摘要
图像仿真系统中多板卡间相互关联耦合,使得其控制与监控工作变得复杂。论文提出的指令控制设计可通过单条UART通路可对系统中多板卡做指令配置与状态监控,全部架构由FPGA模块化实现,不占用系统计算资源。基于工程验证工作,论文对该方法时序与资源上的消耗做了测量与分析,并总结了该方法具有时序满足要求,硬件资源占用少的特点。
In the image simulation system,the coupling of multi boards is complicated,which makes the control and monitoring work complicated. This paper presents a method which can configure and monitor the multi-board simulation system through a single UART channel. The whole architecture is implemented by FPGA module,and does not occupy system computing resources.Based on the work of engineering verification,this paper measures and analyses the time consumption and resource consumption of this method,and concludes that this method has the characteristics of meeting the timing requirements and occupying less hardware resources.
作者
喻鹏
YU Peng(China Ship Development and Design Center,Wuhan 430061)
出处
《计算机与数字工程》
2019年第6期1528-1532,1544,共6页
Computer & Digital Engineering
关键词
通用异步串行接口
可编程逻辑器件
仿真系统
universal synchronous receiver transmitter(UART)
field programmable gate array(FPGA)
simulation system
