ID:83008 altmult_accum megafunction has illegal width value <value> for accum_sload_upper_data port -- width value must be between 1 and <value>

CAUSE: You specified an illegal value for the accum_sload_upper_data port of the MegaWizard Plug-In Manager .

ACTION: Change the value of the accum_sload_upper_data port to a legal specified value. To avoid receiving this message in the future, Intel recommends using the MegaWizard Plug-In Manager.