How to operation the Configuration Flash during user mode on Cyclone V device?

Question

Hi,If need operation Configuration Flash during user mode, how to set it? On Device and Pin option page, just have DATA 5- DATA32 can set to regular I/O, the DATA0-4 how to operation it? I had trid to constraint DATA0-DATA4 in Pin Planner page, but it will have some error.

yuanli_s_intel · Answer

Hi Xiao Min,You will need to use Serial Flash Mailbox IP to interact with flash during user mode.https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug-gen-sfi.pdfThank You.

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How to operation the Configuration Flash during user mode on Cyclone V device?

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