CA933661A - Apparatus for performing arithmetic operations on numbers using a multiple generating and storage technique - Google Patents

Apparatus for performing arithmetic operations on numbers using a multiple generating and storage technique

Info

Publication number
CA933661A
CA933661A CA092122A CA92122A CA933661A CA 933661 A CA933661 A CA 933661A CA 092122 A CA092122 A CA 092122A CA 92122 A CA92122 A CA 92122A CA 933661 A CA933661 A CA 933661A
Authority
CA
Canada
Prior art keywords
numbers
arithmetic operations
performing arithmetic
storage technique
multiple generating
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
CA092122A
Other languages
English (en)
Inventor
M. Hudson David
L. Kreidermacher Leonard
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of CA933661A publication Critical patent/CA933661A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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.
    • G06F7/4915—Multiplying; Dividing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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.
    • G06F7/4915—Multiplying; Dividing
    • G06F7/4917—Dividing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Executing Machine-Instructions (AREA)
  • Complex Calculations (AREA)
CA092122A 1969-11-12 1970-09-01 Apparatus for performing arithmetic operations on numbers using a multiple generating and storage technique Expired CA933661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87590969A 1969-11-12 1969-11-12

Publications (1)

Publication Number Publication Date
CA933661A true CA933661A (en) 1973-09-11

Family

ID=25366587

Family Applications (1)

Application Number Title Priority Date Filing Date
CA092122A Expired CA933661A (en) 1969-11-12 1970-09-01 Apparatus for performing arithmetic operations on numbers using a multiple generating and storage technique

Country Status (5)

Country Link
US (1) US3641331A (enExample)
JP (1) JPS574935B1 (enExample)
CA (1) CA933661A (enExample)
DE (1) DE2055758A1 (enExample)
GB (1) GB1329272A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175261A5 (enExample) * 1972-03-06 1973-10-19 Inst Francais Du Petrole
US3890496A (en) * 1974-04-01 1975-06-17 Sperry Rand Corp Variable 8421 BCD multiplier
CA1145054A (en) * 1979-01-02 1983-04-19 Honeywell Information Systems Inc. Data processing system with means to align operands
DE2920041C2 (de) * 1979-05-18 1986-09-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zum Verifizieren von Signalen, und Anordnung zum Durchführen des Verfahrens
US4484259A (en) * 1980-02-13 1984-11-20 Intel Corporation Fraction bus for use in a numeric data processor
GB2099618B (en) * 1981-06-02 1985-07-03 Tektronix Inc Algorithmic word generator
US4466077A (en) * 1981-09-25 1984-08-14 International Business Machines Corporation Method and apparatus for division employing associative memory
US5258945A (en) * 1991-12-23 1993-11-02 Amdahl Corporation Method and apparatus for generating multiples of BCD number
US7167889B2 (en) * 2003-05-12 2007-01-23 International Business Machines Corporation Decimal multiplication for superscaler processors
US8290765B2 (en) * 2005-03-16 2012-10-16 Research In Motion Limited Handheld electronic device with reduced keyboard and associated method of providing improved disambiguation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372269A (en) * 1961-06-30 1968-03-05 Ibm Multiplier for simultaneously generating partial products of various bits of the multiplier
US3234366A (en) * 1961-11-15 1966-02-08 Ibm Divider utilizing multiples of a divisor
US3278731A (en) * 1963-12-18 1966-10-11 Rca Corp Multiplier having adder and complementer controlled by multiplier digit comparator
US3293419A (en) * 1964-02-24 1966-12-20 Honeywell Inc Information handling device

Also Published As

Publication number Publication date
JPS574935B1 (enExample) 1982-01-28
US3641331A (en) 1972-02-08
DE2055758A1 (de) 1971-05-19
GB1329272A (en) 1973-09-05

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