This is my first time posting. I'm new to FPGAs. My question is whether anyone knows of easily available IP for mixed radix 2D FFTs. Either floating point or fixed point is fine. The Vivado IP integrator offers me:
I suspect those aren't what I want. This document
looks like only 1D radix 2 is supported.
I'd appreciate any ideas.
Hi @andrewjyoung2 ,
As noted, there is no 2D FFT IP. The FFT IP in Vivado has configurations for Radix-4 and Radix-2 architectures.
There is a simple 2D demo in system generator example design, for reference.