GB2299188B - Communication apparatus for communicating two microprocessors - Google Patents

Communication apparatus for communicating two microprocessors

Info

Publication number
GB2299188B
GB2299188B GB9606211A GB9606211A GB2299188B GB 2299188 B GB2299188 B GB 2299188B GB 9606211 A GB9606211 A GB 9606211A GB 9606211 A GB9606211 A GB 9606211A GB 2299188 B GB2299188 B GB 2299188B
Authority
GB
United Kingdom
Prior art keywords
microprocessors
communicating
communication apparatus
communication
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
GB9606211A
Other versions
GB9606211D0 (en
GB2299188A (en
Inventor
Peter Martin Brady
Brian Vincent Keogh
Martin Walsh
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.)
LAKE RES Ltd
Original Assignee
LAKE RES 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 LAKE RES Ltd filed Critical LAKE RES Ltd
Publication of GB9606211D0 publication Critical patent/GB9606211D0/en
Publication of GB2299188A publication Critical patent/GB2299188A/en
Application granted granted Critical
Publication of GB2299188B publication Critical patent/GB2299188B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • 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
    • G06F13/4027—Coupling between buses using bus bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Multi Processors (AREA)
  • Information Transfer Systems (AREA)
GB9606211A 1995-03-24 1996-03-25 Communication apparatus for communicating two microprocessors Expired - Fee Related GB2299188B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IES950209 IES65387B2 (en) 1995-03-24 1995-03-24 Communication apparatus for communicating two microprocessors

Publications (3)

Publication Number Publication Date
GB9606211D0 GB9606211D0 (en) 1996-05-29
GB2299188A GB2299188A (en) 1996-09-25
GB2299188B true GB2299188B (en) 2000-03-22

Family

ID=11040691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9606211A Expired - Fee Related GB2299188B (en) 1995-03-24 1996-03-25 Communication apparatus for communicating two microprocessors

Country Status (2)

Country Link
GB (1) GB2299188B (en)
IE (1) IES65387B2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575868A (en) * 1977-03-01 1980-10-01 Ericsson Telefon Ab L M Address and break signal generator for generating addresses and break signals
US4669044A (en) * 1984-07-02 1987-05-26 Ncr Corporation High speed data transmission system
US4698746A (en) * 1983-05-25 1987-10-06 Ramtek Corporation Multiprocessor communication method and apparatus
EP0283628A2 (en) * 1987-02-24 1988-09-28 Digital Equipment Corporation Bus interface circuit for digital data processor
US4827398A (en) * 1984-07-17 1989-05-02 Societe D'applications Generales D'electricite Et De Mecanique Sagem Process for interconnecting microprocessors
US4845667A (en) * 1985-01-16 1989-07-04 Robert Bosch Gmbh Method and apparatus for data exchange between microprocessors
EP0378401A2 (en) * 1989-01-13 1990-07-18 International Business Machines Corporation Data communications system
EP0602769A2 (en) * 1992-12-18 1994-06-22 Fujitsu Limited A multiprocessor system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575868A (en) * 1977-03-01 1980-10-01 Ericsson Telefon Ab L M Address and break signal generator for generating addresses and break signals
US4698746A (en) * 1983-05-25 1987-10-06 Ramtek Corporation Multiprocessor communication method and apparatus
US4669044A (en) * 1984-07-02 1987-05-26 Ncr Corporation High speed data transmission system
US4827398A (en) * 1984-07-17 1989-05-02 Societe D'applications Generales D'electricite Et De Mecanique Sagem Process for interconnecting microprocessors
US4845667A (en) * 1985-01-16 1989-07-04 Robert Bosch Gmbh Method and apparatus for data exchange between microprocessors
EP0283628A2 (en) * 1987-02-24 1988-09-28 Digital Equipment Corporation Bus interface circuit for digital data processor
EP0378401A2 (en) * 1989-01-13 1990-07-18 International Business Machines Corporation Data communications system
EP0602769A2 (en) * 1992-12-18 1994-06-22 Fujitsu Limited A multiprocessor system

Also Published As

Publication number Publication date
IES950209A2 (en) 1995-10-18
GB9606211D0 (en) 1996-05-29
IES65387B2 (en) 1995-10-18
GB2299188A (en) 1996-09-25

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Legal Events

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

Effective date: 20000622