ID:61000 In altfp_add_sub megafunction, the value of WIDTH_EXP parameter is <number> and the value of WIDTH_MAN parameter is <number>, but value of [WIDTH_EXP + WIDTH_MAN] must be less than 64

CAUSE: You specified values for the WIDTH_EXP and WIDTH_MAN parameters of the altfp_add_sub megafunction. However, the value of [WIDTH_EXP + WIDTH_MAN] must be less than 64. This error usually occurs when you instantiate a megafunction directly in a text file rather than using the MegaWizard Plug-In Manager .

ACTION: Change the value of the WIDTH_EXP or WIDTH_MAN parameter so that the value of [WIDTH_EXP + WIDTH_MAN] is less than 64.