ES419172A1 - Data processing system - Google Patents

Data processing system

Info

Publication number
ES419172A1
ES419172A1 ES419172A ES419172A ES419172A1 ES 419172 A1 ES419172 A1 ES 419172A1 ES 419172 A ES419172 A ES 419172A ES 419172 A ES419172 A ES 419172A ES 419172 A1 ES419172 A1 ES 419172A1
Authority
ES
Spain
Prior art keywords
address
registers
data processing
processing system
control words
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
ES419172A
Other languages
Spanish (es)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Priority claimed from DE19722247735 external-priority patent/DE2247735C3/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES419172A1 publication Critical patent/ES419172A1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Programmable Controllers (AREA)
  • Multi Processors (AREA)
  • Digital Computer Display Output (AREA)

Abstract

Circuit arrangement in a data processing system to allocate processing time to various tasks, in particular to several simultaneously executed programs, by selecting control words that are assigned to the tasks, characterized by registers for control words consisting of an indication part and an address part that can be addressed by orientation addresses, and by address circuits to receive the address part from any one of the registers and to provide a following orientation address in order to select one of the registers. (Machine-translation by Google Translate, not legally binding)
ES419172A 1972-09-29 1973-09-28 Data processing system Expired ES419172A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722247735 DE2247735C3 (en) 1972-09-29 Circuit arrangement for the dynamic allocation of computing time

Publications (1)

Publication Number Publication Date
ES419172A1 true ES419172A1 (en) 1976-04-16

Family

ID=5857708

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419172A Expired ES419172A1 (en) 1972-09-29 1973-09-28 Data processing system

Country Status (8)

Country Link
JP (1) JPS5746094B2 (en)
CH (1) CH556062A (en)
ES (1) ES419172A1 (en)
FR (1) FR2201782A5 (en)
GB (1) GB1441661A (en)
IT (1) IT993602B (en)
NL (1) NL7313230A (en)
SE (1) SE387453B (en)

Also Published As

Publication number Publication date
NL7313230A (en) 1974-04-02
FR2201782A5 (en) 1974-04-26
IT993602B (en) 1975-09-30
DE2247735A1 (en) 1974-04-18
JPS5746094B2 (en) 1982-10-01
GB1441661A (en) 1976-07-07
CH556062A (en) 1974-11-15
SE387453B (en) 1976-09-06
JPS4973047A (en) 1974-07-15
DE2247735B2 (en) 1975-06-12

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