面向软件定义车辆中集中式 HPC 平台的混合关键性软件架构：系统文献综述

集中式电/电子架构和高性能计算机（HPC）正在重塑汽车软件开发，挑战传统基于单片机的方法。确保软件定义车辆中的实时性、安全性和可扩展性， necessitates reevaluating how mixed-criticality software is integrated into centralized architectures。 While existing research on automotive SoftWare Architectures（SWAs） is relevant to the industry, it often lacks validation through systematic, empirical methods. To address this gap, we conduct a systematic literature review focusing on automotive mixed-criticality SWAs. Our goal is to provide practitioner-oriented guidelines that assist automotive software architects and developers design centralized, mixed-criticality SWAs based on a rigorous and transparent methodology. First, we set up a systematic review protocol grounded in established guidelines. Second, we apply this protocol to identify relevant studies. Third, we extract key functional domains, constraints, and enabling technologies that drive changes in automotive SWAs, thereby assessing the protocol's effectiveness. Additionally, we extract techniques, architectural patterns, and design practices for integrating mixed-criticality requirements into HPC-based SWAs, further demonstrating the protocol's applicability. Based on these insights, we propose an exemplary SWA for a microprocessor-based system-on-chip. In conclusion, this study provides a structured approach to explore and realize mixed-criticality software integration for next-generation automotive SWAs, offering valuable insights for industry and research applications.