Hi,

I wanted to design a 8 point FFT in which each sample is of 32 bits. My main project was optimizing a carry skip adder and hence wanted to show the difference between the conventional one and my modified adder when used in an application. I thought of doing FFT since it uses lots of adders. 

I am stuck on how to start the coding. mainly, the floating point multiplication. Can anyone help me how to write verilog code for floating point multiplication in XIlinx ISE. If possible, the multiplier should perform repeated additions.

Thanks in advance