JPS59132500A - ２ビツト誤り訂正方式 - Google Patents

２ビツト誤り訂正方式

Info

Publication number
JPS59132500A
JPS59132500A JP58006947A JP694783A JPS59132500A JP S59132500 A JPS59132500 A JP S59132500A JP 58006947 A JP58006947 A JP 58006947A JP 694783 A JP694783 A JP 694783A JP S59132500 A JPS59132500 A JP S59132500A
Authority
JP
Japan
Prior art keywords
syndrome
data
bit
error
bits
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.)
Granted
Application number
JP58006947A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241057B2 (enrdf_load_stackoverflow
Inventor
Hidehiko Kobayashi
秀彦 小林
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP58006947A priority Critical patent/JPS59132500A/ja
Publication of JPS59132500A publication Critical patent/JPS59132500A/ja
Publication of JPH0241057B2 publication Critical patent/JPH0241057B2/ja
Granted 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
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • 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

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)
JP58006947A 1983-01-19 1983-01-19 ２ビツト誤り訂正方式 Granted JPS59132500A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58006947A JPS59132500A (ja) 1983-01-19 1983-01-19 ２ビツト誤り訂正方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58006947A JPS59132500A (ja) 1983-01-19 1983-01-19 ２ビツト誤り訂正方式

Publications (2)

Publication Number Publication Date
JPS59132500A true JPS59132500A (ja) 1984-07-30
JPH0241057B2 JPH0241057B2 (enrdf_load_stackoverflow) 1990-09-14

Family

ID=11652420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58006947A Granted JPS59132500A (ja) 1983-01-19 1983-01-19 ２ビツト誤り訂正方式

Country Status (1)

Country Link
JP (1) JPS59132500A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058115A (en) * 1989-03-10 1991-10-15 International Business Machines Corp. Fault tolerant computer memory systems and components employing dual level error correction and detection with lock-up feature
JPH04338849A (ja) * 1991-04-17 1992-11-26 Internatl Business Mach Corp <Ibm> 記憶エラー訂正方法及び過剰エラー状態を報告する方法
JPH05210595A (ja) * 1991-09-05 1993-08-20 Internatl Business Mach Corp <Ibm> メモリシステム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001167596A (ja) * 1999-12-09 2001-06-22 Toshiba Corp 不揮発性半導体記憶装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058115A (en) * 1989-03-10 1991-10-15 International Business Machines Corp. Fault tolerant computer memory systems and components employing dual level error correction and detection with lock-up feature
JPH04338849A (ja) * 1991-04-17 1992-11-26 Internatl Business Mach Corp <Ibm> 記憶エラー訂正方法及び過剰エラー状態を報告する方法
JPH05210595A (ja) * 1991-09-05 1993-08-20 Internatl Business Mach Corp <Ibm> メモリシステム

Also Published As

Publication number Publication date
JPH0241057B2 (enrdf_load_stackoverflow) 1990-09-14

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