Creating a Configuration Memory File for SPI Dual Quad (x8) Devices (for FPGA Devices) - 2023.2 English

Vivado Design Suite User Guide: Programming and Debugging (UG908)

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2023.2 English

You can use the write_cfgmem Tcl command to generate .mcs images for a dual Quad SPI (x8) device. This command automatically splits the configuration data into two separate .mcs files.

Note: The size specified when generating the .mcs for SPIx8 is the total size of the two Quad Flash devices.
Note: The write_cfgmem Tcl command divides the start address by 2 when building .mcs files for dual quad SPI (x8) mode.