DE3854320D1 - Logikredundanzschaltungsaufstellung. - Google Patents
Logikredundanzschaltungsaufstellung.Info
- Publication number
- DE3854320D1 DE3854320D1 DE3854320T DE3854320T DE3854320D1 DE 3854320 D1 DE3854320 D1 DE 3854320D1 DE 3854320 T DE3854320 T DE 3854320T DE 3854320 T DE3854320 T DE 3854320T DE 3854320 D1 DE3854320 D1 DE 3854320D1
- Authority
- DE
- Germany
- Prior art keywords
- redundancy circuitry
- logic redundancy
- logic
- circuitry
- redundancy
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2051—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant in regular structures
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/006—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation at wafer scale level, i.e. wafer scale integration [WSI]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Logic Circuits (AREA)
- Safety Devices In Control Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/120,431 US4798976A (en) | 1987-11-13 | 1987-11-13 | Logic redundancy circuit scheme |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3854320D1 true DE3854320D1 (de) | 1995-09-21 |
DE3854320T2 DE3854320T2 (de) | 1996-04-18 |
Family
ID=22390229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854320T Expired - Fee Related DE3854320T2 (de) | 1987-11-13 | 1988-09-27 | Logikredundanzschaltungsaufstellung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4798976A (de) |
EP (1) | EP0317472B1 (de) |
JP (1) | JPH0736517B2 (de) |
DE (1) | DE3854320T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9222840D0 (en) * | 1992-10-31 | 1992-12-16 | Smiths Industries Plc | Electronic assemblies |
US5434514A (en) * | 1992-11-19 | 1995-07-18 | Altera Corporation | Programmable logic devices with spare circuits for replacement of defects |
US5369314A (en) * | 1994-02-22 | 1994-11-29 | Altera Corporation | Programmable logic device with redundant circuitry |
CA2185787A1 (en) * | 1994-03-22 | 1995-09-28 | Richard S. Norman | Efficient direct cell replacement fault tolerant architecture supporting completely integrated systems with means for direct communication with system operator |
US6408402B1 (en) | 1994-03-22 | 2002-06-18 | Hyperchip Inc. | Efficient direct replacement cell fault tolerant architecture |
US5592102A (en) * | 1995-10-19 | 1997-01-07 | Altera Corporation | Means and apparatus to minimize the effects of silicon processing defects in programmable logic devices |
US6034536A (en) * | 1997-02-05 | 2000-03-07 | Altera Corporation | Redundancy circuitry for logic circuits |
US6091258A (en) * | 1997-02-05 | 2000-07-18 | Altera Corporation | Redundancy circuitry for logic circuits |
DE69802927T2 (de) * | 1997-05-23 | 2002-08-08 | Altera Corp A Delaware Corp Sa | Redundanzschaltung für programmierbare logikanordnung mit verschachtelten eingangsschaltkreisen |
US6201404B1 (en) | 1998-07-14 | 2001-03-13 | Altera Corporation | Programmable logic device with redundant circuitry |
US7702975B2 (en) * | 2008-04-08 | 2010-04-20 | International Business Machines Corporation | Integration of LBIST into array BISR flow |
US9274171B1 (en) | 2014-11-12 | 2016-03-01 | International Business Machines Corporation | Customer-transparent logic redundancy for improved yield |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1186704A (en) * | 1968-03-01 | 1970-04-02 | Ibm | Selection Circuit |
US3665418A (en) * | 1968-07-15 | 1972-05-23 | Ibm | Status switching in an automatically repaired computer |
US3665173A (en) * | 1968-09-03 | 1972-05-23 | Ibm | Triple modular redundancy/sparing |
US3800164A (en) * | 1969-01-02 | 1974-03-26 | Us Navy | Redundant logic circuit |
US3750173A (en) * | 1970-07-29 | 1973-07-31 | Us Navy | Frequency translating repeater (boomerang) using single-sideband techniques |
US3670148A (en) * | 1970-09-14 | 1972-06-13 | Lear Siegler Inc | Selective signal transmission system |
DE2059797B1 (de) * | 1970-12-04 | 1972-05-25 | Siemens Ag | Taktversorgungsanlage |
US3818243A (en) * | 1971-09-09 | 1974-06-18 | Massachusetts Inst Technology | Error correction by redundant pulse powered circuits |
US3805039A (en) * | 1972-11-30 | 1974-04-16 | Raytheon Co | High reliability system employing subelement redundancy |
US3859513A (en) * | 1973-02-28 | 1975-01-07 | Univ Washington | Switching and digital system |
CH623669A5 (de) * | 1973-11-14 | 1981-06-15 | Agie Ag Ind Elektronik | |
US4015246A (en) * | 1975-04-14 | 1977-03-29 | The Charles Stark Draper Laboratory, Inc. | Synchronous fault tolerant multi-processor system |
GB2089536B (en) * | 1980-12-12 | 1984-05-23 | Burroughs Corp | Improvement in or relating to wafer scale integrated circuits |
JPS59151400A (ja) * | 1983-02-17 | 1984-08-29 | Mitsubishi Electric Corp | 半導体記憶装置 |
US4621201A (en) * | 1984-03-30 | 1986-11-04 | Trilogy Systems Corporation | Integrated circuit redundancy and method for achieving high-yield production |
JPS61163655A (ja) * | 1985-01-14 | 1986-07-24 | Toshiba Corp | 相補型半導体集積回路 |
DE3514266A1 (de) * | 1985-04-19 | 1986-10-23 | Nixdorf Computer Ag, 4790 Paderborn | Baustein zur erzeugung integrierter schaltungen |
GB2177825B (en) * | 1985-07-12 | 1989-07-26 | Anamartic Ltd | Control system for chained circuit modules |
US4700187A (en) * | 1985-12-02 | 1987-10-13 | Concurrent Logic, Inc. | Programmable, asynchronous logic cell and array |
US4709166A (en) * | 1986-05-22 | 1987-11-24 | International Business Machines Corporation | Complementary cascoded logic circuit |
-
1987
- 1987-11-13 US US07/120,431 patent/US4798976A/en not_active Expired - Fee Related
-
1988
- 1988-08-19 JP JP63204868A patent/JPH0736517B2/ja not_active Expired - Lifetime
- 1988-09-27 EP EP88480045A patent/EP0317472B1/de not_active Expired - Lifetime
- 1988-09-27 DE DE3854320T patent/DE3854320T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH01143415A (ja) | 1989-06-06 |
EP0317472A3 (de) | 1991-05-29 |
DE3854320T2 (de) | 1996-04-18 |
JPH0736517B2 (ja) | 1995-04-19 |
EP0317472B1 (de) | 1995-08-16 |
EP0317472A2 (de) | 1989-05-24 |
US4798976A (en) | 1989-01-17 |
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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 |