Deep Dive into Behringer's X32 – From FPGA to SharcDSP (youtube.com)

This video demonstrates reverse engineering of the x32’s main SoC, audio routing FPGA, and its two Analog Devices SharcDSP chips. By the end of the video the author demonstrates OpenX32[1] routing audio signals and applying EQ to multiple channels.

1. https://github.com/OpenMixerProject/OpenX32