CH417163A - Adressiereinrichtung für einen Tabellenwertspeicher - Google Patents

Adressiereinrichtung für einen Tabellenwertspeicher

Info

Publication number
CH417163A
CH417163A CH1667164A CH1667164A CH417163A CH 417163 A CH417163 A CH 417163A CH 1667164 A CH1667164 A CH 1667164A CH 1667164 A CH1667164 A CH 1667164A CH 417163 A CH417163 A CH 417163A
Authority
CH
Switzerland
Prior art keywords
value memory
table value
addressing device
addressing
memory
Prior art date
Application number
CH1667164A
Other languages
English (en)
Inventor
Howard Ottaway Gerald
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 CH417163A publication Critical patent/CH417163A/de

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
    • G06F9/3001—Arithmetic instructions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/492—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination
    • G06F7/493—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination the representation being the natural binary coded representation, i.e. 8421-code
    • G06F7/494—Adding; Subtracting
    • G06F7/495—Adding; Subtracting in digit-serial fashion, i.e. having a single digit-handling circuit treating all denominations after each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Software Systems (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Executing Machine-Instructions (AREA)
  • Complex Calculations (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyesters Or Polycarbonates (AREA)
CH1667164A 1959-10-19 1964-12-24 Adressiereinrichtung für einen Tabellenwertspeicher CH417163A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84730659A 1959-10-19 1959-10-19
US77112A US3199085A (en) 1959-10-19 1960-12-20 Computer with table lookup arithmetic unit feature
US334803A US3328767A (en) 1959-10-19 1963-12-31 Compact data lookup tables

Publications (1)

Publication Number Publication Date
CH417163A true CH417163A (de) 1966-07-15

Family

ID=27373026

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1667164A CH417163A (de) 1959-10-19 1964-12-24 Adressiereinrichtung für einen Tabellenwertspeicher

Country Status (6)

Country Link
US (2) US3199085A (de)
CH (1) CH417163A (de)
DE (2) DE1171650B (de)
FR (2) FR1278646A (de)
GB (2) GB938188A (de)
NL (3) NL6414628A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL256940A (de) * 1959-10-19 1900-01-01
GB1054725A (de) * 1964-04-06
US3394350A (en) * 1965-01-14 1968-07-23 Burroughs Corp Digital processor implementation of transfer and translate operation
AT314225B (de) * 1969-05-02 1974-03-25 Internat Business Maschines Co Modulares elektronisches Datenverarbeitungssystem
US3651314A (en) * 1970-01-22 1972-03-21 Allen Bradley Co Feedrate computer using a read only memory
US3917935A (en) * 1974-12-23 1975-11-04 United Technologies Corp Reduction of look-up table capacity
FR2500198B1 (fr) * 1981-02-17 1986-12-05 Efcis Memoire morte a adressage modifie
US4428045A (en) 1981-09-11 1984-01-24 Data General Corporation Apparatus for specifying and resolving addresses of operands in a digital data processing system
US4636973A (en) * 1982-07-21 1987-01-13 Raytheon Company Vernier addressing apparatus
US5214599A (en) * 1986-12-19 1993-05-25 Magerman David M Advanced dimensional processing with division
US5209400A (en) * 1991-03-07 1993-05-11 John M. Winslow Portable calculator for refrigeration heating and air conditioning equipment service
US20040225865A1 (en) * 1999-09-03 2004-11-11 Cox Richard D. Integrated database indexing system
US6829695B1 (en) * 1999-09-03 2004-12-07 Nexql, L.L.C. Enhanced boolean processor with parallel input
US20150324199A1 (en) * 2012-07-06 2015-11-12 Koninklijke Philips N.V. Computer processor and system without an arithmetic and logic unit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473444A (en) * 1944-02-29 1949-06-14 Rca Corp Computing system
NL141880B (nl) * 1947-08-14 Pfizer Werkwijze voor de bereiding van kristallijne alkalimetaalzouten van alfa-carboxybenzylpenicilline.
US2916210A (en) * 1954-07-30 1959-12-08 Burroughs Corp Apparatus for selectively modifying program information
USRE25340E (en) * 1957-06-25 1963-02-26 haynes
US3034720A (en) * 1957-12-26 1962-05-15 Ibm Serial operation of a parallel computer
US3029414A (en) * 1958-08-11 1962-04-10 Honeywell Regulator Co Information handling apparatus
NL256940A (de) * 1959-10-19 1900-01-01
US3196260A (en) * 1961-05-03 1965-07-20 Ibm Adder
US3229078A (en) * 1962-06-29 1966-01-11 Ibm Code converter
NL301901A (de) * 1963-01-30 1900-01-01

Also Published As

Publication number Publication date
FR1278646A (fr) 1961-12-15
NL6414628A (de) 1965-07-02
FR88601E (fr) 1967-03-03
US3199085A (en) 1965-08-03
GB938188A (en) 1963-10-02
US3328767A (en) 1967-06-27
DE1271433B (de) 1968-06-27
NL256940A (de) 1900-01-01
DE1171650B (de) 1964-06-04
GB1049689A (en) 1966-11-30
NL136144C (de) 1900-01-01

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