JPS58169399A - パリテイチエツク付記憶装置 - Google Patents

パリテイチエツク付記憶装置

Info

Publication number
JPS58169399A
JPS58169399A JP57052062A JP5206282A JPS58169399A JP S58169399 A JPS58169399 A JP S58169399A JP 57052062 A JP57052062 A JP 57052062A JP 5206282 A JP5206282 A JP 5206282A JP S58169399 A JPS58169399 A JP S58169399A
Authority
JP
Japan
Prior art keywords
parity
bits
memory
output
capacity
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
JP57052062A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6230663B2 (enExample
Inventor
Toshiharu Kaizawa
貝沢　敏晴
Hiromasa Tsuchiya
土屋　裕正
Juichi Sakai
寿一 坂井
Hiroshi Onoe
弘 尾上
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57052062A priority Critical patent/JPS58169399A/ja
Publication of JPS58169399A publication Critical patent/JPS58169399A/ja
Publication of JPS6230663B2 publication Critical patent/JPS6230663B2/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)
JP57052062A 1982-03-30 1982-03-30 パリテイチエツク付記憶装置 Granted JPS58169399A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57052062A JPS58169399A (ja) 1982-03-30 1982-03-30 パリテイチエツク付記憶装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57052062A JPS58169399A (ja) 1982-03-30 1982-03-30 パリテイチエツク付記憶装置

Publications (2)

Publication Number Publication Date
JPS58169399A true JPS58169399A (ja) 1983-10-05
JPS6230663B2 JPS6230663B2 (enExample) 1987-07-03

Family

ID=12904321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57052062A Granted JPS58169399A (ja) 1982-03-30 1982-03-30 パリテイチエツク付記憶装置

Country Status (1)

Country Link
JP (1) JPS58169399A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62276650A (ja) * 1986-05-26 1987-12-01 Yokogawa Electric Corp スタテツク・ランダム・アクセス・メモリ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5750395A (en) * 1980-09-08 1982-03-24 Toshiba Corp Adding system of check bit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5750395A (en) * 1980-09-08 1982-03-24 Toshiba Corp Adding system of check bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62276650A (ja) * 1986-05-26 1987-12-01 Yokogawa Electric Corp スタテツク・ランダム・アクセス・メモリ装置

Also Published As

Publication number Publication date
JPS6230663B2 (enExample) 1987-07-03

Similar Documents

Publication Publication Date Title
JPS58121460A (ja) プログラム可能な範囲識別器
JPS58169399A (ja) パリテイチエツク付記憶装置
JPS58168149A (ja) マイクロプログラム制御装置
JPS5991558A (ja) プログラム試験方式
JPS61214040A (ja) メモリのパリテイ回路
JPS59104800A (ja) 画像メモリのパリテイ・チエツク方式
JPS5862685A (ja) 画像メモリ装置
JPH01112449A (ja) 速度変換メモリ装置
SU1040526A1 (ru) Запоминающее устройство с самоконтролем
SU955210A1 (ru) Устройство дл контрол блоков пам ти
SU549798A1 (ru) Устройство дл ввода информации
JPS5774898A (en) Main storage device
SU1580380A1 (ru) Устройство дл сопр жени абонентов
SU974414A1 (ru) Запоминающее устройство с автономным контролем
JPS5856133B2 (ja) デ−タ送出順序変換装置
JPS62216077A (ja) アドレス発生器
JPS58182761A (ja) デ−タチエツク方式
JPH0378055A (ja) ダブルバッファのメモリ障害検出方式
JPS5730053A (en) Memory parity check system
JPS5828337U (ja) アドレス検出回路
JPS59173868A (ja) アドレス制御方式
JPS59113585A (ja) 磁気バブルメモリ装置
JPS61289449A (ja) 高速メモリ診断処理装置
JPS63231637A (ja) シングルチツプ・マイクロコンピユ−タ
JPS6237745A (ja) 統合マイクロプログラム制御方式