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CA1278100C - Dispositif et methode pour determiner le temps de stabilisation d'un bus de systeme de traitement de donnees - Google Patents

Dispositif et methode pour determiner le temps de stabilisation d'un bus de systeme de traitement de donnees

Info

Publication number
CA1278100C
CA1278100C CA000528363A CA528363A CA1278100C CA 1278100 C CA1278100 C CA 1278100C CA 000528363 A CA000528363 A CA 000528363A CA 528363 A CA528363 A CA 528363A CA 1278100 C CA1278100 C CA 1278100C
Authority
CA
Canada
Prior art keywords
system bus
data processing
processing units
bus
logic signal
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
CA000528363A
Other languages
English (en)
Inventor
John F. Henry Jr., (Deceased)
Robert E. Stewart
James B. Keller
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment 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 Digital Equipment Corp filed Critical Digital Equipment Corp
Application granted granted Critical
Publication of CA1278100C publication Critical patent/CA1278100C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G06F13/4072—Drivers or receivers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Bus Control (AREA)
  • Small-Scale Networks (AREA)
  • Multi Processors (AREA)
CA000528363A 1986-01-29 1987-01-28 Dispositif et methode pour determiner le temps de stabilisation d'un bus de systeme de traitement de donnees Expired - Fee Related CA1278100C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82377486A 1986-01-29 1986-01-29
US823,774 1986-01-29

Publications (1)

Publication Number Publication Date
CA1278100C true CA1278100C (fr) 1990-12-18

Family

ID=25239674

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000528363A Expired - Fee Related CA1278100C (fr) 1986-01-29 1987-01-28 Dispositif et methode pour determiner le temps de stabilisation d'un bus de systeme de traitement de donnees

Country Status (7)

Country Link
EP (1) EP0290472A1 (fr)
JP (1) JPH01501426A (fr)
AU (1) AU7033687A (fr)
CA (1) CA1278100C (fr)
ES (1) ES2002950A6 (fr)
IL (1) IL81423A (fr)
WO (1) WO1987004827A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657740A1 (fr) * 1990-01-26 1991-08-02 Sgs Thomson Microelectronics Procede et circuit de commande d'un bus de sortie de circuit integre.
US6188249B1 (en) * 1998-06-30 2001-02-13 Sun Microsystems, Inc. Asymmetric arbiter with fast signal path
US7203779B2 (en) * 2002-01-30 2007-04-10 Stmicroelectronics, Inc. Fast turn-off slow turn-on arbitrator for reducing tri-state driver power dissipation on a shared bus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186379A (en) * 1977-04-28 1980-01-29 Hewlett-Packard Company High-speed data transfer apparatus
US4249093A (en) * 1978-09-06 1981-02-03 Lockheed Electronics Co., Inc. Multiple request arbitration circuit

Also Published As

Publication number Publication date
ES2002950A6 (es) 1988-10-01
AU7033687A (en) 1987-08-25
IL81423A (en) 1991-06-10
WO1987004827A1 (fr) 1987-08-13
IL81423A0 (en) 1987-08-31
EP0290472A1 (fr) 1988-11-17
JPH01501426A (ja) 1989-05-18

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