ID:20339 The Quartus Prime software does not support exporting version-compatible database for the top-level partition (root_partition). To export the full design, you can execute quartus_cdb with --export_design or select Export Design from Project menu.

CAUSE: The Quartus Prime software does not support exporting version-compatible database for the top-level partition (root_partition).

ACTION: To export the full design, you can execute quartus_cdb with --export_design or select Export Design from Project menu.