WO1997035318A1 - Processeur a memoire dram integree - Google Patents
Processeur a memoire dram integree Download PDFInfo
- Publication number
- WO1997035318A1 WO1997035318A1 PCT/JP1996/000732 JP9600732W WO9735318A1 WO 1997035318 A1 WO1997035318 A1 WO 1997035318A1 JP 9600732 W JP9600732 W JP 9600732W WO 9735318 A1 WO9735318 A1 WO 9735318A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- test
- memory
- semiconductor integrated
- integrated device
- mode
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2284—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by power-on test, e.g. power-on self test [POST]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
-
- 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
- G11C29/48—Arrangements in static stores specially adapted for testing by means external to the store, e.g. using direct memory access [DMA] or using auxiliary access paths
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2236—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test CPU or processors
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980707396A KR20000064679A (ko) | 1996-03-21 | 1996-03-21 | Dram내장데이타처리장치 |
US09/142,915 US6327681B1 (en) | 1996-03-21 | 1996-03-21 | Data processor with built-in DRAM |
EP96906905A EP0889479A4 (en) | 1996-03-21 | 1996-03-21 | INTEGRATED DRAM MEMORY PROCESSOR |
PCT/JP1996/000732 WO1997035318A1 (fr) | 1996-03-21 | 1996-03-21 | Processeur a memoire dram integree |
TW085112997A TW317030B (ja) | 1996-03-21 | 1996-10-23 | |
TW085113054A TW384540B (en) | 1996-03-21 | 1996-10-24 | Built-in data processor in DRAMs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1996/000732 WO1997035318A1 (fr) | 1996-03-21 | 1996-03-21 | Processeur a memoire dram integree |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997035318A1 true WO1997035318A1 (fr) | 1997-09-25 |
Family
ID=14153095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/000732 WO1997035318A1 (fr) | 1996-03-21 | 1996-03-21 | Processeur a memoire dram integree |
Country Status (5)
Country | Link |
---|---|
US (1) | US6327681B1 (ja) |
EP (1) | EP0889479A4 (ja) |
KR (1) | KR20000064679A (ja) |
TW (2) | TW317030B (ja) |
WO (1) | WO1997035318A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007157944A (ja) * | 2005-12-02 | 2007-06-21 | Matsushita Electric Ind Co Ltd | 半導体集積回路装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19852071C2 (de) * | 1998-11-11 | 2000-08-24 | Siemens Ag | Integrierter Halbleiterchip mit über Bondpads voreingestellter Dateneingabe-/Datenausgabe-Organisationsform |
US6591385B1 (en) * | 2000-09-11 | 2003-07-08 | Agilent Technologies, Inc. | Method and apparatus for inserting programmable latency between address and data information in a memory tester |
KR100384890B1 (ko) * | 2000-12-27 | 2003-05-22 | 한국전자통신연구원 | 반도체소자 회로내부의 메모리를 그 외부에서 자동으로시험하는데 사용하는 시험장치 |
JP2002267721A (ja) | 2001-03-09 | 2002-09-18 | Mitsubishi Electric Corp | Cpu内蔵ram混載lsiのテスト装置および方法 |
US8426535B2 (en) * | 2001-08-06 | 2013-04-23 | Ineos Europe Limited | Chain growth reaction process |
US20030041295A1 (en) * | 2001-08-24 | 2003-02-27 | Chien-Tzu Hou | Method of defects recovery and status display of dram |
JP4339534B2 (ja) * | 2001-09-05 | 2009-10-07 | 富士通マイクロエレクトロニクス株式会社 | メモリチップとロジックチップとを搭載し,メモリチップの試験を可能にした半導体装置 |
JP3793062B2 (ja) * | 2001-09-27 | 2006-07-05 | 株式会社東芝 | メモリ内蔵データ処理装置 |
DE10224255B4 (de) * | 2002-05-31 | 2004-05-06 | Infineon Technologies Ag | Speicherbaustein mit einer Speicherzellenanordnung und einer Teststruktur |
US7509533B1 (en) * | 2003-06-30 | 2009-03-24 | Sun Microsystems, Inc. | Methods and apparatus for testing functionality of processing devices by isolation and testing |
US8046650B2 (en) | 2008-03-14 | 2011-10-25 | Texas Instruments Incorporated | TAP with control circuitry connected to device address port |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6085500A (ja) * | 1983-10-18 | 1985-05-14 | Fujitsu Ltd | 高集積回路素子内蔵メモリの試験方式 |
JPS6466900A (en) * | 1987-09-05 | 1989-03-13 | Hitachi Ltd | Semiconductor integrated circuit device |
JPH0258799A (ja) * | 1988-08-24 | 1990-02-27 | Hitachi Ltd | 半導体集積回路装置 |
JPH087598A (ja) * | 1994-06-14 | 1996-01-12 | Sony Corp | 半導体集積回路装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481627A (en) * | 1981-10-30 | 1984-11-06 | Honeywell Information Systems Inc. | Embedded memory testing method and apparatus |
KR880014482A (ko) | 1987-05-27 | 1988-12-24 | 미다 가쓰시게 | 반도체 집적회로 장치 |
NL8800374A (nl) | 1988-02-16 | 1989-09-18 | Philips Nv | Geintegreerde monolithische schakeling met een testbus. |
JPH05151017A (ja) | 1991-11-29 | 1993-06-18 | Oki Electric Ind Co Ltd | マイクロコンピユータ |
US5534774A (en) * | 1992-04-23 | 1996-07-09 | Intel Corporation | Apparatus for a test access architecture for testing of modules within integrated circuits |
US5331571A (en) * | 1992-07-22 | 1994-07-19 | Nec Electronics, Inc. | Testing and emulation of integrated circuits |
JP3579461B2 (ja) | 1993-10-15 | 2004-10-20 | 株式会社ルネサステクノロジ | データ処理システム及びデータ処理装置 |
KR0130028B1 (ko) * | 1994-09-01 | 1998-04-06 | 김광호 | 반도체 집적장치 |
JPH08212185A (ja) | 1995-01-31 | 1996-08-20 | Mitsubishi Electric Corp | マイクロコンピュータ |
US5506499A (en) * | 1995-06-05 | 1996-04-09 | Neomagic Corp. | Multiple probing of an auxilary test pad which allows for reliable bonding to a primary bonding pad |
US5535165A (en) * | 1995-06-30 | 1996-07-09 | Cirrus Logic, Inc. | Circuits, systems and methods for testing integrated circuit devices including logic and memory circuitry |
US6000048A (en) * | 1996-08-14 | 1999-12-07 | Cirrus Logic, Inc. | Combined logic and memory circuit with built-in memory test |
-
1996
- 1996-03-21 US US09/142,915 patent/US6327681B1/en not_active Expired - Fee Related
- 1996-03-21 WO PCT/JP1996/000732 patent/WO1997035318A1/ja not_active Application Discontinuation
- 1996-03-21 EP EP96906905A patent/EP0889479A4/en not_active Withdrawn
- 1996-03-21 KR KR1019980707396A patent/KR20000064679A/ko not_active Application Discontinuation
- 1996-10-23 TW TW085112997A patent/TW317030B/zh active
- 1996-10-24 TW TW085113054A patent/TW384540B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6085500A (ja) * | 1983-10-18 | 1985-05-14 | Fujitsu Ltd | 高集積回路素子内蔵メモリの試験方式 |
JPS6466900A (en) * | 1987-09-05 | 1989-03-13 | Hitachi Ltd | Semiconductor integrated circuit device |
JPH0258799A (ja) * | 1988-08-24 | 1990-02-27 | Hitachi Ltd | 半導体集積回路装置 |
JPH087598A (ja) * | 1994-06-14 | 1996-01-12 | Sony Corp | 半導体集積回路装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0889479A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007157944A (ja) * | 2005-12-02 | 2007-06-21 | Matsushita Electric Ind Co Ltd | 半導体集積回路装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20000064679A (ko) | 2000-11-06 |
TW317030B (ja) | 1997-10-01 |
US6327681B1 (en) | 2001-12-04 |
EP0889479A4 (en) | 2000-07-12 |
TW384540B (en) | 2000-03-11 |
EP0889479A1 (en) | 1999-01-07 |
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