ID:21187 DSP block WYSIWYG primitive "<name>" does not have its chainin port "<name>" connected, but the dedicated chainout port is used in this DSP mode

CAUSE: The specified DSP block multiplier WYSIWYG primitive does not have its dedicated chainin port connected. However, a dedicated chainout port is being used by this DSP block.

ACTION: Connect the dedicated chainin port of the specified WYSIWYG DSP block primitives, or ensure that the dedicated chainout port is not being used for this DSP mode.