CH620778A5 - - Google Patents

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Publication number
CH620778A5
CH620778A5 CH518677A CH518677A CH620778A5 CH 620778 A5 CH620778 A5 CH 620778A5 CH 518677 A CH518677 A CH 518677A CH 518677 A CH518677 A CH 518677A CH 620778 A5 CH620778 A5 CH 620778A5
Authority
CH
Switzerland
Prior art keywords
call
signal
bus
data
line
Prior art date
Application number
CH518677A
Other languages
German (de)
English (en)
Inventor
Max Abbott Bouknecht
Donall Garraid Bourke
Louis Peter Vergari
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH620778A5 publication Critical patent/CH620778A5/de

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
    • G06F13/32Handling requests for interconnection or transfer for access to input/output bus using combination of interrupt and burst mode transfer
    • G06F13/34Handling requests for interconnection or transfer for access to input/output bus using combination of interrupt and burst mode transfer with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Small-Scale Networks (AREA)
CH518677A 1976-04-30 1977-04-26 CH620778A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/681,983 US4038641A (en) 1976-04-30 1976-04-30 Common polling logic for input/output interrupt or cycle steal data transfer requests

Publications (1)

Publication Number Publication Date
CH620778A5 true CH620778A5 (enExample) 1980-12-15

Family

ID=24737695

Family Applications (1)

Application Number Title Priority Date Filing Date
CH518677A CH620778A5 (enExample) 1976-04-30 1977-04-26

Country Status (11)

Country Link
US (1) US4038641A (enExample)
JP (2) JPS6030983B2 (enExample)
AU (1) AU510240B2 (enExample)
BR (1) BR7702817A (enExample)
CA (1) CA1103326A (enExample)
CH (1) CH620778A5 (enExample)
DE (1) DE2719278C3 (enExample)
ES (1) ES458222A1 (enExample)
GB (1) GB1557117A (enExample)
NL (1) NL7704654A (enExample)
SE (1) SE431373B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181934A (en) * 1976-12-27 1980-01-01 International Business Machines Corporation Microprocessor architecture with integrated interrupts and cycle steals prioritized channel
US4339793A (en) * 1976-12-27 1982-07-13 International Business Machines Corporation Function integrated, shared ALU processor apparatus and method
JPS53107252A (en) * 1977-03-01 1978-09-19 Sanyo Electric Co Ltd Interruption answer system
US4159518A (en) * 1977-07-05 1979-06-26 International Business Machines Corporation Auto-selection priority circuits for plural channel adapters
DE2828685A1 (de) * 1978-06-30 1980-01-10 Festo Maschf Stoll G Vorrichtung zur prioritaetsermittlung von unterbrechungssignalen in steuersystemen mit daten-transfer-leitungen
US4453211A (en) * 1981-04-28 1984-06-05 Formation, Inc. System bus for an emulated multichannel system
WO1983001851A1 (en) * 1981-11-23 1983-05-26 Burroughs Corp Peripheral unit adapted to monitor input/output interface
US4543629A (en) * 1982-04-29 1985-09-24 Honeywell Information Systems Inc. Apparatus for maximizing bus utilization
US4564899A (en) * 1982-09-28 1986-01-14 Elxsi I/O Channel bus
EP0112912A4 (en) * 1982-06-30 1987-04-28 Elxsi INPUT / OUTPUT CHANNEL BUS.
JPS60126945A (ja) * 1983-12-14 1985-07-06 Hitachi Ltd ポ−リング方式
US5130983A (en) * 1990-03-27 1992-07-14 Heffner Iii Horace W Method of polling to determine service needs and the like
US5144230A (en) * 1990-11-26 1992-09-01 The Boeing Company Method and system for testing integrated circuits by cycle stealing
US5471618A (en) * 1992-11-30 1995-11-28 3Com Corporation System for classifying input/output events for processes servicing the events
US5414858A (en) * 1992-12-11 1995-05-09 International Business Machines Corporation System and method for dynamically varying between interrupt and polling to service requests of computer peripherals
FR2715509B1 (fr) * 1994-01-27 1996-02-16 Accumulateurs Fixes Générateur électrochimique secondaire à électrolyte aqueux sans maintenance.
US5884556A (en) * 1997-09-30 1999-03-23 Koncept Kreations, Ltd. Trash handling device
US9055687B2 (en) * 2010-08-20 2015-06-09 Rockwell Automation Technologies, Inc. Input/output circuits and devices having physically corresponding status indicators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680054A (en) * 1970-07-06 1972-07-25 Ibm Input/output channel
US3828325A (en) * 1973-02-05 1974-08-06 Honeywell Inf Systems Universal interface system using a controller to adapt to any connecting peripheral device
JPS5749932B2 (enExample) * 1974-06-06 1982-10-25
JPS50156848A (enExample) * 1974-06-06 1975-12-18
JPS518292A (en) * 1974-07-13 1976-01-23 Oriental Yeast Co Ltd Adenoshin jifuosufueetono seiseiho
JPS5177144A (ja) * 1974-12-27 1976-07-03 Sanyo Electric Co Nyushutsuryokusochinodeetatensoseigyohoshiki

Also Published As

Publication number Publication date
AU2474477A (en) 1978-11-09
GB1557117A (en) 1979-12-05
DE2719278B2 (de) 1980-11-20
CA1103326A (en) 1981-06-16
DE2719278A1 (de) 1977-11-17
JPS53941A (en) 1978-01-07
NL7704654A (nl) 1977-11-01
SE431373B (sv) 1984-01-30
BR7702817A (pt) 1978-02-28
SE7704959L (sv) 1977-10-31
ES458222A1 (es) 1978-02-01
JPS6030983B2 (ja) 1985-07-19
JPS6035697B2 (ja) 1985-08-16
JPS534439A (en) 1978-01-17
DE2719278C3 (de) 1981-08-13
AU510240B2 (en) 1980-06-19
US4038641A (en) 1977-07-26

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased