PJancso
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Which programming file format should be used for partial programming of serial flash with remote update feature?
My goal is to implement remote update feature. The Cyclone V GX FPGA is connected to EPCQ256 in ASx4 mode, in which I store factory image at 0x0 address and an application image at 0x800000 address. To interface the flash generic serial flash interface is used. With that I can read/erase/program the flash without any problem. When I program the whole flash with USB blaster (JIC file), I can switch between factory and application image back and forth. However when I erase that memory area, program a new application image in the flash, then try to load this image, it falls back to factory image. I am using RBF file format, but I am not sure if this is the correct one. Have anyone run into similar issue?Solved2.1KViews0likes2Comments