WE-HML: hybrid WCET estimation using machine learning for architectures with caches

AN Amalou, I Puaut, G Muller - 2021 IEEE 27th International …, 2021 - ieeexplore.ieee.org
Modern processors raise a challenge for WCET estimation, since detailed knowledge of the
processor microarchitecture is not available. This paper proposes a novel hybrid WCET …

Dna: Dynamic resource allocation for soft real-time multicore systems

R Gifford, N Gandhi, LTX Phan… - 2021 IEEE 27th Real …, 2021 - ieeexplore.ieee.org
Modern latency-sensitive and real-time systems often use multi-core platforms; thus, tasks
on different cores share certain hardware resources, such as the memory bus and certain …

Evaluating controlled memory request injection for efficient bandwidth utilization and predictable execution in heterogeneous socs

G Brilli, R Cavicchioli, M Solieri, P Valente… - ACM Transactions on …, 2022 - dl.acm.org
High-performance embedded platforms are increasingly adopting heterogeneous systems-
on-chip (HeSoC) that couple multi-core CPUs with accelerators such as GPU, FPGA, or AI …

Using quantile regression in neural networks for contention prediction in multicore processors

A Brando, I Serra, E Mezzetti, J Abella… - … Conference on Real …, 2022 - drops.dagstuhl.de
The development of multicore-based embedded real-time systems is a complex process that
encompasses several phases. During the software design and development phases (DDP) …

Kryptonite: Worst-case program interference estimation on multi-core embedded systems

N Singh, K Renganathan, C Rebeiro, J Jose… - ACM Transactions on …, 2023 - dl.acm.org
Due to the low costs and energy needed, cyber-physical systems are adopting multi-core
processors for their embedded computing requirements. In order to guarantee safety when …

Reducing Loss of Service for Mixed-Criticality Systems through Cache-and Stress-Aware Scheduling

B Lesage, X Dai, S Zhao, I Bate - … of the 31st International Conference on …, 2023 - dl.acm.org
Hardware resources found in modern processor architecture, such as the memory hierarchy,
can improve the performance of a task by anticipating its needs based on its execution …

Interference-free Operating System: A 6 Years' Experience in Mitigating Cross-Core Interference in Linux

Z Deng, Z Zhang, D Li, Y Guo, Y Ye… - 2024 IEEE Real …, 2024 - ieeexplore.ieee.org
Real-time operating systems employ spatial and temporal isolation to guarantee
predictability and schedulability of real-time systems on multi-core processors. Any …

Online runtime environment prediction for complex colocation interference in distributed streaming processing

F Liu, W Zhu, W Mu, Y Zhang, M Li, C Ma… - International Conference …, 2023 - Springer
To improve system resource utilization, multiple operators are co-located in the distributed
stream processing systems. In the colocation scenarios, the node runtime environment and …

Heterogeneous multicore SDRAM interference analysis

A Mascareñas González, F Boniol… - Proceedings of the 29th …, 2021 - dl.acm.org
The purpose of this paper is to describe a set of DDR3 SDRAM interference estimation cost
functions. The arbitration system of the SDRAM controller heavily impact the interference …

Evaluation and analysis of Linux-based applications on multicore processor in a space environment

T Beck - 2024 - hal.science
The emergence of a private initiative space industry has generated a race to deploy low-cost
satellites. This race translates into a strong need to reduce the manufacturing costs of a …