ZYNQ的超低时延视频编解码系统设计  

Design of Ultra-low Delay Video Codec System Based on ZYNQ

作　　者：黄才权 毕增军[1] 张辉[2] Huang Caiquan;Bi Zengjun;Zhang Hui(Air Force Early Warning Academy,Wuhan 430019,China;No.93117 Unit of PLA)

机构地区：[1]空军预警学院,武汉430019 [2]中国人民解放军93117部队

出　　处：《单片机与嵌入式系统应用》2020年第2期27-30,共4页Microcontrollers & Embedded Systems

摘　　要：提出了基于ZYNQ进行实时视频编解的系统实现方案,对系统的硬件和软件进行了设计。系统测试结果表明,该系统运用软硬件协同工作的方式,将计算复杂的H.264编解码算法和UDP协议栈通过FPGA硬件并行加速实现,协同ARM软件处理,有效降低了系统延迟,具有良好的可移植性和应用前景。In the paper,a real-time video codec system based on ZYNQ is proposed,and the hardware and software of the system are designed.The system test results show that the complex H.264 codec algorithm and UDP protocol stack are implemented in parallel by FPGA hardware and cooperate with ARM software,which can effectively reduce the delay of the system.Therefore it has a good portability and wide application prospect.

关 键 词：ZYNQ 视频编解码系统 VIVADO 软硬件协同 

分 类 号：TN919.6[电子电信—通信与信息系统]