The Vitis™ unified software platform includes three elements that must be installed and configured to work together properly: the Vitis core development kit, the Xilinx® Runtime (XRT), and an accelerator card such as the Alveo™ Data Center accelerator card. The requirements of installation and configuration are described in Installation.
scripts are also provided):
#setup XILINX_VITIS and XILINX_VIVADO variables
export PLATFORM_REPO_PATHS=<path to platforms>
PLATFORM_REPO_PATHS environment variable points to
directories containing platform files (.xpfm).