Multiprocessor scheduling for high quality digital audio

RW Amphlett, DR Bull

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)


The paper describes investigations into multiprocessor scheduling techniques for high quality audio DSP. A DSP processor/multiprocessor simulator is introduced which allows register-level simulation of multiprocessor DSP architectures and parallel DSP algorithms. The simulator has been used to investigate the implementation of recursive filtering algorithms for audio, using multiprocessor DSP architectures. Results from these studies are presented and discussed. Also described are multiprocessor DSP algorithm mapping and scheduling techniques based on genetic algorithms. These investigate techniques using genetic algorithms to schedule audio DSP algorithms written in the form of data flow graphs onto specified DSP multiprocessor arrays. The basic techniques are described and initial results from these studies are also presented and discussed
Translated title of the contributionMultiprocessor Scheduling for High Quality Digital Audio
Original languageEnglish
Title of host publicationUnknown
PublisherInstitution of Engineering and Technology (IET)
Pages2/1 - 2/8
Publication statusPublished - May 1995
EventIEE Colloquium on Multiprocessor DSP (Digital Signal Processing) - Applications, Algorithms and Architectures - London, United States
Duration: 1 May 1995 → …

Publication series

ISSN (Print)09633308


ConferenceIEE Colloquium on Multiprocessor DSP (Digital Signal Processing) - Applications, Algorithms and Architectures
Country/TerritoryUnited States
Period1/05/95 → …

Bibliographical note

Conference Proceedings/Title of Journal: IEE Coll. on Multiprocessor DSP, May
Rose publication type: Conference contribution

Sponsorship: The authors gratefully acknowledge the support of Sony Broadcast and Professional Europe and The Centre for Communications Research, University of Bristol

Other identifier: Digest no. 1995/116


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