Developments on the Tile Computer on Module (TileCoM) mezzanine board for the ATLAS Tile Calorimeter off-detector electronics

The Tile Computer on Module (TileCoM) mezzanine board is one of the auxiliary boards of the Tile PreProcessor (Tile PPr) for the Phase-II Upgrade of the readout electronics of the ATLAS Tile Calorimeter. The TileCoM will be responsible for remotely configuring the on-detector electronics and TilePPr FPGAs as well as to interface ATLAS DCS data to the Tile PPr. The TilePPr is composed of several FPGA-based boards to operate and read-out the on-detector electronics. This contribution presents the deployment of an embedded Linux for the ZYNQ System-on-Chip (SoC) targeting an Avnet Ultra96-V2 Zynq UltraScale+MPSoC evaluation board. This test bench will serve as a basis for the development of the main functionalities of the TileCoM mezzanine board and the remote programming of the FPGA devices of the Tile Calorimeter.