JPH0451859B2 - - Google Patents

Info

Publication number
JPH0451859B2
JPH0451859B2 JP62285651A JP28565187A JPH0451859B2 JP H0451859 B2 JPH0451859 B2 JP H0451859B2 JP 62285651 A JP62285651 A JP 62285651A JP 28565187 A JP28565187 A JP 28565187A JP H0451859 B2 JPH0451859 B2 JP H0451859B2
Authority
JP
Japan
Prior art keywords
circuit
bit
bus
main processor
data
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 - Lifetime
Application number
JP62285651A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63168737A (ja
Inventor
Baage Mitsucheru
Boodon Jerarudo
Moree Piieeru
Piitaa Jannrutsuku
Jon Yamooru Yunisu
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS63168737A publication Critical patent/JPS63168737A/ja
Publication of JPH0451859B2 publication Critical patent/JPH0451859B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Bus Control (AREA)
JP62285651A 1986-12-30 1987-11-13 複式回路配列体 Granted JPS63168737A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP86430056A EP0273081B1 (en) 1986-12-30 1986-12-30 Improved duplicated circuit arrangement for fast transmission and repairability
EP86430056.1 1986-12-30

Publications (2)

Publication Number Publication Date
JPS63168737A JPS63168737A (ja) 1988-07-12
JPH0451859B2 true JPH0451859B2 (enExample) 1992-08-20

Family

ID=8196416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62285651A Granted JPS63168737A (ja) 1986-12-30 1987-11-13 複式回路配列体

Country Status (4)

Country Link
US (1) US4856000A (enExample)
EP (1) EP0273081B1 (enExample)
JP (1) JPS63168737A (enExample)
DE (1) DE3688139T2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444774A3 (en) * 1990-01-29 1991-09-11 Raytheon Company Method and apparatus for driving a digital bus
US5263034A (en) * 1990-10-09 1993-11-16 Bull Information Systems Inc. Error detection in the basic processing unit of a VLSI central processor
GB2251099B (en) * 1990-12-19 1994-08-03 Motorola Inc Bus system
US5422837A (en) * 1993-12-14 1995-06-06 Bull Hn Information Systems Inc. Apparatus for detecting differences between double precision results produced by dual processing units operating in parallel
JP6710142B2 (ja) * 2016-10-26 2020-06-17 株式会社日立製作所 制御システム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395396A (en) * 1965-11-23 1968-07-30 Bell Telephone Labor Inc Information-dependent signal shifting for data processing systems
CA947694A (en) * 1970-11-13 1974-05-21 Xerox Corporation Male electroforming mandrel
GB1317714A (en) * 1971-01-28 1973-05-23 Ibm Data handling systems
GB1380983A (en) * 1971-05-12 1975-01-22 Siemens Ag Data processing systems
US4099234A (en) * 1976-11-15 1978-07-04 Honeywell Information Systems Inc. Input/output processing system utilizing locked processors
FR2371734A1 (fr) * 1976-11-23 1978-06-16 Matra Systeme numerique de traitement de donnees, notamment pour vaisseau spatial
US4071890A (en) * 1976-11-29 1978-01-31 Data General Corporation CPU-Synchronous parallel data processor apparatus
US4270167A (en) * 1978-06-30 1981-05-26 Intel Corporation Apparatus and method for cooperative and concurrent coprocessing of digital information
US4351025A (en) * 1979-07-06 1982-09-21 Hall Jr William B Parallel digital computer architecture
CH651950A5 (de) * 1980-10-20 1985-10-15 Inventio Ag Multiprozessoranordnung.
JPS57168319A (en) * 1981-04-09 1982-10-16 Fujitsu Ltd Parallel output buffer circuit
US4453215A (en) * 1981-10-01 1984-06-05 Stratus Computer, Inc. Central processing apparatus for fault-tolerant computing
JPS5945558A (ja) * 1982-09-07 1984-03-14 Mitsubishi Electric Corp ２重系デ−タ処理装置
DE3334792A1 (de) * 1983-09-26 1984-11-08 Siemens AG, 1000 Berlin und 8000 München Zentralsteuereinheit eines vermittlungssystems insbesondere fernsprech-vermittlungssystems

Also Published As

Publication number Publication date
JPS63168737A (ja) 1988-07-12
DE3688139T2 (de) 1993-10-07
EP0273081A1 (en) 1988-07-06
DE3688139D1 (de) 1993-04-29
EP0273081B1 (en) 1993-03-24
US4856000A (en) 1989-08-08

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