~~TechArticle~~ ====== Add Hierarchical Block Source Files to Your Vitis Application ====== Copy all of the files from the selected hierarchical block's **sdk_sources** folder (in the vivado-library-hierarchies folder), then paste them into the application project's **src** folder. {{:learn:programmable-logic:tutorials:2020.1:add-vitis-sources:add_src.png?nolink&600|}} ----