Modify Bitstream - 2022.1 English

PetaLinux Tools Documentation: Reference Guide (UG1144)

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2022.1 English

Execute the following command to modify the bitstream file for MicroBlazeâ„¢ processor.

$ petalinux-package --boot --fpga <FPGA bitstream> --fsbl <FSBL_ELF> --format DOWNLOAD.BIT
This generates download.bit in the <plnx-proj-root>images/linux/ directory. With the above command, it merges the fs-boot into the FPGA bitstream by mapping the ELF data onto the memory map information (MMI) for the block RAMs in the design. For detailed usage, see the --help option or see petalinux-package --boot.
Note: PetaLinux only supports 32-bit MicroBlaze processors.