NL277572A - - Google Patents

Info

Publication number
NL277572A
NL277572A NL277572DA NL277572A NL 277572 A NL277572 A NL 277572A NL 277572D A NL277572D A NL 277572DA NL 277572 A NL277572 A NL 277572A
Authority
NL
Netherlands
Application number
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.)
Publication of NL277572A publication Critical patent/NL277572A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
    • G06F5/012—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising in floating-point computations
    • 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
    • G06F7/483—Computations with numbers represented by a non-linear combination of denominational numbers, e.g. rational numbers, logarithmic number system or floating-point numbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Complex Calculations (AREA)
  • Executing Machine-Instructions (AREA)
NL277572D 1961-04-26 NL277572A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US105762A US3193669A (en) 1961-04-26 1961-04-26 Floating point arithmetic circuit

Publications (1)

Publication Number Publication Date
NL277572A true NL277572A (de)

Family

ID=22307651

Family Applications (1)

Application Number Title Priority Date Filing Date
NL277572D NL277572A (de) 1961-04-26

Country Status (4)

Country Link
US (1) US3193669A (de)
DE (1) DE1162111B (de)
GB (1) GB926260A (de)
NL (1) NL277572A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1098853A (en) * 1963-11-12 1968-01-10 Mullard Ltd Computing machine
US3375356A (en) * 1964-06-12 1968-03-26 Wyle Laboratories Calculator decimal point alignment apparatus
US3441720A (en) * 1964-12-10 1969-04-29 United Aircraft Corp Apparatus for providing a digital average of a plurality of analogue input samples
US3389379A (en) * 1965-10-05 1968-06-18 Sperry Rand Corp Floating point system: single and double precision conversions
GB1172844A (en) * 1966-04-22 1969-12-03 Bell Punch Co Ltd Improvements in or relating to Calculating Machines
US3454750A (en) * 1966-05-18 1969-07-08 Burroughs Corp Character oriented data processor with floating decimal point addition
US3489888A (en) * 1966-06-29 1970-01-13 Electronic Associates Floating point look-ahead binary multiplication system utilizing two's complement notation for representing negative numbers
US3553445A (en) * 1966-08-22 1971-01-05 Scm Corp Multicipher entry
US3551665A (en) * 1966-09-13 1970-12-29 Ibm Floating point binary adder utilizing completely sequential hardware
US3434114A (en) * 1966-09-23 1969-03-18 Ibm Variable floating point precision
US3539790A (en) * 1967-07-03 1970-11-10 Burroughs Corp Character oriented data processor with floating decimal point multiplication
GB1242121A (en) * 1968-03-01 1971-08-11 Bell Punch Co Ltd Improvements in or relating to calculating machine
US3700873A (en) * 1970-04-06 1972-10-24 Ibm Structured computer notation and system architecture utilizing same
US3697734A (en) * 1970-07-28 1972-10-10 Singer Co Digital computer utilizing a plurality of parallel asynchronous arithmetic units
US3678259A (en) * 1970-07-28 1972-07-18 Singer Co Asynchronous logic for determining number of leading zeros in a digital word
US4001566A (en) * 1971-03-19 1977-01-04 Pico Electronics Limited Floating point calculator with ram shift register
US3725649A (en) * 1971-10-01 1973-04-03 Raytheon Co Floating point number processor for a digital computer
US3831012A (en) * 1973-03-28 1974-08-20 Control Data Corp Normalize shift count network
US4308589A (en) * 1979-11-08 1981-12-29 Honeywell Information Systems Inc. Apparatus for performing the scientific add instruction
JPS5776635A (en) * 1980-10-31 1982-05-13 Hitachi Ltd Floating multiplying circuit
GB2115190B (en) * 1982-02-10 1985-11-20 Singer Co Data word normalisation
JPS60140422A (ja) * 1983-12-28 1985-07-25 Nec Corp 演算処理装置
JPH0650462B2 (ja) * 1986-02-18 1994-06-29 日本電気株式会社 シフト数制御回路
US5161117A (en) * 1989-06-05 1992-11-03 Fairchild Weston Systems, Inc. Floating point conversion device and method
US6430589B1 (en) * 1997-06-20 2002-08-06 Hynix Semiconductor, Inc. Single precision array processor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951637A (en) * 1954-01-11 1960-09-06 Ibm Floating decimal system

Also Published As

Publication number Publication date
GB926260A (en) 1963-05-15
DE1162111B (de) 1964-01-30
US3193669A (en) 1965-07-06

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