ID:176252 Wildcard assignment "<name>=<value>" to "<wildcard>" matches multiple destination nodes -- some destinations are not valid targets for this assignment

CAUSE: The assignment specifies a Fast Input Register , Fast Output Register , or Fast Output Enable Register option using a wildcard to match multiple nodes in the design. Some of the destination nodes targeted by this wildcard cannot be packed by the Fitter as fast I/O registers. The Fitter considers fast I/O register assignments only for nodes that are registers with a direct connection to I/Os or nodes that are I/Os that have a direct connection to registers.

ACTION: To avoid receiving this message in the future, modify the wildcard assignment(s) to target only destination nodes that are registers with a direct connection to I/Os or nodes that are I/Os and have a direct connection to registers.