DSP Matlab code to VHDL (for FPGA use)

[panospet]

Hello,

I'm trying to implement some audio effects and download them to an FPGA board, for my final undergraduate project.

I have the MATLAB codes for these audio effects. Can you please help me to find a quick/simple way to convert these algorithms to VHDL code? (I'm willing to download them into an fpga board in future.)

I've tried Simulink HDL coder so far, but "complicated" functions such as exp() and FFT are not supported.

I've also tried Xilinx System Generator for DSP, but also it hasn't an exp block, as far as I can see. It also generates a VERY complicated vhdl code.

If asked, I can attach my MATLAB files, just for you to see.

Thanks for your help.