DE69029122D1 - Prüfmustergenerator - Google Patents
PrüfmustergeneratorInfo
- Publication number
- DE69029122D1 DE69029122D1 DE69029122T DE69029122T DE69029122D1 DE 69029122 D1 DE69029122 D1 DE 69029122D1 DE 69029122 T DE69029122 T DE 69029122T DE 69029122 T DE69029122 T DE 69029122T DE 69029122 D1 DE69029122 D1 DE 69029122D1
- Authority
- DE
- Germany
- Prior art keywords
- dram
- test patterns
- clock pulses
- read out
- fifo memory
- 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
Links
- 230000004044 response Effects 0.000 abstract 3
- 230000010354 integration Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/3181—Functional testing
- G01R31/319—Tester hardware, i.e. output processing circuits
- G01R31/31917—Stimuli generation or application of test patterns to the device under test [DUT]
- G01R31/31919—Storing and outputting test patterns
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Tests Of Electronic Circuits (AREA)
- Dram (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15409789 | 1989-06-16 | ||
| PCT/JP1990/000767 WO1990015999A1 (en) | 1989-06-16 | 1990-06-13 | Test pattern generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69029122D1 true DE69029122D1 (de) | 1996-12-19 |
| DE69029122T2 DE69029122T2 (de) | 1997-04-03 |
Family
ID=15576849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69029122T Expired - Fee Related DE69029122T2 (de) | 1989-06-16 | 1990-06-13 | Prüfmustergenerator |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5265102A (de) |
| EP (1) | EP0429673B1 (de) |
| JP (1) | JP2936547B2 (de) |
| DE (1) | DE69029122T2 (de) |
| WO (1) | WO1990015999A1 (de) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5349587A (en) * | 1992-03-26 | 1994-09-20 | Northern Telecom Limited | Multiple clock rate test apparatus for testing digital systems |
| JPH07225261A (ja) * | 1994-02-09 | 1995-08-22 | Advantest Corp | 半導体試験装置用パターン発生器 |
| US5815512A (en) * | 1994-05-26 | 1998-09-29 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor memory testing device |
| JPH0862302A (ja) * | 1994-08-19 | 1996-03-08 | Advantest Corp | サイクル遅延用パターン発生器 |
| US6286120B1 (en) | 1994-09-01 | 2001-09-04 | Teradyne, Inc. | Memory architecture for automatic test equipment using vector module table |
| US5805471A (en) * | 1994-11-01 | 1998-09-08 | Pycon, Inc. | Driver board apparatus having SRAM and burn-in system and method using host computer |
| TW358907B (en) * | 1994-11-22 | 1999-05-21 | Monolithic System Tech Inc | A computer system and a method of using a DRAM array as a next level cache memory |
| WO1996016371A1 (en) * | 1994-11-22 | 1996-05-30 | Monolithic System Technology, Inc. | Method and structure for utilizing a dram array as second level cache memory |
| JPH08184648A (ja) * | 1994-12-28 | 1996-07-16 | Advantest Corp | 半導体試験装置用テストパターンの高速転送装置 |
| US6128700A (en) * | 1995-05-17 | 2000-10-03 | Monolithic System Technology, Inc. | System utilizing a DRAM array as a next level cache memory and method for operating same |
| JPH1073643A (ja) * | 1996-09-02 | 1998-03-17 | Mitsubishi Electric Corp | 半導体装置試験治具 |
| US6249533B1 (en) | 1996-11-29 | 2001-06-19 | Advantest Corporation | Pattern generator |
| JP3233068B2 (ja) * | 1997-05-23 | 2001-11-26 | 安藤電気株式会社 | パターン発生装置 |
| US6272588B1 (en) * | 1997-05-30 | 2001-08-07 | Motorola Inc. | Method and apparatus for verifying and characterizing data retention time in a DRAM using built-in test circuitry |
| US6161206A (en) * | 1998-04-30 | 2000-12-12 | Credence Systems Corporation | Pattern generator for a semiconductor integrated circuit tester |
| US6651203B1 (en) * | 1999-05-17 | 2003-11-18 | Infineon Technologies Ag | On chip programmable data pattern generator for semiconductor memories |
| US6321356B1 (en) * | 1999-05-18 | 2001-11-20 | Micron Technology, Inc. | Programmable pattern generator |
| US6671845B1 (en) * | 1999-10-19 | 2003-12-30 | Schlumberger Technologies, Inc. | Packet-based device test system |
| WO2002019339A1 (fr) * | 2000-08-31 | 2002-03-07 | Nec Corporation | Dispositif de memoire a semiconducteurs, son procede de verification et circuit de verification |
| US6598112B1 (en) * | 2000-09-11 | 2003-07-22 | Agilent Technologies, Inc. | Method and apparatus for executing a program using primary, secondary and tertiary memories |
| US7062697B2 (en) * | 2000-12-07 | 2006-06-13 | Youngtek Electronics Corporation | Pre-stored digital word generator |
| EP2104051B1 (de) | 2001-03-29 | 2019-11-20 | Panasonic Intellectual Property Management Co., Ltd. | Datenschutzsystem, das Daten durch Verschlüsselung schützt |
| US7106227B2 (en) * | 2001-09-28 | 2006-09-12 | Agilent Technologies, Inc. | Method and apparatus for synchronizing a multiple-stage multiplexer |
| US7073100B2 (en) * | 2002-11-11 | 2006-07-04 | International Business Machines Corporation | Method for testing embedded DRAM arrays |
| JP4237109B2 (ja) * | 2004-06-18 | 2009-03-11 | エルピーダメモリ株式会社 | 半導体記憶装置及びリフレッシュ周期制御方法 |
| US7321521B2 (en) | 2004-07-02 | 2008-01-22 | Seagate Technology Llc | Assessing energy requirements for a refreshed device |
| US7177222B2 (en) | 2005-03-04 | 2007-02-13 | Seagate Technology Llc | Reducing power consumption in a data storage system |
| US20070050668A1 (en) * | 2005-09-01 | 2007-03-01 | Micron Technology, Inc. | Test mode to force generation of all possible correction codes in an ECC memory |
| JP5220639B2 (ja) * | 2009-01-29 | 2013-06-26 | 日本エンジニアリング株式会社 | テスト信号生成装置 |
| US8448008B2 (en) * | 2009-03-27 | 2013-05-21 | Mentor Graphics Corporation | High speed clock control |
| US8233919B2 (en) | 2009-08-09 | 2012-07-31 | Hntb Holdings Ltd. | Intelligently providing user-specific transportation-related information |
| KR102849290B1 (ko) * | 2020-08-21 | 2025-08-25 | 삼성전자주식회사 | 반도체 장치 및 메모리 시스템 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5439980B2 (de) * | 1972-03-24 | 1979-11-30 | ||
| US3982111A (en) * | 1975-08-04 | 1976-09-21 | Bell Telephone Laboratories, Incorporated | Memory diagnostic arrangement |
| US4451918A (en) * | 1981-10-09 | 1984-05-29 | Teradyne, Inc. | Test signal reloader |
| JPS59204782A (ja) * | 1983-05-10 | 1984-11-20 | Nec Corp | 試験パタ−ン発生装置 |
| JPS59207495A (ja) * | 1983-05-11 | 1984-11-24 | Hitachi Ltd | パタ−ン発生回路 |
| US4622668A (en) * | 1984-05-09 | 1986-11-11 | International Business Machines Corporation | Process and apparatus for testing a microprocessor and dynamic ram |
| US4727312A (en) * | 1985-12-23 | 1988-02-23 | Genrad, Inc. | Circuit tester |
| JPS63183696A (ja) * | 1987-01-23 | 1988-07-29 | Nec Corp | メモリ装置 |
| US4827476A (en) * | 1987-04-16 | 1989-05-02 | Tandem Computers Incorporated | Scan test apparatus for digital systems having dynamic random access memory |
| JPS63265181A (ja) * | 1987-04-22 | 1988-11-01 | Nec Corp | フアンクシヨンテスタ |
| US4782487A (en) * | 1987-05-15 | 1988-11-01 | Digital Equipment Corporation | Memory test method and apparatus |
| US4980888A (en) * | 1988-09-12 | 1990-12-25 | Digital Equipment Corporation | Memory testing system |
| JPH0255331U (de) * | 1988-10-11 | 1990-04-20 | ||
| JPH02195599A (ja) * | 1989-01-24 | 1990-08-02 | Ricoh Co Ltd | 情報処理装置 |
-
1990
- 1990-06-13 DE DE69029122T patent/DE69029122T2/de not_active Expired - Fee Related
- 1990-06-13 JP JP15471090A patent/JP2936547B2/ja not_active Expired - Fee Related
- 1990-06-13 EP EP90909374A patent/EP0429673B1/de not_active Expired - Lifetime
- 1990-06-13 WO PCT/JP1990/000767 patent/WO1990015999A1/ja active IP Right Grant
- 1990-06-13 US US07/655,364 patent/US5265102A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5265102A (en) | 1993-11-23 |
| JP2936547B2 (ja) | 1999-08-23 |
| EP0429673A4 (en) | 1992-07-01 |
| EP0429673A1 (de) | 1991-06-05 |
| WO1990015999A1 (en) | 1990-12-27 |
| DE69029122T2 (de) | 1997-04-03 |
| JPH0394182A (ja) | 1991-04-18 |
| EP0429673B1 (de) | 1996-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |