POET: a portable approach to minimizing energy under soft real-time constraints

C Imes, DHK Kim, M Maggio… - 21st IEEE Real-Time …, 2015 - ieeexplore.ieee.org
Embedded real-time systems must meet timing constraints while minimizing energy
consumption. To this end, many energy optimizations are introduced for specific platforms or …

Apparatus and method for optimizing quantifiable behavior in configurable devices and systems

H Hoffmann, J Lafferty, N Mishra - US Patent 11,009,836, 2021 - Google Patents
An apparatus and method are provided to perform constrained optimization of a constrained
property of an apparatus, which is complex due to having several components, and these …

Improving system-level lifetime reliability of multicore soft real-time systems

Y Ma, T Chantem, RP Dick… - IEEE Transactions on Very …, 2017 - ieeexplore.ieee.org
This paper studies the problem of maximizing multicore system lifetime reliability, an
important design consideration for many real-time embedded systems. Existing work has …

Coadapt: Predictable behavior for accuracy-aware applications running on power-aware systems

H Hoffmann - 2014 26th Euromicro Conference on Real-Time …, 2014 - ieeexplore.ieee.org
We present CoAdapt, a runtime that coordinates accuracy-aware applications, which expose
accuracy/performance tradeoffs, with power-aware systems, which manage …

Online resource management for improving reliability of real-time systems on “Big–Little” type MPSoCs

Y Ma, J Zhou, T Chantem, RP Dick… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Heterogeneous multiprocessor systems on a chips (MPSoCs) consisting of cores with
different performance/power characteristics are widely used in many real-time embedded …

Thermal-aware resource management for embedded real-time systems

Y Lee, HS Chwa, KG Shin… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
With an increasing demand for complex and powerful system-on-chips, modern real-time
automotive systems face significant challenges in managing on-chip-temperature. We …

Hybrid genetic reinforcement learning for generating run-time requirement enforcers

J Spieck, PL Sixdenier, K Esper, S Wildermann… - Proceedings of the 21st …, 2023 - dl.acm.org
When designing embedded systems, engineers have to consider non-functional
requirements, such as real-time or energy consumption constraints. To enforce or counteract …

Dynamic partitioned scheduling of real-time dag tasks on arm big. little architectures

A Mascitti, T Cucinotta - … of the 29th International Conference on Real …, 2021 - dl.acm.org
This paper evaluates the combination of a Directed Acyclic Graph (DAG) task splitting
technique already proposed in the literature and the state-of-the-art, energy-aware version …

{MEANTIME}: achieving both minimal energy and timeliness with approximate computing

A Farrell, H Hoffmann - … Annual Technical Conference (USENIX ATC 16), 2016 - usenix.org
Energy efficiency and timeliness (ie, predictable job latency) are two essential–yet opposing–
concerns for embedded systems. Hard timing guarantees require conservative resource …

Bard: A unified framework for managing soft timing and power constraints

C Imes, H Hoffmann - 2016 International Conference on …, 2016 - ieeexplore.ieee.org
Embedded systems are subject to timing and power constraints. To support both, software
currently must integrate multiple tools, resulting in additional complexity. We address this …