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gotwer
New Contributor
New ContributorProgramming SPI-Flash with CycloneV-FPGA
Hello everyone, I would like to programme an SPI flash via JTAG with a CycloneV FPGA. The FPGA is configured in PS mode. The data to be written is a binary file with data no design. What do I hav...
FvM
Super Contributor
Super ContributorLook at quartus\libraries\megafunctions\altserial_flash_loader.vhd. It instantiates cyclonev_asmiblock to get access to the AS flash port. This internal component is only available in AS configuration mode.
To use SFL for data flash under PS mode, you need to outcomment asmi_block and export flash interface to alternative top level pins.
