Performance of a multicomputer type DSP system 'NOVI' for motion picture coding

N. Ohta, T. Fujii, Y. Kanayama, S. Ono

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

The architecture and performance of a multicomputer-type digital signal-processing (DSP) system are discussed. The NOVI system has been created to examine methods for organizing parallel DSP systems and developing parallel programs for a wide range of DSP applications. NOVI presently consists of 36 processing nodes, in each of which an INMOS Transputer is used as a CPU. Its parallel program debugging assistant system facilitates powerful debugging functions to observe all program states. A load-balancing technique using interframe prediction and layered large-grain data flow is proposed to achieve higher performance for data-dependent algorithms such as motion-picture coding. The expected performance of the NOVI system with the proposed technique is also discussed.

本文言語English
ホスト出版物のタイトルProceedings - IEEE International Symposium on Circuits and Systems
出版社Publ by IEEE
ページ2305-2308
ページ数4
ISBN(印刷版)9517212410
出版ステータスPublished - 1988 12 1

出版物シリーズ

名前Proceedings - IEEE International Symposium on Circuits and Systems
3
ISSN(印刷版)0271-4310

ASJC Scopus subject areas

  • 電子工学および電気工学

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