1. A method comprising: generating a graphical display of multiple computer threads, wherein each computer thread includes one or more driver scenario models, wherein each driver scenario model includes a function associated with a test of one or more systems on chips (SoCs); and identifying a flow of execution of the driver scenario models from one of the computer threads to another one of the computer threads, wherein the flow of execution provides a sequence in which the one of the computer threads and the other one of the computer threads are executed.