The Integrated Logic Analyzer (ILA) and
Virtual Input Output (VIO) cores in the Vivado lab tools feature
help to debug and validate the design in boards. These cores are provided with the Aurora 8B/10B core. Select the Vivado Lab Tools check box on the Core Options tab of the Customize IP
interface in the Vivado Integrated Design Environment (IDE) to
include the ILA and VIO cores in the example design. Alternatively, the USE_CHIPSCOPE
parameter in the <component name>_exdes module can be
set to 1 before running implementation.
See the Vivado Design Suite User Guide: Programming and Debugging (UG908).