ID:17901 To properly enable the chainadder feature, port CHAINOUT for DSP block WYSIWYG primitive "<atom name>" must be connected to the CHAININ port of the next DSP block.
CAUSE: The CHAINOUT
port of the specified DSP block WYSIWYG primitive is not connected to the CHAININ
port of another DSP block.
ACTION: Connect the CHAINOUT
port of the specified DSP block to the CHAININ
port of the next DSP block.