CA923624A - Method of controlling jumps to different programs in a computer working in real time - Google Patents

Method of controlling jumps to different programs in a computer working in real time

Info

Publication number
CA923624A
CA923624A CA085795A CA85795A CA923624A CA 923624 A CA923624 A CA 923624A CA 085795 A CA085795 A CA 085795A CA 85795 A CA85795 A CA 85795A CA 923624 A CA923624 A CA 923624A
Authority
CA
Canada
Prior art keywords
real time
different programs
computer working
jumps
controlling
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
Application number
CA085795A
Other languages
English (en)
Inventor
A. H. Hemdal Goran
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of CA923624A publication Critical patent/CA923624A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/4825—Interrupt from clock, e.g. time of day
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/403—Discrimination between the two tones in the picture signal of a two-tone original
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Executing Machine-Instructions (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
CA085795A 1969-06-17 1970-06-17 Method of controlling jumps to different programs in a computer working in real time Expired CA923624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08586/69A SE330455B (cs) 1969-06-17 1969-06-17

Publications (1)

Publication Number Publication Date
CA923624A true CA923624A (en) 1973-03-27

Family

ID=20274485

Family Applications (1)

Application Number Title Priority Date Filing Date
CA085795A Expired CA923624A (en) 1969-06-17 1970-06-17 Method of controlling jumps to different programs in a computer working in real time

Country Status (15)

Country Link
US (1) US3668646A (cs)
JP (1) JPS5231693B1 (cs)
BE (2) BE752101A (cs)
CA (1) CA923624A (cs)
CS (1) CS161754B2 (cs)
DE (1) DE2029467B2 (cs)
ES (1) ES380823A1 (cs)
FI (1) FI55590C (cs)
FR (1) FR2057693A5 (cs)
GB (1) GB1302956A (cs)
NL (1) NL7008861A (cs)
NO (1) NO124139B (cs)
PL (1) PL80704B1 (cs)
SE (1) SE330455B (cs)
YU (1) YU34565B (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969703A (en) * 1973-10-19 1976-07-13 Ball Corporation Programmable automatic controller
US3906456A (en) * 1974-01-21 1975-09-16 Us Navy Real-time index register
US3999169A (en) * 1975-01-06 1976-12-21 The United States Of America As Represented By The Secretary Of The Navy Real time control for digital computer utilizing real time clock resident in the central processor
US4024510A (en) * 1975-08-28 1977-05-17 International Business Machines Corporation Function multiplexer
US4326247A (en) * 1978-09-25 1982-04-20 Motorola, Inc. Architecture for data processor
DE3138961C2 (de) * 1981-09-30 1985-12-12 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur schnellen Ausführung von Unterbrechungen nach Erkennen einer Unterbrechungsanforderung
US4425618A (en) * 1981-11-23 1984-01-10 Bell Telephone Laboratories, Incorporated Method and apparatus for introducing program changes in program-controlled systems
JPH02311932A (ja) * 1989-05-29 1990-12-27 Oki Electric Ind Co Ltd 優先制御方式
US6715016B1 (en) * 2000-06-01 2004-03-30 Hitachi, Ltd. Multiple operating system control method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373408A (en) * 1965-04-16 1968-03-12 Rca Corp Computer capable of switching between programs without storage and retrieval of the contents of operation registers
US3359544A (en) * 1965-08-09 1967-12-19 Burroughs Corp Multiple program computer
US3440612A (en) * 1966-02-28 1969-04-22 Ibm Program mode switching circuit
US3483522A (en) * 1966-05-26 1969-12-09 Gen Electric Priority apparatus in a computer system
US3480916A (en) * 1967-01-30 1969-11-25 Gen Electric Apparatus providing identification of programs in a multiprogrammed data processing system

Also Published As

Publication number Publication date
FI55590B (fi) 1979-04-30
PL80704B1 (cs) 1975-08-30
NL7008861A (cs) 1970-12-21
ES380823A1 (es) 1973-04-01
DE2029467B2 (de) 1972-02-17
FR2057693A5 (cs) 1971-05-21
US3668646A (en) 1972-06-06
FI55590C (fi) 1979-08-10
NO124139B (cs) 1972-03-06
GB1302956A (cs) 1973-01-10
SE330455B (cs) 1970-11-16
YU151070A (en) 1979-02-28
JPS5231693B1 (cs) 1977-08-16
BE752101A (fr) 1970-12-01
CS161754B2 (cs) 1975-06-10
DE2029467A1 (de) 1971-03-18
BE751901A (fr) 1970-08-31
YU34565B (en) 1979-09-10

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