Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
On the number representation in sub-expression sharing
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Institutionen för informationsteknologi och medier. (Electronic design division, STC)ORCID-id: 0000-0003-1923-3843
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Institutionen för informationsteknologi och medier. (STC)ORCID-id: 0000-0002-6484-9260
Mittuniversitetet, Fakulteten för naturvetenskap, teknik och medier, Institutionen för informationsteknologi och medier.
Linköping University.
2010 (engelsk)Inngår i: International Conference on Signals and Electronic Systems, ICSES'10 - Conference Proceeding 2010,, IEEE conference proceedings, 2010, s. 17-20Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

The core of many DSP tasks is Multiplication ofone data with several constants, i.e. in Digital filtering, image processing DCT and DFT. The Modern Portable equipments like Cellular phones and MP3 players which has DSP circuits,involve large number of multiplications of one variable with several constants (MCM) which leads to large area, delay and energy consumption in hardware. Multiplication operation can be realized using addition/subtraction and shifts without general multipliers. Different number representations are used in MCM algorithms and there are differnet views about different representations. Some of the authors termed the Canonic Signed Digit (CSD) representation as better for subexpression sharing. We have compared the results of CSD and Binary representations using our Generalized MCM Algorithm on Random Matrices and come to conclusion that binary representation is better compared to CSD when a system has multiple inputs and multiple outputs.

sted, utgiver, år, opplag, sider
IEEE conference proceedings, 2010. s. 17-20
Emneord [en]
Multiple Constant Multiplication (MCM), CanonicSigned Digit (CSD), Minimal Signed Digit (MSD).
HSV kategori
Identifikatorer
URN: urn:nbn:se:miun:diva-12502ISI: 000299392000003Scopus ID: 2-s2.0-78649231460ISBN: 978-839047434-2 (tryckt)OAI: oai:DiVA.org:miun-12502DiVA, id: diva2:376040
Konferanse
International Conference on Signals and Electronic Systems, ICSES'10; Gliwice; 7 September 2010 through 10 September 2010; Category number CFP1057D-ART; Code 82386
Merknad

Article number 5595265

Tilgjengelig fra: 2010-12-09 Laget: 2010-12-09 Sist oppdatert: 2013-11-11bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Scopus

Søk i DiVA

Av forfatter/redaktør
Imran, MuhammadKhursheed, KhursheedO’ Nills, Mattias
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

isbn
urn-nbn

Altmetric

isbn
urn-nbn
Totalt: 766 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf