A SPI FLASH-based FPGA dynamic reconfiguration method

To make the FPGA configuration more flexible and easier, this article designs a SPI FLASH-based FPGA dynamic reconfiguration method according to the principle of FPGA configuration. In the paper, some of the key technologies in software design are analyzed and solved. Besides, the design has been verified on the hardware platform as well. The results show that this design is reasonably practicable and has achieved the design requirements of dynamic reconfiguration.