대한전자공학회논문지SD (Journal of the Institute of Electronics Engineers of Korea SD)

대한전자공학회 (The Institute of Electronics and Information Engineers)
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온 칩 통신을 위한 저 전력 동기화 기술

Low-Power Synchronization Technique for On-Chip Communication

  • 이정현 (한양대학교 통신공학과) ;
  • 김동철 (한양대학교 통신공학과) ;
  • 어영선 (한양대학교 통신공학과)
  • Lee, Jung-Hyun (Department of Electrical and Computer Engineering, Hanyang University) ;
  • Kim, Dong-Chul (Department of Electrical and Computer Engineering, Hanyang University) ;
  • Eo, Yung-Seon (Department of Electrical and Computer Engineering, Hanyang University)
  • 투고 : 2011.06.30
  • 심사 : 2011.10.10
  • 발행 : 2011.10.25
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초록

본 논문에서는 로컬에서의 동기화를 위한 새로운 저 전력 동기화 기술을 제안하였다. 본 논문에서 제안하고 있는 저 전력 동기화 기술은 현재 널리 이용되고 있는 소스 동기화 방법과 비교하여 클록을 전송하는 대신 인에이블 신호를 전송하여 동기화를 함으로써 소스 동기화 방법의 장점과 데이터 전송속도는 그대로 유지하면서 동기화를 위한 회로와 배선에서 소모되는 전력을 50%이상 감소시킨다.

A novel low-power synchronization technique is presented for the local synchronization. Since the proposed technique transmits an enable signal instead of a clock signal which consumes large power, it can considerably reduce the power consumption. The source-synchronization scheme which is widely adopted for the local synchronization is compared with the proposed technique. It is shown that the proposed low-power synchronization technique provides approximately 50% power saving.

키워드

참고문헌

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