Virtual Verification and Validation of Automotive System

Abstract

An integrated framework for Virtual Verification and Validation (VVV) for a complete automotive system is proposed. The framework can simulate/emulate the system on three levels: System on Chip (SoC), Electronic control unit (ECU) and system level. The framework emulates the real system including hardware (HW) and software (SW). It enhances the automotive V-cycle and allows co-development of the automotive system SW and HW. The procedure for debugging AUTOSAR application on the virtual platform (VP) is shown. SW and HW profiling is feasible with the presented methodology. Verification and validation of automotive embedded SW is also presented. The proposed methodology is efficient as the system complexity increases which shortens the development cycle of automotive system. It also provides fault injection capability. With HW emulation, co-debugging mechanism is demonstrated. A case study covering the framework capability is presented. The case study demonstrates the proposed framework and methodology to design, simulate, trace, profile and debug AUTOSAR SW using VPs.