Energy-efficient triple modular redundancy scheduling on heterogeneous multi-core real-time systems

• Published in: Journal of parallel and distributed computing Vol. 191; p. 104915
• Main Authors: Xu, Hongzhi, Zhang, Binlian, Pan, Chen, Li, Keqin
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.09.2024
• Subjects: Energy consumption; Heterogeneous multi-core platform; Real-time system; Reliability; Triple modular redundancy; Heterogeneous multi-core platform; Energy consumption; Real-time system; Triple modular redundancy; Reliability

Triple modular redundancy (TMR) fault tolerance mechanism can provide almost perfect fault-masking, which has the great potential to enhance the reliability of real-time systems. However, multiple copies of a task are executed concurrently, which will lead to a sharp increase in system energy consum...