- Click the icon in the Sources window to expand the folders
as shown in the following figure. Expand all button can be used to view all the files at all
levels of hierarchy.
Notice that the Sine wave generator (sinegen.vhd) references cells that are not found in the current design sources. In the Sources window, the missing design sources are marked by the missing source icon .Note: The missing source icon is used to view only the missing sources. This is useful in viewing the missing sources in larger designs.
Now, add the
sine_lowmodules to the project from the Xilinx IP catalog.
The Sources window displays the source files that you have added during project creation. The Hierarchy tab displays the hierarchical view of the source files.