List of Messages |
CAUSE: The Fitter cannot place all of the DQ I/O pins driven by the DQS I/O because these pins have incompatible I/O standards. All pins in this DQS group are required to use I/O standards that have the same VREF and VCCIO voltages.
ACTION: If possible, modify the design to ensure that the I/O pins in the DQS group use I/O standards that have the same VREF and VCCIO voltages.
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