ID:61003 WIDTH_EXP parameter of altfp_add_sub megafunction has value <number> -- however, WIDTH_EXP parameter value must be 8 and WIDTH_MAN parameter value must be 23 for single precision floating point format

CAUSE: You specified a value for the WIDTH_EXP parameter of the altfp_add_sub megafunction. When the WIDTH_EXP parameter has the specified value, the altfp_add_sub megafunction assumes you want single precision floating point format. The WIDTH_EXP parameter value must be 8 and WIDTH_MAN parameter value must be 23 for single precision floating point format. 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 parameter to 8 and the value of the WIDTH_MAN parameter to 23 of the altfp_add_sub megafunction for single precision floating point format.