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Testing ECUs in a networked system

Software that is ever more connected is controlling vehicle functions that are ever more complex. To validate this software, developers need to have the option to connect Hardware-in-the-Loop (HiL) simulations of individual  domains to form a network – and ideally to be able to switch back and forth between testing individual components and testing the connected system. ETAS has now developed a solution for flexible real-time networking of component HiLs, and it also offers an impressive open architecture.