Termination date: 20160517 |