FR1163267A - Perfectionnements apportés aux calculatrices numériques - Google Patents

Perfectionnements apportés aux calculatrices numériques

Info

Publication number
FR1163267A
FR1163267A FR1163267DA FR1163267A FR 1163267 A FR1163267 A FR 1163267A FR 1163267D A FR1163267D A FR 1163267DA FR 1163267 A FR1163267 A FR 1163267A
Authority
FR
France
Prior art keywords
digital calculators
calculators
digital
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
Other languages
English (en)
Inventor
Paul-Pierre Namian
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.)
Societe dElectronique et dAutomatisme SA
Original Assignee
Societe dElectronique et dAutomatisme SA
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 Societe dElectronique et dAutomatisme SA filed Critical Societe dElectronique et dAutomatisme SA
Application granted granted Critical
Publication of FR1163267A publication Critical patent/FR1163267A/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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30185—Instruction operation extension or modification according to one or more bits in the instruction, e.g. prefix, sub-opcode

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Storage Device Security (AREA)
  • Complex Calculations (AREA)
FR1163267D 1956-12-12 1956-12-12 Perfectionnements apportés aux calculatrices numériques Expired FR1163267A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101823X 1956-12-12

Publications (1)

Publication Number Publication Date
FR1163267A true FR1163267A (fr) 1958-09-24

Family

ID=9621270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1163267D Expired FR1163267A (fr) 1956-12-12 1956-12-12 Perfectionnements apportés aux calculatrices numériques

Country Status (4)

Country Link
US (1) US2962213A (fr)
DE (1) DE1101823B (fr)
FR (1) FR1163267A (fr)
GB (1) GB856438A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245041A (en) * 1960-02-15 1966-04-05 Gen Electric Data processing system
US3157779A (en) * 1960-06-28 1964-11-17 Ibm Core matrix calculator
US3230513A (en) * 1960-12-30 1966-01-18 Ibm Memory addressing system
NL279529A (fr) * 1961-06-12
US3331056A (en) * 1964-07-15 1967-07-11 Honeywell Inc Variable width addressing arrangement
US3380025A (en) * 1964-12-04 1968-04-23 Ibm Microprogrammed addressing control system for a digital computer
DE2502005C2 (de) * 1975-01-20 1982-05-13 Nixdorf Computer Ag, 4790 Paderborn Schaltungsanordnung zur Zuordnung von Adressen zu Operationen zwecks Ausführung von Befehlen in einer Datenverarbeitungseinrichtung
DE2747304C3 (de) * 1977-10-21 1981-03-26 IBM Deutschland GmbH, 70569 Stuttgart Einrichtung zur Mikrobefehlssteuerung
US4357700A (en) * 1978-08-10 1982-11-02 International Business Machines Corp. Adaptive error encoding in multiple access systems
CA2113318A1 (fr) * 1993-01-28 1994-07-29 Robert J. Jantschek Accessoire abrasif pour appareil d'abrasion rotatif

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE496518A (fr) * 1949-06-22
NL160947B (nl) * 1950-05-04 Fujitsu Ltd Weergeefinrichting.

Also Published As

Publication number Publication date
GB856438A (en) 1960-12-14
US2962213A (en) 1960-11-29
DE1101823B (de) 1961-03-09

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