Speaker
John Sallay
(BCubed Engineering)
Description
GNU Radio uses FFTW for it FFT computations. In many cases, FFTW has excellent performance. However, newer libraries are emerging that in some important cases have better performance. Additionally, the Rust language is becoming more popular due to its built in safety guarantees.
When porting some FFT intensive GNU Radio blocks to an ARM based system, significant performance degradation were observed. It was found that the RustFFT library performed significantly better. This talk will show how c++ wrappers for the rust library were created and compare the performance of FFTW on RustFFT on the ARMv8 based Jetson Orin platform.
| Talk Length | 15 Minutes |
|---|
Primary author
John Sallay
(BCubed Engineering)
