Multigrain parallel processing for JPEG encoding on a single chip multiprocessor

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)

Abstract

With the recent increase of multimedia content using JPEG and MPEG, low cost, low power consumption and high performance processors for multimedia application are desirable. In particular, single chip multiprocessor architecture having simple processor cores that will attain good scalability and cost effectiveness is attracting much attention. To exploit full performance of single chip multiprocessor architecture, multigrain parallel processing, which exploits coarse grain task parallelism, loop parallelism and instruction level parallelism, is attractive. This paper describes a multigrain parallel processing scheme for JPEG encoding on a single chip multiprocessor and its performance. The evaluation shows that an OSCAR type single chip multiprocessor having four single-issue simple processor cores gave a 3.59 times speed-up against sequential execution time.

Original languageEnglish
Title of host publicationInternational Workshop on Innovative Architecture for Future Generation High-Performance Processors and Systems, IWIA 2002
EditorsKazuki Joe, Alex Veidenbaum
PublisherIEEE Computer Society
Pages57-63
Number of pages7
ISBN (Electronic)0769516351
DOIs
Publication statusPublished - 2002
EventInternational Workshop on Innovative Architecture for Future Generation High-Performance Processors and Systems, IWIA 2002 - Big Island, United States
Duration: 2002 Jan 11 → …

Publication series

NameProceedings of the Innovative Architecture for Future Generation High-Performance Processors and Systems
Volume2002-January
ISSN (Print)1537-3223

Other

OtherInternational Workshop on Innovative Architecture for Future Generation High-Performance Processors and Systems, IWIA 2002
CountryUnited States
CityBig Island
Period02/1/11 → …

Keywords

  • Application software
  • Computer architecture
  • Concurrent computing
  • Costs
  • Encoding
  • Energy consumption
  • Parallel processing
  • Power engineering and energy
  • Power engineering computing
  • Scalability

ASJC Scopus subject areas

  • Hardware and Architecture

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