FI118654B - Menetelmä ja järjestelmä laskuoperaatioiden suorittamiseksi ja laite - Google Patents

Menetelmä ja järjestelmä laskuoperaatioiden suorittamiseksi ja laite Download PDF

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Publication number
FI118654B
FI118654B FI20021983A FI20021983A FI118654B FI 118654 B FI118654 B FI 118654B FI 20021983 A FI20021983 A FI 20021983A FI 20021983 A FI20021983 A FI 20021983A FI 118654 B FI118654 B FI 118654B
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FI
Finland
Prior art keywords
data
output
input
multiplier
multiplication
Prior art date
Application number
FI20021983A
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English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20021983A (fi
FI20021983A0 (fi
Inventor
Petri Liuha
David Guevorkian
Aki Launiainen
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Publication of FI20021983A0 publication Critical patent/FI20021983A0/fi
Priority to FI20021983A priority Critical patent/FI118654B/fi
Priority to CNB2003801083374A priority patent/CN100530168C/zh
Priority to EP03810471A priority patent/EP1576493B1/en
Priority to AT03810471T priority patent/ATE382901T1/de
Priority to DE60318494T priority patent/DE60318494T2/de
Priority to PCT/FI2003/000819 priority patent/WO2004042599A1/en
Priority to AU2003276291A priority patent/AU2003276291A1/en
Priority to KR1020057007985A priority patent/KR100715770B1/ko
Priority to TW092130872A priority patent/TWI266233B/zh
Priority to US10/703,162 priority patent/US7774400B2/en
Publication of FI20021983A publication Critical patent/FI20021983A/fi
Application granted granted Critical
Publication of FI118654B publication Critical patent/FI118654B/fi

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
    • 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
    • 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
    • G06F7/52—Multiplying; Dividing
    • G06F7/523—Multiplying only
    • G06F7/53—Multiplying only in parallel-parallel fashion, i.e. both operands being entered in parallel
    • G06F7/5318—Multiplying only in parallel-parallel fashion, i.e. both operands being entered in parallel with column wise addition of partial products, e.g. using Wallace tree, Dadda counters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804—Details
    • G06F2207/386—Special constructional features
    • G06F2207/3868—Bypass control, i.e. possibility to transfer an operand unchanged to the output

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
  • Image Processing (AREA)
  • Hardware Redundancy (AREA)
  • Advance Control (AREA)
  • Fishing Rods (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Multi Processors (AREA)
FI20021983A 2002-11-06 2002-11-06 Menetelmä ja järjestelmä laskuoperaatioiden suorittamiseksi ja laite FI118654B (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI20021983A FI118654B (fi) 2002-11-06 2002-11-06 Menetelmä ja järjestelmä laskuoperaatioiden suorittamiseksi ja laite
DE60318494T DE60318494T2 (de) 2002-11-06 2003-11-05 Verfahren, einrichtung und system zur durchführung von kalkulationsoperationen
EP03810471A EP1576493B1 (en) 2002-11-06 2003-11-05 Method, device and system for performing calculation operations
AT03810471T ATE382901T1 (de) 2002-11-06 2003-11-05 Verfahren, einrichtung und system zur durchführung von kalkulationsoperationen
CNB2003801083374A CN100530168C (zh) 2002-11-06 2003-11-05 用于执行计算操作的系统、方法及设备
PCT/FI2003/000819 WO2004042599A1 (en) 2002-11-06 2003-11-05 Method and a system for performing calculation operations and a device
AU2003276291A AU2003276291A1 (en) 2002-11-06 2003-11-05 Method and a system for performing calculation operations and a device
KR1020057007985A KR100715770B1 (ko) 2002-11-06 2003-11-05 연산을 수행하는 방법 및 시스템 및 장치
TW092130872A TWI266233B (en) 2002-11-06 2003-11-05 Method and system for performing a calculation operation and a device
US10/703,162 US7774400B2 (en) 2002-11-06 2003-11-06 Method and system for performing calculation operations and a device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021983A FI118654B (fi) 2002-11-06 2002-11-06 Menetelmä ja järjestelmä laskuoperaatioiden suorittamiseksi ja laite
FI20021983 2002-11-06

Publications (3)

Publication Number Publication Date
FI20021983A0 FI20021983A0 (fi) 2002-11-06
FI20021983A FI20021983A (fi) 2004-07-16
FI118654B true FI118654B (fi) 2008-01-31

Family

ID=8564892

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021983A FI118654B (fi) 2002-11-06 2002-11-06 Menetelmä ja järjestelmä laskuoperaatioiden suorittamiseksi ja laite

Country Status (10)

Country Link
US (1) US7774400B2 (zh)
EP (1) EP1576493B1 (zh)
KR (1) KR100715770B1 (zh)
CN (1) CN100530168C (zh)
AT (1) ATE382901T1 (zh)
AU (1) AU2003276291A1 (zh)
DE (1) DE60318494T2 (zh)
FI (1) FI118654B (zh)
TW (1) TWI266233B (zh)
WO (1) WO2004042599A1 (zh)

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Also Published As

Publication number Publication date
US20040148321A1 (en) 2004-07-29
FI20021983A (fi) 2004-07-16
WO2004042599A1 (en) 2004-05-21
TW200414023A (en) 2004-08-01
FI20021983A0 (fi) 2002-11-06
DE60318494T2 (de) 2009-01-15
US7774400B2 (en) 2010-08-10
CN100530168C (zh) 2009-08-19
AU2003276291A1 (en) 2004-06-07
KR20050065672A (ko) 2005-06-29
KR100715770B1 (ko) 2007-05-08
TWI266233B (en) 2006-11-11
CN1735880A (zh) 2006-02-15
EP1576493B1 (en) 2008-01-02
DE60318494D1 (de) 2008-02-14
ATE382901T1 (de) 2008-01-15
EP1576493A1 (en) 2005-09-21

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