JPS6238744B2 - - Google Patents

Info

Publication number
JPS6238744B2
JPS6238744B2 JP57160122A JP16012282A JPS6238744B2 JP S6238744 B2 JPS6238744 B2 JP S6238744B2 JP 57160122 A JP57160122 A JP 57160122A JP 16012282 A JP16012282 A JP 16012282A JP S6238744 B2 JPS6238744 B2 JP S6238744B2
Authority
JP
Japan
Prior art keywords
tlb
error
parity
protection key
parity check
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.)
Expired
Application number
JP57160122A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5968898A (ja
Inventor
Tsutomu Tanaka
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 JP57160122A priority Critical patent/JPS5968898A/ja
Publication of JPS5968898A publication Critical patent/JPS5968898A/ja
Publication of JPS6238744B2 publication Critical patent/JPS6238744B2/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)
  • Storage Device Security (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
JP57160122A 1982-09-14 1982-09-14 Ｔｌｂにおける保護キ−のチエツク方式 Granted JPS5968898A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57160122A JPS5968898A (ja) 1982-09-14 1982-09-14 Ｔｌｂにおける保護キ−のチエツク方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57160122A JPS5968898A (ja) 1982-09-14 1982-09-14 Ｔｌｂにおける保護キ−のチエツク方式

Publications (2)

Publication Number Publication Date
JPS5968898A JPS5968898A (ja) 1984-04-18
JPS6238744B2 true JPS6238744B2 (enrdf_load_stackoverflow) 1987-08-19

Family

ID=15708338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57160122A Granted JPS5968898A (ja) 1982-09-14 1982-09-14 Ｔｌｂにおける保護キ−のチエツク方式

Country Status (1)

Country Link
JP (1) JPS5968898A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2559398B2 (ja) * 1987-03-18 1996-12-04 株式会社日立製作所 仮想計算機システム
JPH04184649A (ja) * 1990-11-20 1992-07-01 Fujitsu Ltd 情報処理装置
JP2007032811A (ja) * 2005-07-29 2007-02-08 Fujinon Corp 雲台システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5175355A (enrdf_load_stackoverflow) * 1974-12-25 1976-06-29 Fujitsu Ltd
JPS55135396A (en) * 1979-04-05 1980-10-22 Mitsubishi Electric Corp Error correction/detection system of memory unit

Also Published As

Publication number Publication date
JPS5968898A (ja) 1984-04-18

Similar Documents

Publication Publication Date Title
US4483003A (en) Fast parity checking in cache tag memory
JPH02271444A (ja) アドレス変換回路
CN106340319B (zh) 用于保护和验证地址数据的方法和电路
ATE216098T1 (de) Mehrprozessorsystem brücke mit zugriffskontrollierung
JPS6238744B2 (enrdf_load_stackoverflow)
JPH08263391A (ja) 情報処理装置
JPS6235952A (ja) Ｔｌｂ制御方式
JPS62115554A (ja) マルチプロセツサシステムにおける記憶保護方式
JPH0670775B2 (ja) エラ−検出・訂正システム
JPS58169253A (ja) 誤り検出方式
JPS5819712A (ja) デ−タ記録方式
JP2559398B2 (ja) 仮想計算機システム
JPS5812186A (ja) 情報処理装置
JPS6111853A (ja) 情報処理装置
JPH06103469B2 (ja) メモリ制御回路
JPS59129994A (ja) コンピユ−タの制御プログラムチエツク方式
JPS59154698A (ja) 制御記憶の保護方式
JPS5936398A (ja) 記憶装置
JPS5897200A (ja) 情報処理装置
JPS58182761A (ja) デ−タチエツク方式
JPS62140152A (ja) メモリ診断方式
JPS59217298A (ja) メモリエラ−救済方式
JPS60225941A (ja) マイクロプログラム制御装置
JPS63216150A (ja) 記憶装置
JPS5827221A (ja) デ−タ処理装置