Real-Time Systems
Brute-force determination of multiprocessor schedulability for sets of sporadic hard-deadline tasks
OPODIS'07 Proceedings of the 11th international conference on Principles of distributed systems
Improved multiprocessor global schedulability analysis
Real-Time Systems
Tests for global EDF schedulability analysis
Journal of Systems Architecture: the EUROMICRO Journal
A survey of hard real-time scheduling for multiprocessor systems
ACM Computing Surveys (CSUR)
Zero-laxity based real-time multiprocessor scheduling
Journal of Systems and Software
FPSL, FPCL and FPZL schedulability analysis
Real-Time Systems
Contention-free executions for real-time multiprocessor scheduling
ACM Transactions on Embedded Computing Systems (TECS) - Special Section ESFH'12, ESTIMedia'11 and Regular Papers
Demand-based schedulability analysis for real-time multi-core scheduling
Journal of Systems and Software
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This report describes a necessary condition for feasibility of scheduling a set of sporadic hard-deadline tasks on identical multiprocessor platforms, which is also a sufficient condition if there is only a single processor. The key contribution is the characterization of the maximum, over all time intervals of a given length, of the amount of computation that must be completed to meet all deadlines, and a method of computing this function efficiently to any desired degree of accuracy. Empirical data are provided to verify that the new infeasibility test can be computed efficiently and is an improvement over previously known checks for infeasibility.