GB2250161B - Arbitration circuits for processors and processing systems having pluralities of processors - Google Patents

Arbitration circuits for processors and processing systems having pluralities of processors

Info

Publication number
GB2250161B
GB2250161B GB9025572A GB9025572A GB2250161B GB 2250161 B GB2250161 B GB 2250161B GB 9025572 A GB9025572 A GB 9025572A GB 9025572 A GB9025572 A GB 9025572A GB 2250161 B GB2250161 B GB 2250161B
Authority
GB
United Kingdom
Prior art keywords
processors
pluralities
processing systems
arbitration circuits
arbitration
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 - Fee Related
Application number
GB9025572A
Other versions
GB2250161A (en
GB9025572D0 (en
Inventor
Conrad Charles Cooke
Rodney Hugh Densham
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to GB9025572A priority Critical patent/GB2250161B/en
Publication of GB9025572D0 publication Critical patent/GB9025572D0/en
Priority to JP30790391A priority patent/JPH04279956A/en
Publication of GB2250161A publication Critical patent/GB2250161A/en
Application granted granted Critical
Publication of GB2250161B publication Critical patent/GB2250161B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node
    • H04L12/40032—Details regarding a bus interface enhancer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
    • H04L12/4135—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD] using bit-wise arbitration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multi Processors (AREA)
  • Bus Control (AREA)
GB9025572A 1990-11-23 1990-11-23 Arbitration circuits for processors and processing systems having pluralities of processors Expired - Fee Related GB2250161B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9025572A GB2250161B (en) 1990-11-23 1990-11-23 Arbitration circuits for processors and processing systems having pluralities of processors
JP30790391A JPH04279956A (en) 1990-11-23 1991-11-22 Signal processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9025572A GB2250161B (en) 1990-11-23 1990-11-23 Arbitration circuits for processors and processing systems having pluralities of processors

Publications (3)

Publication Number Publication Date
GB9025572D0 GB9025572D0 (en) 1991-01-09
GB2250161A GB2250161A (en) 1992-05-27
GB2250161B true GB2250161B (en) 1995-04-26

Family

ID=10685922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9025572A Expired - Fee Related GB2250161B (en) 1990-11-23 1990-11-23 Arbitration circuits for processors and processing systems having pluralities of processors

Country Status (2)

Country Link
JP (1) JPH04279956A (en)
GB (1) GB2250161B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273376B (en) * 1992-12-11 1997-03-12 Sony Corp Data processing
CA2199440A1 (en) * 1997-03-07 1998-09-07 Robert Geoffrey Wood Distributed bus arbitration scheme with multiple programmable arbitration priorities for bus masters
WO2005053245A2 (en) * 2003-11-19 2005-06-09 Honeywell International Inc. Arbitrating access to a timeslot based on a priority scheme in a tdma network with asynchronous hub
EP1719297A2 (en) 2003-11-19 2006-11-08 Honeywell International Inc. Port driven authentication in a tdma based network
US8892801B2 (en) * 2012-05-23 2014-11-18 Arm Limited Arbitration circuity and method for arbitrating between a plurality of requests for access to a shared resource

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114333A (en) * 1982-01-07 1983-08-17 Western Electric Co Shared facility allocation system
EP0118731A1 (en) * 1983-02-03 1984-09-19 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. Distributed-structure circuit for arbitrating the access requests to the bus of a multiprocessor system
EP0167193A1 (en) * 1981-09-24 1986-01-08 Ulrich Finger Arbitration system for access requests from several processors to common resources, by means of a common bus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167193A1 (en) * 1981-09-24 1986-01-08 Ulrich Finger Arbitration system for access requests from several processors to common resources, by means of a common bus
GB2114333A (en) * 1982-01-07 1983-08-17 Western Electric Co Shared facility allocation system
EP0118731A1 (en) * 1983-02-03 1984-09-19 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. Distributed-structure circuit for arbitrating the access requests to the bus of a multiprocessor system

Also Published As

Publication number Publication date
GB2250161A (en) 1992-05-27
JPH04279956A (en) 1992-10-06
GB9025572D0 (en) 1991-01-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091123