CA1233261A - System for the detection of programmable stop codes - Google Patents

System for the detection of programmable stop codes

Info

Publication number
CA1233261A
CA1233261A CA000433147A CA433147A CA1233261A CA 1233261 A CA1233261 A CA 1233261A CA 000433147 A CA000433147 A CA 000433147A CA 433147 A CA433147 A CA 433147A CA 1233261 A CA1233261 A CA 1233261A
Authority
CA
Canada
Prior art keywords
circuit
data
microprocessor
memory
input
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
CA000433147A
Other languages
English (en)
French (fr)
Inventor
Pierre Debesson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1233261A publication Critical patent/CA1233261A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/20Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • G06F13/285Halt processor DMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Debugging And Monitoring (AREA)
CA000433147A 1982-07-27 1983-07-25 System for the detection of programmable stop codes Expired CA1233261A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FREN8213084 1982-07-27
FR8213084A FR2531244B1 (fr) 1982-07-27 1982-07-27 Systeme de detection de codes d'arret programmables dans un transfert de donnees intervenant entre une memoire locale d'un microprocesseur et un peripherique, dans un ensemble processeur utilisant un circuit d'acces direct a la memoire locale

Publications (1)

Publication Number Publication Date
CA1233261A true CA1233261A (en) 1988-02-23

Family

ID=9276351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000433147A Expired CA1233261A (en) 1982-07-27 1983-07-25 System for the detection of programmable stop codes

Country Status (6)

Country Link
US (1) US4570218A (en, 2012)
EP (1) EP0100712B1 (en, 2012)
JP (1) JPS5943430A (en, 2012)
CA (1) CA1233261A (en, 2012)
DE (1) DE3370213D1 (en, 2012)
FR (1) FR2531244B1 (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922416A (en) * 1984-12-14 1990-05-01 Alcatel Usa, Corp. Interface device end message storing with register and interrupt service registers for directing segmented message transfer between intelligent switch and microcomputer
JPH01241636A (ja) * 1988-03-17 1989-09-26 Internatl Business Mach Corp <Ibm> データ処理システム
JPH01163799U (en, 2012) * 1988-05-06 1989-11-15

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879552A (en, 2012) * 1972-01-24 1973-10-25
US4075691A (en) * 1975-11-06 1978-02-21 Bunker Ramo Corporation Communication control unit
US4067059A (en) * 1976-01-29 1978-01-03 Sperry Rand Corporation Shared direct memory access controller
US4179732A (en) * 1977-06-10 1979-12-18 Dataproducts Corporation Microprogrammable processor control printer system
US4231087A (en) * 1978-10-18 1980-10-28 Bell Telephone Laboratories, Incorporated Microprocessor support system
JPS5790745A (en) * 1980-11-28 1982-06-05 Fujitsu Ltd Circuit controller

Also Published As

Publication number Publication date
EP0100712A1 (fr) 1984-02-15
JPS5943430A (ja) 1984-03-10
JPH0344333B2 (en, 2012) 1991-07-05
EP0100712B1 (fr) 1987-03-11
FR2531244B1 (fr) 1987-05-15
DE3370213D1 (en) 1987-04-16
US4570218A (en) 1986-02-11
FR2531244A1 (fr) 1984-02-03

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Legal Events

Date Code Title Description
MKEX Expiry