A survey of probabilistic timing analysis techniques for real-time systems

RI Davis, L Cucu-Grosjean - LITES: Leibniz Transactions on …, 2019 - eprints.whiterose.ac.uk
This survey covers probabilistic timing analysis techniques for real-time systems. It reviews
and critiques the key results in the field from its origins in 2000 to the latest research …

DMAC: Deadline-miss-aware control

P Pazzaglia, C Mandrioli, M Maggio… - … Conference on Real …, 2019 - portal.research.lu.se
The real-time implementation of periodic controllers requires solving a co-design problem, in
which the choice of the controller sampling period is a crucial element. Classic design …

[PDF][PDF] Monte carlo response-time analysis

S Bozhko, G von der Brüggen… - IEEE 42nd Real-Time …, 2021 - pure.mpg.de
Determining a soft or firm real-time task's probabilistic worst-case response time is a central
goal when quantifying and bounding the probability of deadline misses, but current …

Critical instant for probabilistic timing guarantees: Refuted and revisited

KH Chen, M Günzel… - 2022 IEEE Real-Time …, 2022 - ieeexplore.ieee.org
In soft real-time systems, tasks may occasionally miss their deadlines. This possibility has
triggered research on probabilistic timing analysis for the execution time of a single program …

Deadline-miss-adaptive controller implementation for real-time control systems

N Vreman, C Mandrioli, A Cervin - 2022 IEEE 28th Real-Time …, 2022 - ieeexplore.ieee.org
The policy used to implement a control algorithm in a real-time system can significantly affect
the quality of control. In this paper, we present a method to adapt the controller …

[PDF][PDF] On the convolution efficiency for probabilistic analysis of real-time systems

F Marković, AV Papadopoulos… - … Euromicro Conference on …, 2021 - drops.dagstuhl.de
This paper addresses two major problems in probabilistic analysis of real-time systems:
space and time complexity of convolution of discrete random variables. For years, these two …

Efficiently approximating the worst-case deadline failure probability under EDF

G von der Brüggen, N Piatkowski… - 2021 IEEE Real …, 2021 - ieeexplore.ieee.org
Probabilistic timing guarantees enable a tradeoff between system safety and hardware costs
in embedded real-time systems. A key metric for assessing whether timing requirements can …

Stochastic Analysis of Control Systems Subject to Communication and Computation Faults

N Vreman, M Maggio - ACM Transactions on Embedded Computing …, 2023 - dl.acm.org
Control theory allows one to design controllers that are robust to external disturbances,
model simplification, and modelling inaccuracy. Researchers have investigated whether the …

Efficient computation of deadline-miss probability and potential pitfalls

KH Chen, N Ueter, G von der Brüggen… - … Design, Automation & …, 2019 - ieeexplore.ieee.org
In soft real-time systems, applications can tolerate rare deadline misses. Therefore,
probabilistic arguments and analyses are applicable in the timing analyses for this class of …

Response-time analysis and optimization for probabilistic conditional parallel DAG tasks

N Ueter, M Günzel, JJ Chen - 2021 IEEE Real-Time Systems …, 2021 - ieeexplore.ieee.org
Cyber-physical systems (CPS) increasingly use multicore processors in order to satisfy
power and computational requirements. To exploit the architectural parallelism offered by …