ID:16013 The accumulate port should not be connected for DSP block WYSIWYG primitive "<name>" in the current operation mode

CAUSE: The specified DSP block multiplier WYSIWYG primitive has accumulate port connected to a signal or a constant VCC, but the current operation mode does not support the accumulate feature.

ACTION: If the accumulate feature is not used, leave the accumulate port unconnected. Otherwise select an operation mode that supports this feature.