UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 29420

LogiCORE Fast Fourier Transform (FFT) v3.2 - Why do I only see the Run-Time configurable option for an 8 point FFT when I re-customize the core?

Description

Why do I only see the Run-Time configurable option for an 8 point FFT when I re-customize the core?

Solution

This is a bug in the core GUI interface. The run-time configurable option, should never be available for an 8 point FFT, as it is not necessary. This issue has been resolved in the Fast Fourier Transform (FFT) v4.0. 

 

See (Xilinx Answer 29209) for a detailed list of LogiCORE Fast Fourier Transform (FFT) Release Notes and Known Issues.

AR# 29420
Date Created 10/28/2007
Last Updated 05/20/2014
Status Archive
Type General Article