304 Model-Based Testing for Embedded Systems
layer contains the preprocessing and postprocessing components, which are responsible for
signal transformation. The mapping layer contains the so-called mapping adapters that
provide the direct connectivity between the SUT and the environment model.
Based on this architecture, we will present a method for the testing of controls with
feedback. In what follows, we present a more detailed description of the individual entities
of the environment model.
12.3.1.1 The computation layer
An essential part in closed loop test systems is the calculation of the environmental reaction,
that is, for each simulation step, the input values for the execution object are computed by
means of the output data and the abstract ...