ID:21196 Coreclk source from <name> atom <name> does not have the same 0 ppm source with respect to PCS internal clock because of <text>.
CAUSE: Coreclk source does not have the same 0 ppm source with respect to PCS internal clock.
ACTION: Ensure that the coreclk source has the same 0 ppm source with respect to PCS internal clock. For more information, refer to the Stratix V Handbook.