講演抄録/キーワード |
講演名 |
2017-02-21 14:00
Impact of Operational Unit Binding on Aging-induced Degradation in High-level Synthesis for Asynchronous Systems ○Tsuyoshi Iwagaki・Kohta Itani・Hideyuki Ichihara・Tomoo Inoue(Hiroshima City Univ.) DC2016-78 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
This paper discusses delay-robustness of a four-phase dual-rail asynchronous system at register transfer level (RTL). A type of RTL delay faults, which can be caused by the stress during operations in the field and correspond to aging-induced degradation, is introduced to analyze delay-robustness of such a system. Since data transfer between registers is realized by the interaction between the controller and datapath of an asynchronous system, i.e., by handshaking, the effect of any delay fault never causes system failure but can lead to performance degradation of the system. In this paper, it is pointed out that operational unit binding in high-level synthesis for asynchronous systems affects their delay-robustness in terms of performance degradation through several design examples. The future direction of operational unit binding is also discussed to obtain asynchronous systems with high delay-robustness. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Four-phase dual-rail asynchronous system / Aging-induced degradation / RTL delay fault / Delay-robustness / Op- erational unit binding / / / |
文献情報 |
信学技報, vol. 116, no. 466, DC2016-78, pp. 23-28, 2017年2月. |
資料番号 |
DC2016-78 |
発行日 |
2017-02-14 (DC) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
DC2016-78 |