SDH专用集成电路设计中的并行处理方法

The Parallel Processing Methods in the SDH ASIC Design

ＳＤＨ的发展带动了ＳＤＨ 专用集成电路ＡＳＩＣ的发展，ＳＤＨ 专用ＡＳＩＣ也促进了ＳＤＨ的发展。由于ＳＤＨ 处理的信号速率高，而现有的大规模ＣＭＯＳ集成工艺在速率和功耗等方面给ＡＳＩＣ的设计提出了一定的限制，从而给ＳＤＨ 专用集成电路设计带来了困难。为有效解决这一问题，本文结合作者的实际工作，提出和总结了在ＳＤＨ 专用集成电路设计中的一些并行处理方法，并结合实际应用给出了实例。

The development of SDH technology has promoted the development of SDH ASIC, but the speed and power consumption of CMOS technology have hindered the high speed SDH signal processing. This paper provides several parallel processing methods that have been successfuly used in SDH ASIC design. The examples of these methods are also presented.