List of Messages |
CAUSE: The specified register is connected to memory interface circuitry in the I/O region of the FPGA and so it must be packed into a dedicated I/O output register, I/O OE register, or I/O OCT register location. The Fitter is unable to pack a register that fans out to more than one destination, and so it is illegal to pack this register into the I/O.
ACTION: Modify your design so that the register does not fanout to more than one destination.
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