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a board of myself！
i have know to transmit the .rpd file data to FPGA by itself。
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If you designed the board, then you should know how to get the .rpd into the board. That is part of the design stage!
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but i don't know why rbf was different with rpd！
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Who knows or who cares? These formats are not documented. There are compressed versions and non-compressed versions.
If you can configure a board via JTAG, and then program the flash with the same design using .rpd or .rbf (with the appropriate configuration data bytes reversed if programming serial flash) and the board configures Ok, then the format of the source files is irrelevant.
What exactly are you having difficulty with?
Cheers,
Dave
Honored Contributor
