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在高速数字系统中,光学时钟信号分布被认为是比较吸引人的用于减小时钟歪斜的途径。本文分析了光学时钟分布的特点与实现方法,讨论了存在问题和发展方向。
In high-speed digital systems, optical clock signal distribution is considered as a more attractive way to reduce clock skew. This paper analyzes the characteristics of the optical clock distribution and implementation methods, discusses the existing problems and development direction.