ID:15258 LCELL atom "<name>" cannot use datad port when in arithmetic or counter mode

CAUSE: The specified LCELL atom is using the datad port when in arithmetic or counter mode. The LCELL atom, which is using the cout port, cannot have datad input connections. The datad port must be disconnected or the operating mode must be changed to normal.

ACTION: If you are using an EDA tool, contact the technical support for the EDA tool regarding this message. For further assistance contact Intel Technical Support by creating a Service Request at www.altera.com/mysupport.