ID:83000 Parameter error: In altmult_accum megafunction, WIDTH_RESULT parameter with illegal value <value> must be greater than or equal to WIDTH_A parameter value (<value>) + WIDTH_B parameter value (<value>) if overflow port is used

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

ACTION: Change the value of the WIDTH_RESULT parameter to greater than or equal to the value of WIDTH_A parameter + the value of the WIDTH_B parameter. To avoid receiving this message in the future, Intel recommends using the MegaWizard Plug-In Manager.