SE361544B - - Google Patents
Info
- Publication number
- SE361544B SE361544B SE17347/69A SE1734769A SE361544B SE 361544 B SE361544 B SE 361544B SE 17347/69 A SE17347/69 A SE 17347/69A SE 1734769 A SE1734769 A SE 1734769A SE 361544 B SE361544 B SE 361544B
- Authority
- SE
- Sweden
- Prior art keywords
- address
- word
- complement
- read
- bit
- Prior art date
Links
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
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
- E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
- E04H6/26—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions characterised by use of tiltable floors or floor sections; characterised by use of movable ramps
-
- 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
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
-
- 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
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
- G06F11/1032—Simple parity
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Architecture (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Detection And Correction Of Errors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78392568A | 1968-12-16 | 1968-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE361544B true SE361544B (he) | 1973-11-05 |
Family
ID=25130833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE17347/69A SE361544B (he) | 1968-12-16 | 1969-12-16 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3576982A (he) |
JP (1) | JPS4812650B1 (he) |
BE (1) | BE741114A (he) |
CA (1) | CA932468A (he) |
CH (1) | CH495605A (he) |
DE (1) | DE1961554A1 (he) |
FR (1) | FR2026199A1 (he) |
GB (1) | GB1250084A (he) |
NL (1) | NL6918206A (he) |
SE (1) | SE361544B (he) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE28421E (en) * | 1971-07-26 | 1975-05-20 | Encoding network | |
DE2521245C3 (de) * | 1975-05-13 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung für ein zweikanaliges Sicherheitsschaltwerk mit antivalenter Signalverarbeitung |
SE387764B (sv) * | 1975-09-16 | 1976-09-13 | Ericsson Telefon Ab L M | Sett att upptecka fel i en minnesanordning och kategoritillempningslogik for utforande av settet |
US4404647A (en) * | 1978-03-16 | 1983-09-13 | International Business Machines Corp. | Dynamic array error recovery |
JPS55127606A (en) * | 1979-03-23 | 1980-10-02 | Nissan Motor Co Ltd | Fail safe method of control computer |
JPS62141699A (ja) * | 1985-12-16 | 1987-06-25 | Matsushita Electric Ind Co Ltd | 半導体メモリ装置の検査方法 |
US4774712A (en) * | 1986-10-01 | 1988-09-27 | International Business Machines Corporation | Redundant storage device having address determined by parity of lower address bits |
JPH0799627B2 (ja) * | 1987-01-23 | 1995-10-25 | 松下電器産業株式会社 | 半導体メモリの書き込み読み出し回路 |
US4782487A (en) * | 1987-05-15 | 1988-11-01 | Digital Equipment Corporation | Memory test method and apparatus |
EP0809185B1 (en) * | 1990-09-18 | 1999-12-08 | Fujitsu Limited | A shared storage duplicating method |
JPH05216771A (ja) * | 1991-09-18 | 1993-08-27 | Internatl Business Mach Corp <Ibm> | データ処理装置内の重要データの回復可能性を保証する方法と装置 |
US5483542A (en) * | 1993-01-28 | 1996-01-09 | At&T Corp. | Byte error rate test arrangement |
JPH07262147A (ja) * | 1994-03-17 | 1995-10-13 | Fujitsu Ltd | 共通メモリ保護方式 |
US5729677A (en) * | 1995-07-31 | 1998-03-17 | Motorola Inc. | Method of testing a cache tag memory array |
US6462985B2 (en) * | 1999-12-10 | 2002-10-08 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory for storing initially-setting data |
US6948026B2 (en) | 2001-08-24 | 2005-09-20 | Micron Technology, Inc. | Erase block management |
US6773083B2 (en) | 2001-08-29 | 2004-08-10 | Lexmark International, Inc. | Method and apparatus for non-volatile memory usage in an ink jet printer |
US7051264B2 (en) * | 2001-11-14 | 2006-05-23 | Monolithic System Technology, Inc. | Error correcting memory and method of operating same |
US7069494B2 (en) * | 2003-04-17 | 2006-06-27 | International Business Machines Corporation | Application of special ECC matrix for solving stuck bit faults in an ECC protected mechanism |
US20060186874A1 (en) * | 2004-12-02 | 2006-08-24 | The Board Of Trustees Of The University Of Illinois | System and method for mechanical testing of freestanding microscale to nanoscale thin films |
US7519852B2 (en) * | 2005-05-12 | 2009-04-14 | International Business Machines Corporation | Apparatus, system, and method for redirecting an instruction pointer to recovery software instructions |
US7502916B2 (en) | 2005-12-02 | 2009-03-10 | Infineon Technologies Flash Gmbh & Co. Kg | Processing arrangement, memory card device and method for operating and manufacturing a processing arrangement |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3312947A (en) * | 1963-12-31 | 1967-04-04 | Bell Telephone Labor Inc | Plural memory system with internal memory transfer and duplicated information |
GB1106689A (en) * | 1964-11-16 | 1968-03-20 | Standard Telephones Cables Ltd | Data processing equipment |
-
1968
- 1968-12-16 US US783925A patent/US3576982A/en not_active Expired - Lifetime
-
1969
- 1969-09-24 CA CA062879A patent/CA932468A/en not_active Expired
- 1969-10-31 BE BE741114D patent/BE741114A/xx unknown
- 1969-11-03 FR FR6938583A patent/FR2026199A1/fr not_active Withdrawn
- 1969-11-13 GB GB1250084D patent/GB1250084A/en not_active Expired
- 1969-11-21 JP JP44093064A patent/JPS4812650B1/ja active Pending
- 1969-11-28 CH CH1776269A patent/CH495605A/de not_active IP Right Cessation
- 1969-12-04 NL NL6918206A patent/NL6918206A/xx unknown
- 1969-12-09 DE DE19691961554 patent/DE1961554A1/de active Pending
- 1969-12-16 SE SE17347/69A patent/SE361544B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1961554A1 (de) | 1970-06-25 |
US3576982A (en) | 1971-05-04 |
BE741114A (he) | 1970-04-01 |
JPS4812650B1 (he) | 1973-04-21 |
CA932468A (en) | 1973-08-21 |
NL6918206A (he) | 1970-06-18 |
FR2026199A1 (he) | 1970-09-18 |
CH495605A (de) | 1970-08-31 |
GB1250084A (he) | 1971-10-20 |
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