High-performance asynchronous intra-chip communication link based on a multiple-valued current-mode single-track scheme

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

This paper presents a high-performance asynchronous data-transfer circuit based on a multiple-valued current-mode single-track scheme for on-chip communication. Since one-bit data and control information are represented by using a multi-level signal in the proposed single-track scheme, one-bit data can be transmitted asynchronously using a single wire between modules. The use of current-mode signaling makes the voltage swing on wires reduced, which achieves high-speed data transfer. Moreover, as the number of current sources is reduced by the reduction of wires, it is possible to achieve low power dissipation. Using the proposed circuit, we achieve a throughput of 0.65 Gbps/wires with power consumption of 0.29 mW at 5mm wire length. This presents a 400% increase in throughput, a 57% decrease in power consumption with respect to a conventional asynchronous circuit, using a 90nm CMOS process.

本文言語English
ホスト出版物のタイトル2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009
ページ1000-1003
ページ数4
DOI
出版ステータスPublished - 2009 10 26
イベント2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009 - Taipei, Taiwan, Province of China
継続期間: 2009 5 242009 5 27

出版物シリーズ

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

Other

Other2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009
国/地域Taiwan, Province of China
CityTaipei
Period09/5/2409/5/27

ASJC Scopus subject areas

  • 電子工学および電気工学

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