ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 이종 주기 클록 도메인 간의 동기화 기법

이종 주기 클록 도메인 간의 동기화 기법
이미지 확대
발명자
오명훈, 김성운
출원번호
12825919 (2010.06.29)
공개번호
20110022934 (2011.01.27)
등록번호
8433019 (2013.04.30)
출원국
미국
협약과제
초록
The present invention relates to a system and an apparatus for synchronization between heterogeneous periodic clock domains, a synchronization failure detecting circuit, and a data receiving method. The synchronization system between heterogeneous periodic clock domains including a sender and a receiver operated according to heterogeneous periodic first clock and second clock, respectively, includes: a sender that outputs a prediction clock obtained by delaying the first clock for a first time; and a receiver that predicts success and failure of synchronization between the first clock and the second clock by using the prediction clock and selectively delays the second clock for a second time according to the predicted results to synchronize the second clock with the first clock.
KSP 제안 키워드
Synchronization system