JPS5338581B2 - - Google Patents

Info

Publication number
JPS5338581B2
JPS5338581B2 JP5463174A JP5463174A JPS5338581B2 JP S5338581 B2 JPS5338581 B2 JP S5338581B2 JP 5463174 A JP5463174 A JP 5463174A JP 5463174 A JP5463174 A JP 5463174A JP S5338581 B2 JPS5338581 B2 JP S5338581B2
Authority
JP
Japan
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
Application number
JP5463174A
Other versions
JPS5023943A (ja
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 filed Critical
Publication of JPS5023943A publication Critical patent/JPS5023943A/ja
Publication of JPS5338581B2 publication Critical patent/JPS5338581B2/ja
Expired legal-status Critical Current

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
    • G06F11/08—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
    • G06F11/1048—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 arrangements adapted for a specific error detection or correction feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP5463174A 1973-06-26 1974-05-17 Expired JPS5338581B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00373708A US3836957A (en) 1973-06-26 1973-06-26 Data storage system with deferred error detection

Publications (2)

Publication Number Publication Date
JPS5023943A JPS5023943A (ja) 1975-03-14
JPS5338581B2 true JPS5338581B2 (ja) 1978-10-16

Family

ID=23473531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5463174A Expired JPS5338581B2 (ja) 1973-06-26 1974-05-17

Country Status (5)

Country Link
US (1) US3836957A (ja)
JP (1) JPS5338581B2 (ja)
DE (1) DE2430464A1 (ja)
FR (1) FR2235426B1 (ja)
GB (1) GB1425671A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651709U (ja) * 1992-12-11 1994-07-15 光子 甲斐 こたつカバー及びこたつクロス

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949208A (en) * 1974-12-31 1976-04-06 International Business Machines Corporation Apparatus for detecting and correcting errors in an encoded memory word
US4005405A (en) * 1975-05-07 1977-01-25 Data General Corporation Error detection and correction in data processing systems
US3958220A (en) * 1975-05-30 1976-05-18 International Business Machines Corporation Enhanced error correction
DE2532915C2 (de) * 1975-07-23 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Fehlersicherung von zwischen einem Datensender und einem Datenempfänger zu übertragenden byte-strukturierten Datenzeichen
GB1573329A (en) * 1976-09-29 1980-08-20 Honeywell Inf Systems Method and apparatu for detecting errors in parity encoded data
US4072853A (en) * 1976-09-29 1978-02-07 Honeywell Information Systems Inc. Apparatus and method for storing parity encoded data from a plurality of input/output sources
US4077565A (en) * 1976-09-29 1978-03-07 Honeywell Information Systems Inc. Error detection and correction locator circuits
US4171765A (en) * 1977-08-29 1979-10-23 Data General Corporation Error detection system
GB2023895B (en) * 1978-06-21 1982-10-13 Data General Corp Error detection circuit
US4201337A (en) * 1978-09-01 1980-05-06 Ncr Corporation Data processing system having error detection and correction circuits
JPS5555412A (en) * 1978-10-17 1980-04-23 Victor Co Of Japan Ltd Signal recording and reproducing device
US4388684A (en) * 1981-03-27 1983-06-14 Honeywell Information Systems Inc. Apparatus for deferring error detection of multibyte parity encoded data received from a plurality of input/output data sources
US4466099A (en) * 1981-12-20 1984-08-14 International Business Machines Corp. Information system using error syndrome for special control
WO1983002344A1 (en) * 1981-12-30 1983-07-07 Meltzer, David Information system using error syndrome for special control
NL8303765A (nl) * 1983-11-02 1985-06-03 Philips Nv Dataverwerkend systeem waarbij in het geheugen onbetrouwbare woorden zijn vervangen door een onbetrouwbaarheidsindicator.
JPS61134988A (ja) * 1984-12-04 1986-06-23 Toshiba Corp 半導体メモリにおける誤り検出訂正機能制御系
US4726021A (en) * 1985-04-17 1988-02-16 Hitachi, Ltd. Semiconductor memory having error correcting means
US4852100A (en) * 1986-10-17 1989-07-25 Amdahl Corporation Error detection and correction scheme for main storage unit
US4817095A (en) * 1987-05-15 1989-03-28 Digital Equipment Corporation Byte write error code method and apparatus
EP0794666B1 (en) * 1988-08-05 2002-04-17 Canon Kabushiki Kaisha Information transmission system with record/reproducing device
US5220569A (en) * 1990-07-09 1993-06-15 Seagate Technology, Inc. Disk array with error type indication and selection of error correction method
US5285456A (en) * 1991-05-15 1994-02-08 International Business Machines Corporation System and method for improving the integrity of control information
JPH05225798A (ja) * 1991-08-14 1993-09-03 Internatl Business Mach Corp <Ibm> メモリシステム
US5539754A (en) * 1992-10-05 1996-07-23 Hewlett-Packard Company Method and circuitry for generating syndrome bits within an error correction and detection circuit
EP0668561B1 (en) * 1994-02-22 2002-04-10 Siemens Aktiengesellschaft A flexible ECC/parity bit architecture
GB0322424D0 (en) * 2003-09-24 2003-10-29 Ibm Error detection in redundant array of storage units
US20070283223A1 (en) * 2006-06-01 2007-12-06 International Business Machines Corporation Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code with all checkbits transferred last
US7721178B2 (en) * 2006-06-01 2010-05-18 International Business Machines Corporation Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code
US20070283208A1 (en) * 2006-06-01 2007-12-06 International Business Machines Corporation Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code with bus diagnostic features
US20070283207A1 (en) * 2006-06-01 2007-12-06 International Business Machines Corporation Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code with bus timing improvements
JP4946249B2 (ja) * 2006-08-07 2012-06-06 富士通セミコンダクター株式会社 Ｅｃｃのコード長が変更可能な半導体メモリ装置
EP2400682B1 (en) * 2010-06-23 2013-04-17 Robert Bosch GmbH Method and device for a checksum modification and identifying a checksum modification
US9391638B1 (en) * 2011-11-10 2016-07-12 Marvell Israel (M.I.S.L) Ltd. Error indications in error correction code (ECC) protected memory systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697949A (en) * 1970-12-31 1972-10-10 Ibm Error correction system for use with a rotational single-error correction, double-error detection hamming code

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651709U (ja) * 1992-12-11 1994-07-15 光子 甲斐 こたつカバー及びこたつクロス

Also Published As

Publication number Publication date
FR2235426A1 (ja) 1975-01-24
GB1425671A (en) 1976-02-18
JPS5023943A (ja) 1975-03-14
US3836957A (en) 1974-09-17
FR2235426B1 (ja) 1976-06-25
DE2430464A1 (de) 1975-01-16

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