FPGA-Based Embedded System Implementation of Audio Signal Alignment
Author(s) Luca Stornaiuolo, Massimo Perini, Marco D Santambrogio, Donatella Sciuto Conference 2019 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW) Abstract FPGAs are considered a valuable solution for embedded system applications thanks to their performance, energy efficiency and capability to face system failures. However, the number of available applications is limited due to the learning curve needed to customize FPGA-based accelerators. As proof of this, Xilinx recently released PYNQ, a platform for Zynq SoC that relies on Python and overlays to ease the integration of functionalities of the programmable logic into applications. In this work, we build upon this framework to implement an optimized embedded design for audio alignment and we integrated it in the Python applications workflow. In particular, we provide a custom accelerator designed for PYNQ and…