基于Simulink与FPGA的收发单元控制协议设计  

Design of Transmit-receive Module Control Protocol Based on Simulink and FPGA

作　　者：杨金霖 张生春[1] 王文艳 YANG Jin-lin;ZHANG Sheng-chun;WANG Wen-yan(Xi'an Electronic Engineering Research Institute,Xi'an 710100,China;Xi’an Modern Chemistry Research Institute,Xi'an 710065,China)

机构地区：[1]西安电子工程研究所,陕西西安710100 [2]西安近代化学研究所,陕西西安710065

出　　处：《仪表技术与传感器》2022年第9期114-116,共3页Instrument Technique and Sensor

摘　　要：针对相控阵系统中广泛使用各种用户自定义控制协议带来的设计复杂的问题,基于Simulink状态流图工具与FPGA,设计了一种具有高速同步串口的收发单元控制协议。在Simulink中建立边沿检测、指令锁存以及数据传输模块的状态机模型,将模型定点化并生成可综合的HDL代码,实现了对收发单元中收发开关、幅度/相位的控制,基于Artix-7 FPGA对设计进行了验证,为简化各种复杂、自定义控制协议的设计提供了技术参考。Aiming at the problem that the design complexity is caused by various user-defined control protocols in phased array systems,a transmit-receive module control protocol with high-speed synchronous serial port was designed based on Simulink state flow graph tool and FPGA.The state machine model for edge detection,command load and data transmission was built in Simulink,the model was fixed-point and synthesizable HDL code was generated.The control of switch and amplitude/phase in transmit-receive module was realized,and the design was verified with Artix-7 FPGA,providing a technical reference to simplify the design of various complex and customized control protocols.

关 键 词：收发单元 控制协议 SIMULINK 状态机 FPGA 

分 类 号：TN79[电子电信—电路与系统]