How do I modify dsp.HDLFFT generated RTL to create smaller FFTs?

2 次查看（过去 30 天）
imcuser1
imcuser1 2017-9-27
评论： imcuser1 2017-9-28
I understand the SDF FFT algorithms are cascaded how do I modify the code to realize smaller FFTs? I am running 32K FFT and wish to realize functions below that all the way down to 16.
Have anyone tried before?

请先登录，再回答此问题。

回答（1 个）

Bharath Venkataraman
Are you trying to reuse the code for variable length FFTs? If all you want is FFTs of different sizes, you can configure dsp.HDLIFFT with the appropriate FFT length and generate HDL code.

类别

在 Help Center 和 File Exchange 中查找有关 Transforms 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by