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HK1000609A1 - Floating point numeric data processor - Google Patents

Floating point numeric data processor

Info

Publication number
HK1000609A1
HK1000609A1 HK97102156A HK97102156A HK1000609A1 HK 1000609 A1 HK1000609 A1 HK 1000609A1 HK 97102156 A HK97102156 A HK 97102156A HK 97102156 A HK97102156 A HK 97102156A HK 1000609 A1 HK1000609 A1 HK 1000609A1
Authority
HK
Hong Kong
Prior art keywords
data processor
floating point
numeric data
point numeric
floating
Prior art date
Application number
HK97102156A
Other languages
English (en)
Inventor
Clayton D Hunstman
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of HK1000609A1 publication Critical patent/HK1000609A1/xx

Links

Classifications

    • 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
    • G06F7/49—Computations with a radix, other than binary, 8, 16 or decimal, e.g. ternary, negative or imaginary radices, mixed radix non-linear PCM
    • 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
    • G06F7/544—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 for evaluating functions by calculation
    • G06F7/5446—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 for evaluating functions by calculation using crossaddition algorithms, e.g. CORDIC
    • 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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Complex Calculations (AREA)
HK97102156A 1986-04-01 1997-11-14 Floating point numeric data processor HK1000609A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84706286A 1986-04-01 1986-04-01

Publications (1)

Publication Number Publication Date
HK1000609A1 true HK1000609A1 (en) 1998-04-09

Family

ID=25299652

Family Applications (1)

Application Number Title Priority Date Filing Date
HK97102156A HK1000609A1 (en) 1986-04-01 1997-11-14 Floating point numeric data processor

Country Status (5)

Country Link
EP (1) EP0239957B1 (de)
JP (1) JPS62236073A (de)
KR (1) KR930008678B1 (de)
DE (1) DE3750912D1 (de)
HK (1) HK1000609A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110222305B (zh) * 2019-06-03 2023-03-21 南京宁麒智能计算芯片研究院有限公司 一种基于双曲cordic的对数函数计算系统及方法

Also Published As

Publication number Publication date
JPS62236073A (ja) 1987-10-16
KR870010439A (ko) 1987-11-30
EP0239957B1 (de) 1994-12-28
EP0239957A2 (de) 1987-10-07
EP0239957A3 (en) 1990-07-18
KR930008678B1 (ko) 1993-09-11
DE3750912D1 (de) 1995-02-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)