摘要
综合核心处理机作为新综合化航空电子系统的核心,在航电系统中占有极重要的地位。综合核心处理机执行主要的航电处理任务,需要具有强大的处理能力,同时受到空间的限制,必须具有十分小的体积,于是对综合核心处理机提出了高性能和高集成度的要求。SoC技术是实现高集成度技术的关键,FPGA技术也可以实现高集成度技术。介绍了一种使用FPGA实现高集成度技术的方法。比较了SoC技术和FPGA技术,分析了各自的优缺点,结果表明,使用FPGA所需功能都可实现,而且简化了硬件设计。
Being the core of next-generation integrated avionic system, integrated core processor （ICP） plays an important role in avionics. ICP performs primary tasks in avionic system, and needs high performance. At the same time, due to limit of the space, ICP must have small cubage. So high-performance and high-integration requirements are proposed to ICP. The S0C technique is key technique of implementing the high-integration technique, and the high-integration technique can be implemented by the FPGA technique. The paper introduces a method of implementing high-integration by FPGA, compares the SoC technology and FPGA technology, and analyzes advantages and disadvantages. Finally FPGA is used to realize high integration technology of general processing unit. The result indicates that all functions are implemented by FPGA technique, and this method makes hardware design easy.
出处
《微型机与应用》
2015年第4期11-13,25,共4页
Microcomputer & Its Applications
