You would have wondered if it’s possible to reconfigure the PL part without any interruption while PS is running Linux. Well, it’s possible and as simple as,
The PYNQ Linux is a fun, easy and maker-friendly Ubuntu 15.04 rootfs. It comes bundled with the PYNQ-Z1 board, and the official documentations doesn’t even utter a word on how to build or port this image on any other Zynq. Maybe because it’s too obvious how to do so.