基于FMQL的航电总线数据采集平台设计和实现OA
Design and Implementation of an Avionics Bus Data Acquisition Platform Based on FMQL
针对机载系统的可靠性、智能化、数据采集精度越来越高的要求,对复旦微电子的FMQL系列芯片工作原理及其硬件组成进行了深入研究,研发了基于复旦微FMQL SOC芯片和Linux系统的航电数据采集系统平台.在设计中采用JFMQL100T900-N作为核心处理器,PS核心处理单元主要以FPGA为核心,负责控制、处理外部产品发送的信号,完成数据存储;PL接口单元主要完成以太网传输,在以太网传输时使用AXI DMA传输数据;PS和PL之间使用AXI通用通信接口进行相互通信和数据传输.
Aiming at the increasingly stringent requirements for reliability,intelligence,and high-precision data acquisition in airborne systems,this paper deeply studies the working principles and hardware composition of Fudan Microelectronics'FMQL series chips,and develops an avionics data acquisition system platform based on Fudan Microelectronics'FMQL SoC chip and the Linux system.In the design,the JFMQL100T900-N chip is used as the processor.The PS(Processing System)core processing unit,primarily built around the FPGA,is responsible for controlling and processing signals from external devices,as well as data storage tasks.The PL(Programmable Logic)interface unit mainly handles Ethernet communication.For Ethernet data transmission,AXI DMA(Advanced eXtensible Interface Direct Memory Access)is employed to transfer data.Communication and data exchange between the PS and PL units are facilitated through the AXI general-purpose communication interfaces.
韩贺松;杨玻;郭焕
中国航空工业集团公司西安航空计算技术研究所,陕西 西安 710068中国航空工业集团公司西安航空计算技术研究所,陕西 西安 710068北京奥思维科技有限公司西安分公司,陕西 西安 710061
信息技术与安全科学
数据采集航电数据采集平台复旦微FMQL芯片AXI DMA数据传输万兆网设计
data acquisitionavionics data acquisition platformFudan Micro FMQL chipAXI DMA data transmission10G Ethernet design
《现代信息科技》 2026 (1)
7-12,6
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