ID:17972 Synchronous clear source error: illegal value <text> for <name> parameter. Use the IP Parameter Editor to regenerate the ALTERA_MULT_ADD IP core with a legal parameter value.

CAUSE: The specified parameter value is illegal. Illegal parameter value usually result from instantiating an IP core directly in a text file rather then using the IP Parameter Editor.

ACTION: Use the IP Parameter Editor to regenerate the ALTERA_MULT_ADD IP core with legal parameter values.