Still image processing on coarse-grained reconfigurable array architectures

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in KonferenzbandBeigetragenBegutachtung

Beitragende

  • Matthias Hartmann - , Technische Universität Dresden (Autor:in)
  • Vassilis Pantazis - , Interuniversitair Micro-Elektronica Centrum (Autor:in)
  • Tom Vander Aa - , Interuniversitair Micro-Elektronica Centrum (Autor:in)
  • Mladen Berekovic - , Interuniversitair Micro-Elektronica Centrum, Technische Universität Delft (Autor:in)
  • Christian Hochberger - , Professur für Mikrorechner (Autor:in)
  • Bjorn De Sutter - , Interuniversitair Micro-Elektronica Centrum (Autor:in)

Abstract

Due to the increasing demands on efficiency, performance and flexibility reconfigurable computational architectures are very promising candidates in embedded systems design. Recently coarse-grained reconfigurable array architectures (CGRAs), such as the ADRES CGRA and its corresponding DRESC compiler are gaining more popularity due to several technological breakthroughs in this area. We investigate the mapping of two image processing algorithms, Wavelet encoding and decoding, and TIFF compression on this novel type of array architectures in a systematic way. The results of our experiments show that CGRAs based on ADRES and its DRESC compiler technology deliver improved performance levels for these two benchmark applications when compared to results obtained on a state-of-the art commercial DSP platform, the c64x DSP from Texas Instruments. ADRES/DRESC can beat its performance by at least 50% in cycle count and the power consumption even drops to 10% of the published numbers of the c64x DSP.

Details

OriginalspracheEnglisch
TitelProceedings of the 2007 IEEE/ACM/IFIP Workshop on Embedded Systems for Real-Time Multimedia, ESTIMedia 2007
Seiten67-72
Seitenumfang6
PublikationsstatusVeröffentlicht - 2007
Peer-Review-StatusJa

Konferenz

Titel2007 5th Workshop on Embedded Systems for Real-Time Multimedia, ESTIMedia 2007
Dauer4 - 5 Oktober 2007
StadtSalzburg
LandÖsterreich