Problem in altfp_sincos megafunction.

Hi All

I want to insert altfp_sincos megacore function to my block diagram. However, I have a problem. when I try to insert altfp_sincos megafunction, the megawizard is started but in the last step of megawizard, I click the finish button. however, the megawizard has not ended.

May anyone send me a simple design example with .bsf files for sin and cos.

Each block must have clock enable port.

Thanks.