JPS59223856A - 演算装置 - Google Patents

演算装置

Info

Publication number
JPS59223856A
JPS59223856A JP58097840A JP9784083A JPS59223856A JP S59223856 A JPS59223856 A JP S59223856A JP 58097840 A JP58097840 A JP 58097840A JP 9784083 A JP9784083 A JP 9784083A JP S59223856 A JPS59223856 A JP S59223856A
Authority
JP
Japan
Prior art keywords
arithmetic
switch
arithmetic unit
units
unit
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
JP58097840A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0472254B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Fuminobu Furumura
文伸 古村
Koichi Honma
弘一 本間
Yoichi Seto
洋一 瀬戸
Nobutake Yamagata
山縣　振武
Yutaka Kubo
裕 久保
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58097840A priority Critical patent/JPS59223856A/ja
Publication of JPS59223856A publication Critical patent/JPS59223856A/ja
Publication of JPH0472254B2 publication Critical patent/JPH0472254B2/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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
  • Hardware Redundancy (AREA)
JP58097840A 1983-06-03 1983-06-03 演算装置 Granted JPS59223856A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58097840A JPS59223856A (ja) 1983-06-03 1983-06-03 演算装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58097840A JPS59223856A (ja) 1983-06-03 1983-06-03 演算装置

Publications (2)

Publication Number Publication Date
JPS59223856A true JPS59223856A (ja) 1984-12-15
JPH0472254B2 JPH0472254B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-17

Family

ID=14202910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58097840A Granted JPS59223856A (ja) 1983-06-03 1983-06-03 演算装置

Country Status (1)

Country Link
JP (1) JPS59223856A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286170A (ja) * 1986-05-22 1987-12-12 インモス、リミテッド 多重ステージ信号処理装置及びデータ処理方法
JP2005012453A (ja) * 2003-06-18 2005-01-13 Nippon Telegr & Teleph Corp <Ntt> Ｎ＋１冗長構成デバイス切替制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181537A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-01-16 1976-07-16 Hitachi Ltd
JPS51147146A (en) * 1975-06-13 1976-12-17 Hitachi Ltd Error check system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181537A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-01-16 1976-07-16 Hitachi Ltd
JPS51147146A (en) * 1975-06-13 1976-12-17 Hitachi Ltd Error check system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286170A (ja) * 1986-05-22 1987-12-12 インモス、リミテッド 多重ステージ信号処理装置及びデータ処理方法
JP2005012453A (ja) * 2003-06-18 2005-01-13 Nippon Telegr & Teleph Corp <Ntt> Ｎ＋１冗長構成デバイス切替制御装置

Also Published As

Publication number Publication date
JPH0472254B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-17

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