![]() ![]() ![]() This paper presents an overview of different approaches that were used to solve ASILs allocation problem. ![]() However, it is worth pointing out that there is an absence of a review that provides an in-depth study of all the existing methods and highlights their merits and demerits. There were many successful attempts to solve this problem using different techniques. ASILs allocation is a hard problem consists of finding the optimal allocation of safety levels to the system architecture which must guarantee that the highest safety requirements are met while development cost of the automotive system is kept minimum. ASILs are allocated to the components and subsystems that can cause system failure and malfunctions that lead to hazards. In order to accomplish the goal of designing and developing dependable automotive systems, ISO 26262 uses the concept of Automotive Safety Integrity Levels (ASILs), the adaptation of Safety Integrity Levels. ISO 26262, titled Road Vehicles–Functional Safety, is the new automotive functional safety standard for passenger vehicle industry.
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