摘要
通过研究国内外先进协议处理芯片,提出了采用FPGA+DSP相结合的设计思想以完成协议处理功能的1553B总线通用接口设计;外加模拟收发器,实现1553B总线上模拟量的所有处理,最后针对通用接口工作模式分别进行整体测试,初步测试表明通用接口能够完成1553B总线通讯任务;设计增强了总线接口电路设计的灵活性,缩短了设计周期,提高了系统性能与通用性,有利于系统的扩展。
Based on the advanced protocol chip, this paper discusses a design method of 1553B universal interface that used FPGA and DSP. Using the exterior analog transceiver to accomplish transition of simulation that from 155313 bus. Finally, the test shows that the universal interface could achieve the bus communication tasks. This method increases the capability, flexibility and adaptability of the design, and would benefit improving of the system.
出处
《计算机测量与控制》
CSCD
北大核心
2009年第1期183-186,共4页
Computer Measurement &Control