GB8715422D0 - Computer bus - Google Patents

Computer bus

Info

Publication number
GB8715422D0
GB8715422D0 GB878715422A GB8715422A GB8715422D0 GB 8715422 D0 GB8715422 D0 GB 8715422D0 GB 878715422 A GB878715422 A GB 878715422A GB 8715422 A GB8715422 A GB 8715422A GB 8715422 D0 GB8715422 D0 GB 8715422D0
Authority
GB
United Kingdom
Prior art keywords
computer bus
bus
computer
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
GB878715422A
Other versions
GB2193066A (en
GB2193066B (en
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer 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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Publication of GB8715422D0 publication Critical patent/GB8715422D0/en
Publication of GB2193066A publication Critical patent/GB2193066A/en
Application granted granted Critical
Publication of GB2193066B publication Critical patent/GB2193066B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/10—Distribution of clock signals, e.g. skew
    • 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
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4217—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with synchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
GB8715422A 1986-07-07 1987-07-01 Computer bus Expired - Lifetime GB2193066B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88230086A 1986-07-07 1986-07-07

Publications (3)

Publication Number Publication Date
GB8715422D0 true GB8715422D0 (en) 1987-08-05
GB2193066A GB2193066A (en) 1988-01-27
GB2193066B GB2193066B (en) 1990-07-04

Family

ID=25380295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8715422A Expired - Lifetime GB2193066B (en) 1986-07-07 1987-07-01 Computer bus

Country Status (6)

Country Link
JP (1) JPS6388665A (en)
KR (1) KR880002084A (en)
AU (1) AU612582B2 (en)
CA (1) CA1297992C (en)
DE (1) DE3722458A1 (en)
GB (1) GB2193066B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6008682A (en) * 1996-06-14 1999-12-28 Sun Microsystems, Inc. Circuit and method for selectively enabling ECL type outputs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459665A (en) * 1979-01-31 1984-07-10 Honeywell Information Systems Inc. Data processing system having centralized bus priority resolution
GB2060960A (en) * 1979-10-10 1981-05-07 Magnuson Computer Systems Inc Data processing apparatus with parallel encoded priority
CA1179069A (en) * 1981-04-10 1984-12-04 Yasushi Fukunaga Data transmission apparatus for a multiprocessor system
AU564271B2 (en) * 1983-09-22 1987-08-06 Digital Equipment Corporation Retry mechanism for releasing control of a communications path in a digital computer system
FR2552609B1 (en) * 1983-09-27 1985-10-25 Cit Alcatel METHOD AND DEVICE FOR SELECTING A STATION FROM A SET OF STATIONS DIALOGUING WITH A MAIN STATION

Also Published As

Publication number Publication date
JPS6388665A (en) 1988-04-19
KR880002084A (en) 1988-04-29
AU612582B2 (en) 1991-07-18
GB2193066A (en) 1988-01-27
DE3722458A1 (en) 1988-01-21
CA1297992C (en) 1992-03-24
AU7525787A (en) 1988-01-14
GB2193066B (en) 1990-07-04

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920701