Response-time analysis of conditional DAG tasks in multiprocessor systems

A Melani, M Bertogna, V Bonifaci… - 2015 27th Euromicro …, 2015 - ieeexplore.ieee.org
Different task models have been proposed to represent the parallel structure of real-time
tasks executing on manycore platforms: fork/join, synchronous parallel, DAG-based, etc …

[PDF][PDF] Response-time analysis of limited-preemptive parallel DAG tasks under global scheduling

M Nasri, G Nelissen… - 31st Conference on Real …, 2019 - cister.isep.ipp.pt
Most recurrent real-time applications can be modeled as a set of sequential code segments
(or blocks) that must be (repeatedly) executed in a specific order. In this paper, we provide a …

Schedulability analysis of conditional parallel task graphs in multicore systems

A Melani, M Bertogna, V Bonifaci… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Several task models have been introduced in the literature to describe the intrinsic
parallelism of real-time activities, including fork/join, synchronous parallel, DAG-based, etc …

Memory efficient global scheduling of real-time tasks

A Alhammad, S Wasly… - 21st IEEE Real-Time and …, 2015 - ieeexplore.ieee.org
Current computing architectures are commonly built with multiple cores and a single shared
main memory. Even though this architecture increases the overall computation power, main …

A global DAG task scheduler using deep reinforcement learning and graph convolution network

H Lee, S Cho, Y Jang, J Lee, H Woo - IEEE Access, 2021 - ieeexplore.ieee.org
Parallelization of tasks and efficient utilization of processors are considered important and
challenging in operating large-scale real-time systems. Recently, deep reinforcement …

Response-time analysis of DAG tasks under fixed priority scheduling with limited preemptions

MA Serrano, A Melani, M Bertogna… - … Design, Automation & …, 2016 - ieeexplore.ieee.org
Limited preemptive (LP) scheduling has been demonstrated to effectively improve the
schedulability of fully preemptive (FP) and fully non-preemptive (FNP) paradigms. On one …

Response-time analysis of limited-preemptive sporadic dag tasks

G Dai, M Mohaqeqi, P Voudouris… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Guaranteeing timing constraints for parallel real-time applications deployed on multicore
platforms is challenging, especially for applications containing non-preemptive execution …

Timing-anomaly free dynamic scheduling of periodic DAG tasks with non-preemptive nodes

G Dai, M Mohaqeqi, W Yi - 2021 IEEE 27th International …, 2021 - ieeexplore.ieee.org
Designing timing-anomaly free multiprocessor scheduling algorithms is a notoriously hard
problem, especially for parallel tasks with non-preemptive execution regions. In this paper …

Minimizing cache overhead via loaded cache blocks and preemption placement

J Cavicchio, C Tessler, N Fisher - 2015 27th Euromicro …, 2015 - ieeexplore.ieee.org
Schedulability analysis for real-time systems has been the subject of prominent research
over the past several decades. One of the key foundations of schedulability analysis is an …

Lightweight preemptive user-level threads

S Shiina, S Iwasaki, K Taura, P Balaji - Proceedings of the 26th ACM …, 2021 - dl.acm.org
Many-to-many mapping models for user-to kernel-level threads (or" M: N threads") have
been extensively studied for decades as a lightweight substitute for current Pthreads …