集成电路工艺的发展,使人们有能力在单个芯片上集成一个完整的系统,其中包括微处理器、嵌入式存储器、射频模块、现场可编程逻辑阵列,以及专用电路模块,并可嵌入能完成特定功能的软件.上述系统芯片(system-on-a-chip,简称SOC)在性能、功耗、体积、重量和总成本上都具有更大的优势,对于国防现代化所需的通信、侦察和其他技术保障,以及在消费类电子产品领域都具有十分重要的意义. The development of integrated circuit technology has enabled the integration of a complete system on a single chip, including microprocessors, embedded memories, radio frequency modules, field programmable logic arrays, and specialized circuit modules, as well as embedding software that can perform specific System-on-a-chip (referred to as SOC) has more advantages in terms of performance, power consumption, size, weight and total cost, as well as communications, reconnaissance and other necessary for the modernization of the national defense Technical support, and consumer electronics products are of great significance.