Supervisory control of a class of discrete event processes
SIAM Journal on Control and Optimization
Scheduling periodic tasks on uniform multiprocessors
Information Processing Letters
Scheduler Modeling Based on the Controller Synthesis Paradigm
Real-Time Systems
Automata For Modeling Real-Time Systems
ICALP '90 Proceedings of the 17th International Colloquium on Automata, Languages and Programming
Symbolic Controller Synthesis for Discrete and Timed Systems
Hybrid Systems II
A Framework for Scheduler Synthesis
RTSS '99 Proceedings of the 20th IEEE Real-Time Systems Symposium
Priority-Driven Scheduling of Periodic Task Systems on Multiprocessors
Real-Time Systems
Rate-Monotonic Scheduling on Uniform Multiprocessors
IEEE Transactions on Computers
Information Sciences: an International Journal
Automatica (Journal of IFAC)
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We present a framework for designing schedulers for hard real-time systems upon uniform multiprocessors based on Supervisory Control Theory (SCT) for timed discrete-event systems (TDES). The contribution of this work lies in the development of a formal constructive method for controlling the preemptive and migrative execution of real-time tasks on a set of uniform processors. This approach allows a unified view of scheduling theory based on the timing analysis of models of real-time applications, i.e., the complications of checking schedulability and determining a scheduling algorithm are considered as dual problems: a solution to the former implies a solution to the latter and vice versa.