单片机与嵌入式系统应用2018，Vol.18Issue(3)：13-18,6.
片上网络跨时钟域的高速数据通信接口设计
Network-on-chip Cross Clock Communication Interface Design for High-speed Data
摘要
Abstract
In order to solve the function error in the cross clock domain transmission of high-speed data in NoC,a NoC cross clock domain processing circuit structure is presented.For synchronous NoC with multiple voltage frequency islands,multiplexers and asynchronous circular FIFOs are combined to constitute the NoC cross clock domain processing circuit.The experiment results show that the algorithm and the circuit design can effectively reduce the influence of metastable state phenomenon,increase the NoC data transmission through-put,and satisfy the requirement of real-time transmission of high-speed data in NoC used for video acquisition and processing.关键词
片上网络/跨时钟域/高速数据/同步Key words
Network-on-chip/cross clock domain/high-speed data/synchronous分类
信息技术与安全科学引用本文复制引用
李贞妮,李晶皎,王爱侠,钟顺达..片上网络跨时钟域的高速数据通信接口设计[J].单片机与嵌入式系统应用,2018,18(3):13-18,6.基金项目
国家自然科学基金资助项目(61370153). （61370153）
