ID:171030 Can't place the following nodes in a DSP block slice -- cannot find a common child Logic Lock region

CAUSE: You assigned one or more nodes in a DSP block slice to a Logic Lock region. When placing a DSP block slice that has Logic Lock region assignments on the nodes in the slice, the Fitter finds a common child Logic Lock region for all the nodes in the DSP block slice except the first node in the slice. The Fitter then places all the nodes in the DSP block slice in the child Logic Lock region. However, the Fitter was unable to find a common child Logic Lock region in which to place the DSP block slice. Click the + icon to expand this message in the Messages window or in the Messages section of the Report window to display details about the nodes that have Logic Lock assignments and all of the nodes in the DSP block slice.

ACTION: Remove the nodes specified in the submessage(s) of this message from their respective Logic Lock regions.