JPS5968899A - メモリ装置のパリテイ生成方式 - Google Patents

メモリ装置のパリテイ生成方式

Info

Publication number
JPS5968899A
JPS5968899A JP57178286A JP17828682A JPS5968899A JP S5968899 A JPS5968899 A JP S5968899A JP 57178286 A JP57178286 A JP 57178286A JP 17828682 A JP17828682 A JP 17828682A JP S5968899 A JPS5968899 A JP S5968899A
Authority
JP
Japan
Prior art keywords
bit
parity
data
generator
syndrome
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
JP57178286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0418338B2 (enrdf_load_stackoverflow
Inventor
Masaru Takeshita
岳下　優
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 JP57178286A priority Critical patent/JPS5968899A/ja
Publication of JPS5968899A publication Critical patent/JPS5968899A/ja
Publication of JPH0418338B2 publication Critical patent/JPH0418338B2/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)
JP57178286A 1982-10-13 1982-10-13 メモリ装置のパリテイ生成方式 Granted JPS5968899A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57178286A JPS5968899A (ja) 1982-10-13 1982-10-13 メモリ装置のパリテイ生成方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57178286A JPS5968899A (ja) 1982-10-13 1982-10-13 メモリ装置のパリテイ生成方式

Publications (2)

Publication Number Publication Date
JPS5968899A true JPS5968899A (ja) 1984-04-18
JPH0418338B2 JPH0418338B2 (enrdf_load_stackoverflow) 1992-03-27

Family

ID=16045807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57178286A Granted JPS5968899A (ja) 1982-10-13 1982-10-13 メモリ装置のパリテイ生成方式

Country Status (1)

Country Link
JP (1) JPS5968899A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103639A (en) * 1978-02-01 1979-08-15 Hitachi Ltd Memory unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103639A (en) * 1978-02-01 1979-08-15 Hitachi Ltd Memory unit

Also Published As

Publication number Publication date
JPH0418338B2 (enrdf_load_stackoverflow) 1992-03-27

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