JPH056903B2 - - Google Patents

Info

Publication number
JPH056903B2
JPH056903B2 JP60243812A JP24381285A JPH056903B2 JP H056903 B2 JPH056903 B2 JP H056903B2 JP 60243812 A JP60243812 A JP 60243812A JP 24381285 A JP24381285 A JP 24381285A JP H056903 B2 JPH056903 B2 JP H056903B2
Authority
JP
Japan
Prior art keywords
bus
devices
signal
signals
request
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
JP60243812A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61109165A (ja
Inventor
Aaru Jasukoiaku Kenesu
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of JPS61109165A publication Critical patent/JPS61109165A/ja
Publication of JPH056903B2 publication Critical patent/JPH056903B2/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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Multi Processors (AREA)
JP24381285A 1984-10-30 1985-10-30 バス・アービター Granted JPS61109165A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66653184A 1984-10-30 1984-10-30
US666531 1984-10-30

Publications (2)

Publication Number Publication Date
JPS61109165A JPS61109165A (ja) 1986-05-27
JPH056903B2 true JPH056903B2 (de) 1993-01-27

Family

ID=24674456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24381285A Granted JPS61109165A (ja) 1984-10-30 1985-10-30 バス・アービター

Country Status (4)

Country Link
JP (1) JPS61109165A (de)
CA (1) CA1248239A (de)
DE (1) DE3538608A1 (de)
GB (1) GB2166930B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265257A (en) * 1990-06-22 1993-11-23 Digital Equipment Corporation Fast arbiter having easy scaling for large numbers of requesters, large numbers of resource types with multiple instances of each type, and selectable queuing disciplines
DE4131227A1 (de) * 1990-09-21 1992-04-02 Sundstrand Data Control Verfahren und einrichtung zur buszuteilung
ATE136380T1 (de) * 1991-01-31 1996-04-15 Siemens Nixdorf Inf Syst Verfahren und schaltungsanordnung zur steuerung der daten- übertragung zwischen einem von mehreren ein-/ausgabemodulen und einer anderen einheit einer datenverarbeitungsanlage
US5392422A (en) * 1992-06-26 1995-02-21 Sun Microsystems, Inc. Source synchronized metastable free bus
US7130943B2 (en) * 2004-09-30 2006-10-31 Freescale Semiconductor, Inc. Data processing system with bus access retraction

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56110130A (en) * 1980-02-06 1981-09-01 Nec Corp Priority concurrent circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA716503B (en) * 1970-10-02 1972-07-26 Gen Electric Co Ltd Improvements in or relating to selecting circuits
US3921145A (en) * 1973-10-12 1975-11-18 Burroughs Corp Multirequest grouping computer interface
US4130864A (en) * 1976-10-29 1978-12-19 Westinghouse Electric Corp. Priority selection circuit for multiported central functional unit with automatic priority reduction on excessive port request
US4384323A (en) * 1980-02-25 1983-05-17 Bell Telephone Laboratories, Incorporated Store group bus allocation system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56110130A (en) * 1980-02-06 1981-09-01 Nec Corp Priority concurrent circuit

Also Published As

Publication number Publication date
CA1248239A (en) 1989-01-03
GB8526588D0 (en) 1985-12-04
GB2166930A (en) 1986-05-14
GB2166930B (en) 1988-09-07
JPS61109165A (ja) 1986-05-27
DE3538608A1 (de) 1986-04-30

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