need VHDL codings to implement fft

[neefa]

fft vhdl

hi frz
iam doing my project in MB-OFDM UWB receiver. i do want to implement the 128 point fft block.i have decided to do using 8 parralel radix 2 butterflies. i dont know hw to start it.can any one help me with the VHDL CODINGS FOR IT OR PROVIDE ANY SUGGESTIONS.
iam also confused that whether this is MIMO or SISO system.
frz plz lend me ur suggestions.
regards.

 

[ameed]

hi neefa,

you just go through opencores.org.,there is an option of verilog and vhdl.

also search on edacafe.com.

thanx......

 

[echo47]

Also check your FPGA development tools to see if it includes an FFT core. It will probably be well optimized for your particular FPGA.