During the export phase of the flow, Vitis HLS packages the results into a form that can be consumed by either Vitis or Vivado.
Change the number of cities back to 13 in
tsp.h
Run C synthesis
Export through the toolbar “play” pulldown menu or via the main menu:
Solution
->Run Implementation
In the dialog, select
RTL synthesis, Place and Route
as shown below:
Click OK and let Vivado synthesis and implementation run until the flow completes, and updates the main screen of Vitis HLS.