Zusammenfassung
Aviation safety has come a long way in over one
hundred years of implementation. In aeronautics, commonly,
requirements are Simulink Models. Considering this, many
conventional low level testing methods are adapted by various
test engineers. This paper is to propose a method to undertake
Low Level testing/ debugging in comparatively easier and
faster way. As a first step, an attempt is made to simulate
developed safety critical control blocks within a specified
simulation time. For this, the blocks developed will be utilized
to test in Simulink environment. What we propose here is
Processor in loop test method using RTDX. The idea is to
simulate model (requirement) in parallel with handwritten
code (not a generated one) running on a specified target,
subjected to same inputs (test cases). Comparing the results
of model and target, fidelity can be assured. This paper suggests
a development workflow starting with a model created in
Simulink and proceeding through generating verified and
profiled code for the processor.
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