FR1248220A - Circuit de commande central pour calculateurs - Google Patents

Circuit de commande central pour calculateurs

Info

Publication number
FR1248220A
FR1248220A FR816623A FR816623A FR1248220A FR 1248220 A FR1248220 A FR 1248220A FR 816623 A FR816623 A FR 816623A FR 816623 A FR816623 A FR 816623A FR 1248220 A FR1248220 A FR 1248220A
Authority
FR
France
Prior art keywords
computers
control circuit
central control
central
circuit
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
FR816623A
Other languages
English (en)
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.)
Unisys Corp
Original Assignee
Burroughs 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
Application filed by Burroughs Corp filed Critical Burroughs Corp
Application granted granted Critical
Publication of FR1248220A publication Critical patent/FR1248220A/fr
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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30018—Bit or string instructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Executing Machine-Instructions (AREA)
FR816623A 1959-01-26 1960-01-25 Circuit de commande central pour calculateurs Expired FR1248220A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US788823A US3001708A (en) 1959-01-26 1959-01-26 Central control circuit for computers

Publications (1)

Publication Number Publication Date
FR1248220A true FR1248220A (fr) 1960-12-09

Family

ID=25145673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816623A Expired FR1248220A (fr) 1959-01-26 1960-01-25 Circuit de commande central pour calculateurs

Country Status (3)

Country Link
US (1) US3001708A (fr)
FR (1) FR1248220A (fr)
GB (1) GB889290A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170142A (en) * 1956-09-26 1965-02-16 Ibm Data processing machine
US3088667A (en) * 1959-04-06 1963-05-07 Texas Instruments Inc Computer microprogramming system
US3209329A (en) * 1960-03-30 1965-09-28 Ibm Data processing apparatus
US3157779A (en) * 1960-06-28 1964-11-17 Ibm Core matrix calculator
NL279116A (fr) * 1961-05-31
US3161764A (en) * 1961-07-25 1964-12-15 Burroughs Corp Electronic multiplier for a variable field length computer
US3260840A (en) * 1961-12-28 1966-07-12 Ibm Variable mode arithmetic circuits with carry select
US3368206A (en) * 1965-04-14 1968-02-06 Gen Electric Information shift apparatus in a data processing system
US3924270A (en) * 1974-05-06 1975-12-02 Ibm Recursive shift register for controlling a data processor
US4024510A (en) * 1975-08-28 1977-05-17 International Business Machines Corporation Function multiplexer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558447A (en) * 1948-12-30 1951-06-26 Rca Corp High-speed frequency divider
US2815168A (en) * 1951-11-14 1957-12-03 Hughes Aircraft Co Automatic program control system for a digital computer

Also Published As

Publication number Publication date
US3001708A (en) 1961-09-26
GB889290A (en) 1962-02-14

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