JPS5342526A - Method and device for storing parity coded data - Google Patents

Method and device for storing parity coded data

Info

Publication number
JPS5342526A
JPS5342526A JP10832077A JP10832077A JPS5342526A JP S5342526 A JPS5342526 A JP S5342526A JP 10832077 A JP10832077 A JP 10832077A JP 10832077 A JP10832077 A JP 10832077A JP S5342526 A JPS5342526 A JP S5342526A
Authority
JP
Japan
Prior art keywords
coded data
storing parity
parity coded
storing
data
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.)
Pending
Application number
JP10832077A
Other languages
English (en)
Japanese (ja)
Inventor
Jiei Baaroo Jiyooji
Emu Nibii Jiyuniaa Chiesutaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bull HN Information Systems Italia SpA
Original Assignee
Honeywell Information Systems Italia SpA
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
Priority claimed from US05/727,820 external-priority patent/US4077565A/en
Priority claimed from US05/727,821 external-priority patent/US4072853A/en
Application filed by Honeywell Information Systems Italia SpA filed Critical Honeywell Information Systems Italia SpA
Publication of JPS5342526A publication Critical patent/JPS5342526A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1024—Identification of the type of error
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/19—Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1056—Updating check bits on partial write, i.e. read/modify/write

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Error Detection And Correction (AREA)
JP10832077A 1976-09-29 1977-09-08 Method and device for storing parity coded data Pending JPS5342526A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/727,820 US4077565A (en) 1976-09-29 1976-09-29 Error detection and correction locator circuits
US05/727,821 US4072853A (en) 1976-09-29 1976-09-29 Apparatus and method for storing parity encoded data from a plurality of input/output sources

Publications (1)

Publication Number Publication Date
JPS5342526A true JPS5342526A (en) 1978-04-18

Family

ID=27111586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10832077A Pending JPS5342526A (en) 1976-09-29 1977-09-08 Method and device for storing parity coded data

Country Status (5)

Country Link
JP (1) JPS5342526A (enrdf_load_stackoverflow)
CA (1) CA1093213A (enrdf_load_stackoverflow)
DE (1) DE2742881A1 (enrdf_load_stackoverflow)
FR (1) FR2366628B1 (enrdf_load_stackoverflow)
GB (1) GB1573329A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237439U (enrdf_load_stackoverflow) * 1986-07-23 1987-03-05
JPS62163737A (ja) * 1986-01-14 1987-07-20 Kawasaki Heavy Ind Ltd 粒形調整機

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1149252B (it) * 1980-09-09 1986-12-03 Sits Soc It Telecom Siemens Modulo di ingresso-uscita per un elaboratore elettronico
CN117632571B (zh) * 2022-08-10 2024-12-31 抖音视界有限公司 数据处理方法、装置及电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814921A (en) * 1972-11-15 1974-06-04 Honeywell Inf Systems Apparatus and method for a memory partial-write of error correcting encoded data
US3836957A (en) * 1973-06-26 1974-09-17 Ibm Data storage system with deferred error detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163737A (ja) * 1986-01-14 1987-07-20 Kawasaki Heavy Ind Ltd 粒形調整機
JPS6237439U (enrdf_load_stackoverflow) * 1986-07-23 1987-03-05

Also Published As

Publication number Publication date
DE2742881C2 (enrdf_load_stackoverflow) 1987-10-01
FR2366628B1 (fr) 1985-10-25
FR2366628A1 (fr) 1978-04-28
DE2742881A1 (de) 1978-03-30
GB1573329A (en) 1980-08-20
CA1093213A (en) 1981-01-06

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