FR2139288A5 - - Google Patents

Info

Publication number
FR2139288A5
FR2139288A5 FR7215868A FR7215868A FR2139288A5 FR 2139288 A5 FR2139288 A5 FR 2139288A5 FR 7215868 A FR7215868 A FR 7215868A FR 7215868 A FR7215868 A FR 7215868A FR 2139288 A5 FR2139288 A5 FR 2139288A5
Authority
FR
France
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
Application number
FR7215868A
Other languages
French (fr)
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Application granted granted Critical
Publication of FR2139288A5 publication Critical patent/FR2139288A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
    • G06F9/4818—Priority circuits therefor
    • 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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
    • G06F13/225—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
FR7215868A 1971-05-10 1972-05-04 Expired FR2139288A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712123107 DE2123107A1 (de) 1971-05-10 1971-05-10 Steuereinheit zum Durchschalten von Anforderungssignalen an eine zentrale Verarbeitungseinrichtung

Publications (1)

Publication Number Publication Date
FR2139288A5 true FR2139288A5 (enrdf_load_stackoverflow) 1973-01-05

Family

ID=5807422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215868A Expired FR2139288A5 (enrdf_load_stackoverflow) 1971-05-10 1972-05-04

Country Status (7)

Country Link
BE (1) BE783269A (enrdf_load_stackoverflow)
DE (1) DE2123107A1 (enrdf_load_stackoverflow)
FR (1) FR2139288A5 (enrdf_load_stackoverflow)
GB (1) GB1377557A (enrdf_load_stackoverflow)
IT (1) IT959707B (enrdf_load_stackoverflow)
LU (1) LU65314A1 (enrdf_load_stackoverflow)
NL (1) NL7206122A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758832A (en) * 1985-08-23 1988-07-19 Siemens Aktiengesellschaft Method and apparatus for simultaneously transmitting plural independent commands

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638594C3 (de) * 1976-08-27 1987-07-30 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Multiplexsystem zum Verbinden mehrerer dezentraler Stationen untereinander
GB2341460B (en) 1998-05-19 2003-02-19 Lsi Logic Corp Method and apparatus for arbitrating between requests for access to a shared resource

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758832A (en) * 1985-08-23 1988-07-19 Siemens Aktiengesellschaft Method and apparatus for simultaneously transmitting plural independent commands

Also Published As

Publication number Publication date
LU65314A1 (enrdf_load_stackoverflow) 1973-01-22
NL7206122A (enrdf_load_stackoverflow) 1972-11-14
DE2123107A1 (de) 1972-11-23
IT959707B (it) 1973-11-10
GB1377557A (en) 1974-12-18
BE783269A (fr) 1972-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse