Access SPI flash on the Papillio One board from my RTL


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Is it possible to access the SPI flash on the Papillio One board from my Verilog code?

Some part of the  flash is taken by  the bitfile for loading FPGA configuration, and I'd

like to use some free flash blocks (a few hundred bytes)

My RTL receives data from a UART interface, processes it (SHA-1) and needs to store

the signature on non-volatile storage. If not, I will  have to get a  separate SPI flash

chip for storage.




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