FR2701120B1 - Appareil de test de mémoire. - Google Patents

Appareil de test de mémoire.

Info

Publication number
FR2701120B1
FR2701120B1 FR9401021A FR9401021A FR2701120B1 FR 2701120 B1 FR2701120 B1 FR 2701120B1 FR 9401021 A FR9401021 A FR 9401021A FR 9401021 A FR9401021 A FR 9401021A FR 2701120 B1 FR2701120 B1 FR 2701120B1
Authority
FR
France
Prior art keywords
test device
memory test
memory
test
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 - Fee Related
Application number
FR9401021A
Other languages
English (en)
Other versions
FR2701120A1 (fr
Inventor
Augarten Michael Heath
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teradyne Inc
Original Assignee
Teradyne Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teradyne Inc filed Critical Teradyne Inc
Publication of FR2701120A1 publication Critical patent/FR2701120A1/fr
Application granted granted Critical
Publication of FR2701120B1 publication Critical patent/FR2701120B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/56External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
    • G11C29/56008Error analysis, representation of errors
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/08Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
    • G11C29/12Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
    • G11C29/38Response verification devices
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70Masking faults in memories by using spares or by reconfiguring
    • G11C29/72Masking faults in memories by using spares or by reconfiguring with optimized replacement algorithms
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317Testing of digital circuits
    • G01R31/3181Functional testing
    • G01R31/319Tester hardware, i.e. output processing circuits
    • G01R31/3193Tester hardware, i.e. output processing circuits with comparison between actual response and known fault free response
    • G01R31/31935Storing data, e.g. failure memory
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/56External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
    • G11C2029/5602Interface to device under test
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/56External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
    • G11C2029/5604Display of error information
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/56External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
    • G11C2029/5606Error catch memory
FR9401021A 1993-01-29 1994-01-31 Appareil de test de mémoire. Expired - Fee Related FR2701120B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/011,003 US5588115A (en) 1993-01-29 1993-01-29 Redundancy analyzer for automatic memory tester

Publications (2)

Publication Number Publication Date
FR2701120A1 FR2701120A1 (fr) 1994-08-05
FR2701120B1 true FR2701120B1 (fr) 1997-08-14

Family

ID=21748439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401021A Expired - Fee Related FR2701120B1 (fr) 1993-01-29 1994-01-31 Appareil de test de mémoire.

Country Status (7)

Country Link
US (1) US5588115A (fr)
JP (1) JP3650411B2 (fr)
KR (1) KR100328357B1 (fr)
DE (1) DE4402796C2 (fr)
FR (1) FR2701120B1 (fr)
IT (1) IT1267996B1 (fr)
TW (1) TW318931B (fr)

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US7468977B1 (en) 1995-07-12 2008-12-23 Nortel Networks Limited LAN/ATM switch having local packet switching and an ATM core fabric
US7031296B1 (en) 1995-09-29 2006-04-18 Nortel Networks Limited Method and apparatus for managing the flow of data within a switching device
US6427185B1 (en) 1995-09-29 2002-07-30 Nortel Networks Limited Method and apparatus for managing the flow of data within a switching device
US5720031A (en) * 1995-12-04 1998-02-17 Micron Technology, Inc. Method and apparatus for testing memory devices and displaying results of such tests
KR0172347B1 (ko) * 1995-12-23 1999-03-30 김광호 반도체 메모리장치의 병렬테스트 회로
US5754556A (en) * 1996-07-18 1998-05-19 Teradyne, Inc. Semiconductor memory tester with hardware accelerators
US6009536A (en) * 1996-09-20 1999-12-28 Micron Electronics, Inc. Method for using fuse identification codes for masking bad bits on memory modules
US6332183B1 (en) 1998-03-05 2001-12-18 Micron Technology, Inc. Method for recovery of useful areas of partially defective synchronous memory components
US6314527B1 (en) 1998-03-05 2001-11-06 Micron Technology, Inc. Recovery of useful areas of partially defective synchronous memory components
US6381707B1 (en) 1998-04-28 2002-04-30 Micron Technology, Inc. System for decoding addresses for a defective memory array
US6381708B1 (en) 1998-04-28 2002-04-30 Micron Technology, Inc. Method for decoding addresses for a defective memory array
US6496876B1 (en) 1998-12-21 2002-12-17 Micron Technology, Inc. System and method for storing a tag to identify a functional storage location in a memory device
US6442724B1 (en) * 1999-04-02 2002-08-27 Teradyne, Inc. Failure capture apparatus and method for automatic test equipment
US6536005B1 (en) 1999-10-26 2003-03-18 Teradyne, Inc. High-speed failure capture apparatus and method for automatic test equipment
US6675335B1 (en) * 1999-12-29 2004-01-06 Advanced Micro Devices, Inc. Method and apparatus for exercising external memory with a memory built-in self-test
US6578157B1 (en) 2000-03-06 2003-06-10 Micron Technology, Inc. Method and apparatus for recovery of useful areas of partially defective direct rambus rimm components
US7269765B1 (en) 2000-04-13 2007-09-11 Micron Technology, Inc. Method and apparatus for storing failing part locations in a module
US6499118B1 (en) * 2000-05-17 2002-12-24 Teradyne, Inc. Redundancy analysis method and apparatus for ATE
KR100399435B1 (ko) * 2001-02-27 2003-09-29 주식회사 하이닉스반도체 반도체 메모리 장치와 그의 리페어 해석 방법
US7051253B2 (en) * 2001-08-16 2006-05-23 Infineon Technologies Richmond Lp Pseudo fail bit map generation for RAMS during component test and burn-in in a manufacturing environment
DE10145717A1 (de) * 2001-09-17 2003-04-10 Infineon Technologies Ag Verfahren zum Testen integrierter Halbleiterspeichereinrichtungen
US6842866B2 (en) * 2002-10-25 2005-01-11 Xin Song Method and system for analyzing bitmap test data
DE10256487B4 (de) * 2002-12-03 2008-12-24 Infineon Technologies Ag Integrierter Speicher und Verfahren zum Testen eines integrierten Speichers
DE60320745D1 (de) * 2003-02-12 2008-06-19 Infineon Technologies Ag Verfahren und MBISR (Memory Built-In Self Repair) zum Reparieren eines Speichers
US7509543B2 (en) * 2003-06-17 2009-03-24 Micron Technology, Inc. Circuit and method for error test, recordation, and repair
DE10337284B4 (de) * 2003-08-13 2014-03-20 Qimonda Ag Integrierter Speicher mit einer Schaltung zum Funktionstest des integrierten Speichers sowie Verfahren zum Betrieb des integrierten Speichers
JP4514028B2 (ja) * 2004-05-20 2010-07-28 ルネサスエレクトロニクス株式会社 故障診断回路及び故障診断方法
KR100579049B1 (ko) * 2004-05-22 2006-05-12 삼성전자주식회사 메모리 테스트 장치 및 이를 수행하는 방법
US20050283669A1 (en) * 2004-06-03 2005-12-22 Adkisson Richard W Edge detect circuit for performance counter
US7676530B2 (en) * 2004-06-03 2010-03-09 Hewlett-Packard Development Company, L.P. Duration minimum and maximum circuit for performance counter
US7624319B2 (en) * 2004-06-03 2009-11-24 Hewlett-Packard Development Company, L.P. Performance monitoring system
JP2006048767A (ja) * 2004-07-30 2006-02-16 Elpida Memory Inc 半導体メモリ試験装置
KR100609540B1 (ko) 2005-03-18 2006-08-08 주식회사 하이닉스반도체 불량 셀 처리 회로를 포함하는 불휘발성 강유전체 메모리장치 및 제어 방법
US7395465B2 (en) * 2006-01-13 2008-07-01 International Business Machines Corporation Memory array repair where repair logic cannot operate at same operating condition as array
US20080270854A1 (en) * 2007-04-24 2008-10-30 Micron Technology, Inc. System and method for running test and redundancy analysis in parallel
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***
US11360840B2 (en) 2020-01-20 2022-06-14 Samsung Electronics Co., Ltd. Method and apparatus for performing redundancy analysis of a semiconductor device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414665A (en) * 1979-11-21 1983-11-08 Nippon Telegraph & Telephone Public Corp. Semiconductor memory device test apparatus
USRE32388E (en) * 1980-01-09 1987-03-31 Burroughs Corporation Apparatus for analyzing semiconductor memories
US4309657A (en) * 1980-01-09 1982-01-05 Burroughs Corporation Apparatus for analyzing semiconductor memories
US4389715A (en) * 1980-10-06 1983-06-21 Inmos Corporation Redundancy scheme for a dynamic RAM
US4736373A (en) * 1981-08-03 1988-04-05 Pacific Western Systems, Inc. Memory tester having concurrent failure data readout and memory repair analysis
US4450560A (en) * 1981-10-09 1984-05-22 Teradyne, Inc. Tester for LSI devices and memory devices
EP0125633B1 (fr) * 1983-05-11 1990-08-08 Hitachi, Ltd. Appareil de test pour mémoire redondante
EP0197363B1 (fr) * 1985-03-26 1990-05-30 Siemens Aktiengesellschaft Procédé d'exploitation d'une mémoire à semi-conducteur avec possibilité de test parallèle intégré et circuit d'évaluation pour la réalisation de ce procédé
US4876685A (en) * 1987-06-08 1989-10-24 Teradyne, Inc. Failure information processing in automatic memory tester
JP2938470B2 (ja) * 1989-06-01 1999-08-23 三菱電機株式会社 半導体記憶装置
US5157664A (en) * 1989-09-21 1992-10-20 Texas Instruments Incorporated Tester for semiconductor memory devices
US5138619A (en) * 1990-02-15 1992-08-11 National Semiconductor Corporation Built-in self test for integrated circuit memory
US5280486A (en) * 1990-03-16 1994-01-18 Teradyne, Inc. High speed fail processor
FR2665793B1 (fr) * 1990-08-10 1993-06-18 Sgs Thomson Microelectronics Circuit integre de memoire avec redondance et adressage ameliore en mode de test.
JPH04177700A (ja) * 1990-11-13 1992-06-24 Toshiba Corp メモリ不良解析装置

Also Published As

Publication number Publication date
JPH06295598A (ja) 1994-10-21
ITTO940048A0 (it) 1994-01-31
JP3650411B2 (ja) 2005-05-18
ITTO940048A1 (it) 1995-07-31
DE4402796C2 (de) 2003-02-06
KR100328357B1 (ko) 2002-06-20
US5588115A (en) 1996-12-24
KR940018944A (ko) 1994-08-19
TW318931B (fr) 1997-11-01
FR2701120A1 (fr) 1994-08-05
IT1267996B1 (it) 1997-02-20
DE4402796A1 (de) 1994-08-04

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Effective date: 20110930