单片机并行配置FPGA的整体实现

PPA Configuration of FPGA Based on Single-chip-computer

讨论基于SRAM技术的FPGA可编程逻辑器件的编程方式,以及在线配置时配置文件的传输问题,并以AL-TERA公司FLEX10K系列器件为例,提出一种利用AT89C52对FPGA进行在线PPA(被动并行异步)配置的实用方法。实践表明,用单片机对FPGA进行并行配置,具有配置时间短,准确率高、易于实现等优点,该方法可以广泛地应用于不同领域。

This article discusses the methods of configuring the FPGA devices based on SRAM, and introduces the method of configuration file transfer of between PC and single chip computer. After that, this paper puts AT89C52 forward to PPA configure the FLEXIOK device of ALTERA. The practice proves that the configuration for FPGA with single - chip- computer is fast, exact and easily implementary. It can be widely applied to the different applications.