JPS56162167A - Switching system for dual computers - Google Patents

Switching system for dual computers

Info

Publication number
JPS56162167A
JPS56162167A JP6390180A JP6390180A JPS56162167A JP S56162167 A JPS56162167 A JP S56162167A JP 6390180 A JP6390180 A JP 6390180A JP 6390180 A JP6390180 A JP 6390180A JP S56162167 A JPS56162167 A JP S56162167A
Authority
JP
Japan
Prior art keywords
input
busses
devices
computer
output
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
JP6390180A
Other languages
English (en)
Other versions
JPS6321943B2 (ja
Inventor
Yoshio Shionaga
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 JP6390180A priority Critical patent/JPS56162167A/ja
Publication of JPS56162167A publication Critical patent/JPS56162167A/ja
Publication of JPS6321943B2 publication Critical patent/JPS6321943B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
JP6390180A 1980-05-16 1980-05-16 Switching system for dual computers Granted JPS56162167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6390180A JPS56162167A (en) 1980-05-16 1980-05-16 Switching system for dual computers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6390180A JPS56162167A (en) 1980-05-16 1980-05-16 Switching system for dual computers

Publications (2)

Publication Number Publication Date
JPS56162167A true JPS56162167A (en) 1981-12-12
JPS6321943B2 JPS6321943B2 (ja) 1988-05-10

Family

ID=13242674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6390180A Granted JPS56162167A (en) 1980-05-16 1980-05-16 Switching system for dual computers

Country Status (1)

Country Link
JP (1) JPS56162167A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155354A (ja) * 1986-12-19 1988-06-28 Nippon Telegr & Teleph Corp <Ntt> ル−ト初期設定方式

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0473199A (ja) * 1990-07-13 1992-03-09 Sukegawa Electric Co Ltd 装飾板及びその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139330A (en) * 1976-05-17 1977-11-21 Hitachi Ltd Urgent control system
JPS5462751A (en) * 1977-10-28 1979-05-21 Toshiba Corp Switching system for composite computer system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139330A (en) * 1976-05-17 1977-11-21 Hitachi Ltd Urgent control system
JPS5462751A (en) * 1977-10-28 1979-05-21 Toshiba Corp Switching system for composite computer system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155354A (ja) * 1986-12-19 1988-06-28 Nippon Telegr & Teleph Corp <Ntt> ル−ト初期設定方式
JP2795844B2 (ja) * 1986-12-19 1998-09-10 日本電信電話株式会社 ルート初期設定方式

Also Published As

Publication number Publication date
JPS6321943B2 (ja) 1988-05-10

Similar Documents

Publication Publication Date Title
GB1108540A (en) Process back-up system
EP1199697A3 (en) Low power-consumption monitor standby system
ATE230179T1 (de) Steuerungs- und kommunikationsgerät
AU585076B2 (en) Interrupt handling in a multiprocessor computing system
JPS6469127A (en) High speed switching system
CA2049476A1 (en) Exchange control system using a multi-processor
JPS56162167A (en) Switching system for dual computers
JPS5680722A (en) Interprocessor control system
JPS5493340A (en) Duplex processing system
JPS56146390A (en) 2:n remote monitor control system
JPS5688519A (en) System switching device
JPS5725059A (en) Bus control system
JPS57101901A (en) Dispersion type control system
JPS56145444A (en) Bus system of multisystem computer
JPS55957A (en) Information processing system
JPS56124962A (en) Multiprocessor system
JP3290017B2 (ja) 集中監視制御装置
JPS57166623A (en) Channel device
JP2592676B2 (ja) 系切り替え方式
JPS56143072A (en) Hung up release and processing system in multiprocessor processing system
JPS5925503B2 (ja) 系切替方式
JPS6141248A (ja) ポ−リング方式遠方監視制御装置
JPS59135554A (ja) 計算機システム間通信方式
JPS5612189A (en) Multiplexer
JPS53118334A (en) Totalizator system