ID:181049 The DQS Group containing "<name>", contains too many I/O pins for the specified mode (<mode_name>)

CAUSE: The Fitter could not place the specified DQS group because it has too many I/Os. If DQ_GROUP assignments have been used to group I/Os, it may be possible to specify a larger DQ_GROUP size in which you can fit the I/Os.

ACTION: Modify any DQ_GROUP assignments that target I/O pins in the DQS group, which targets a DQS bus size wide enough to drive all I/Os. Consult the sub-messages for details.