List of Messages |
CAUSE: You assigned more groups of DQS I/O and DQ I/O pins than can be placed on the device. Due to physical limitations, there can be at most two DQS I/O and DQ I/O groups of pins referenced by different system clocks.
ACTION: Modify the design so that there are only two DQS I/O and DQ I/O groups of pins driven by different clocks.
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