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# 65018

LogiCORE Fast Fourier Transform (FFT) v9.0: Is bit-reversed input supported in the FFT core?

Description

The FFT v9.0 core documentation states that it supports bit-reversed output.

Does it support bit-reversed input?

Solution

The present version of the FFT core does not support bit-reversed input.

The input data is only in natural order/linear.

Bit reversed input is in the roadmap for the 2016.1 release.

AR# 65018
Date Created 07/19/2015
Last Updated 08/28/2015
Status Active
Type General Article
Devices
  • FPGA Device Families
IP
  • Fast Fourier Transform