基于DSP的FPGA程序配置实现方法

FPGA Program Configuration Implementation Method Based on DSP

阐述采用FPGA+DSP方案的卫星导航接收机板卡,使用外部Flash的主动串行配置方案更新FPGA程序,使用Slave SlectMAP(从并行)配置模式,探讨DSP引导配置FPGA程序更新方案,同时对系统的存储空间、组成结构、电气接口、控制时序和DSP程序逻辑进行设计。

This paper expounds the satellite navigation receiver board using FPGA+DSP scheme,uses the active serial configuration scheme of external Flash to update the FPGA program, uses the slave slictmap(slave parallel) configuration mode, discusses the FPGA program update scheme of DSP boot configuration, and designs the storage space, composition structure, electrical interface, control timing and DSP program logic of the system.