基于国产多核DSP+FPGA架构弹载计算机硬件平台设计  

Design of Hardware Platform for Missile-borne Computer Based on Multi-core DSP and FGPA

作　　者：景德胜 陈川 缑丽敏 JING De-sheng;CHEN Chuan;GOU Li-min(Xi'an Aeronautics Computing Technique Research Institute,AVIC,Xi'an 710000,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710000

出　　处：《航空计算技术》2021年第6期84-87,共4页Aeronautical Computing Technique

基　　金：装备预研航空工业联合基金项目资助(6141B05060402)。

摘　　要：弹载计算机硬件平台是弹上信号处理、制导率解算和飞行控制等的运算平台,是系统工作的核心部件。根据国产器件发展水平和弹上运算能力、速度需求,提出了基于多核DSP+FPGA架构的全国产化器件弹载计算机硬件平台的设计。对比分析了国产和国外DSP、FPGA等核心器件的功能、性能差异和使用注意事项,阐述了处理器电路、存储器电路、FPGA控制电路和时钟、供电、复位等设计方法。经实际应用验证,硬件平台设计合理、工作稳定。The hardware platform of missile-borne computer is the core platform of signal processing,guidance rate calculation and flight control.According to the development level of home-made devices and the requirements of missile processing,proposes a complete home-made design based on multi-core DSP+FPGA architecture.The function and performance of home-made and foreign core devices are compared and analyzed.The design of processor circuit,memory circuit,FPGA control circuit,clock,reset and power supply are elaborated.The experiments shows that the design of the hardware platform is reasonable and stable,which has a certain engineering reference value.

关 键 词：弹载计算机 硬件平台 DSP FPGA 

分 类 号：TN79[电子电信—电路与系统]