Fishbone时钟树结构在高速接口模块中的应用  

Application of Fishbone Clock Tree Structure in Highe Module

作　　者：宋振坤 向一鸣 李世平 何国强 胡兵 周海斌[2] SONG Zhenkun;XIANG Yiming;LI Shiping;HE Guoqiang;HU Bing;ZHOU Haibin(Jiangsu Huachuang Microsystems Co.,Ltd.,Jiangsu 210018,China;Nanjing Institute of Electronic Technology,Jiangsu 210013,China)

机构地区：[1]江苏华创微系统有限公司,江苏210018 [2]南京电子技术研究所,江苏210013

出　　处：《电子技术（上海）》2024年第6期28-29,共2页Electronic Technology

摘　　要：阐述基于EDA工具的Htree功能,在先进工艺下实现长条形高速接口模块Fishbone时钟树的创建,实现后的Fishbone时钟树结构连接简洁清晰。数据对比分析表明,高速接口模块Fishbone时钟树方法在时钟树平均长度(latency)、时钟树偏斜(skew)、时钟树功耗上有明显改进。This paper describes the creation of the Fishbone clock tree,a long strip high-speed interface module,based on the EDA tool's Htree function and advanced technology.The resulting Fishbone clock tree structure connection is concise and clear.Data comparison analysis shows that the Fishbone clock tree method for high-speed interface modules has significant improvements in clock tree average length(latency),clock tree skew,and clock tree power consumption.

关 键 词：电路设计 高速接口模块 Fishibone时钟树 时钟长度 时钟偏斜 

分 类 号：TN402[电子电信—微电子学与固体电子学]