graph = vfs.aieGraph(input_file="<path-to-your-graph>.cpp", ... include_paths={"include/aie", "include/dsp"}, ... Xpreproc={"-DFFT_SIZE=1024", "-DUSE_OPTIMIZATION"}); % Config file form graph = vfs.aieGraph(config_file="mySub.cfg"); % Reuse an existing build graph = vfs.aieGraph(vfs_build_dir="vfs_work/mySub_d6bc4007/vfsBuildDir");