OS Update and Board Upgrade of CaRIBOu DAQ System

CaRIBOu is a versatile data acquisition system designed within the CLICdp collaboration for silicon pixel detector research and development. To ensure continuing support and reliability, it is desired to update the software of the CaRIBOu system and upgrade the board. This report presents the software update and board migration process of the CaRIBOu system, which has been carried out as a summer student project at CERN. The software layer of the existing system has been successfully updated and verified with a standard ATLASPix and CLICpix2 detectors setup. Board migration process to upgrade the system has been started, with the boot image (operating system) and basic CaRIBOu functionalities successfully implemented.