Title
Non-Intrusive In-Situ Requirements Monitoring of Embedded System
Abstract
Accounting for all operating conditions of a system at the design stage is typically infeasible for complex systems. Monitoring and verifying system requirements at runtime enable a system to continuously and introspectively ensure the system is operating correctly in the presence of dynamic execution scenarios. In this article, we present a requirements-driven methodology enabling efficient runtime monitoring of embedded systems. The proposed approach extracts a runtime monitoring graph from system requirements specified using UML sequence diagrams. Non-intrusive, on-chip hardware dynamically monitors the system execution, verifies the execution adheres to the requirements model, and in the event of a failure provides detailed information that can be analyzed to determine the root cause. Using case studies of an autonomous vehicle and pacemaker prototypes, we analyze the relationship between event coverage, detection rate, and hardware requirements
Year
DOI
Venue
2018
10.1145/3206213
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Keywords
DocType
Volume
Runtime requirements monitoring, embedded systems, non-intrusive system monitoring
Journal
23
Issue
ISSN
Citations 
5
1084-4309
2
PageRank 
References 
Authors
0.42
0
2
Name
Order
Citations
PageRank
Minjun Seo172.94
Roman Lysecky260560.43