TWI266233B - Method and system for performing a calculation operation and a device - Google Patents

Method and system for performing a calculation operation and a device

Info

Publication number
TWI266233B
TWI266233B TW092130872A TW92130872A TWI266233B TW I266233 B TWI266233 B TW I266233B TW 092130872 A TW092130872 A TW 092130872A TW 92130872 A TW92130872 A TW 92130872A TW I266233 B TWI266233 B TW I266233B
Authority
TW
Taiwan
Prior art keywords
data
data interface
input
output
interface
Prior art date
Application number
TW092130872A
Other languages
English (en)
Other versions
TW200414023A (en
Inventor
David Guevorkian
Aki Launiainen
Petri Liuha
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 TW200414023A publication Critical patent/TW200414023A/zh
Application granted granted Critical
Publication of TWI266233B publication Critical patent/TWI266233B/zh

Links

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

Landscapes

  • Engineering & Computer Science (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)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
  • Image Processing (AREA)
  • Advance Control (AREA)
  • Hardware Redundancy (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Fishing Rods (AREA)
  • Multi Processors (AREA)
TW092130872A 2002-11-06 2003-11-05 Method and system for performing a calculation operation and a device TWI266233B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
TW200414023A TW200414023A (en) 2004-08-01
TWI266233B true TWI266233B (en) 2006-11-11

Family

ID=8564892

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092130872A TWI266233B (en) 2002-11-06 2003-11-05 Method and system for performing a calculation operation and a device

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
EP1576493A1 (en) 2005-09-21
DE60318494D1 (de) 2008-02-14
KR20050065672A (ko) 2005-06-29
CN1735880A (zh) 2006-02-15
DE60318494T2 (de) 2009-01-15
CN100530168C (zh) 2009-08-19
US20040148321A1 (en) 2004-07-29
FI20021983A0 (fi) 2002-11-06
AU2003276291A1 (en) 2004-06-07
FI20021983A (fi) 2004-07-16
ATE382901T1 (de) 2008-01-15
KR100715770B1 (ko) 2007-05-08
US7774400B2 (en) 2010-08-10
WO2004042599A1 (en) 2004-05-21
FI118654B (fi) 2008-01-31
TW200414023A (en) 2004-08-01
EP1576493B1 (en) 2008-01-02

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MM4A Annulment or lapse of patent due to non-payment of fees