HW/SW co-design environment for multi-media equipments development using inverse problem

Fumio Suzuki, Hisao Koizumi, Masanobu Hiramine, Kazuo Yamamoto, Hiroto Yasuura, Kazuo Okino

研究成果: 会議への寄与タイプ学会誌査読

抄録

Multi-media equipment development must provide functions adjusted to human sensibilities. Realization of such functions depends on how the three transfer levels - perception, recognition, susceptibility-are handled. In this paper, we deal with perception by employing inverse problem to characterize the system and correctly reproduce signals. To accommodate recognition and susceptibility, we propose an optimization method in which results are compared repeatedly with a model of human recognition characteristics. With respect to system response, numerical models, filter design, playback, evaluation, estimates of cost and performance when implemented as semiconductor circuits, and generation of a netlist for semiconductor production, we propose an environment for hardware/software co-design and development based on four steps which make possible comprehensive, systematic development and design, from the conceptual stage through to production. A procedure for solving the inverse problem is incorporated in the four areas of this environment, which are interconnected and efficiently linked to the development process, so that the overall development cycle can be shortened. This proposal was applied to the development of a television receiver and audio circuitry, and its effectiveness confirmed.

本文言語英語
ページ153-157
ページ数5
出版ステータス出版済み - 1997
外部発表はい
イベントProceedings of the 1997 5th International Workshop on Hardware/Software Codesign, CODES/CASHE'97 - Braunschweig, Ger
継続期間: 3月 24 19973月 26 1997

その他

その他Proceedings of the 1997 5th International Workshop on Hardware/Software Codesign, CODES/CASHE'97
CityBraunschweig, Ger
Period3/24/973/26/97

!!!All Science Journal Classification (ASJC) codes

  • ハードウェアとアーキテクチャ

フィンガープリント

「HW/SW co-design environment for multi-media equipments development using inverse problem」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル