A framework for multi-core schedulability analysis accounting for resource stress and sensitivity
A framework for multi-core schedulability analysis accounting for resource stress and sensitivity
复制标题
考虑资源压力和敏感性的多核可调度性分析框架
DOI:
10.1007/s11241-022-09377-8
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发表时间:
2022
影响因子:
1.3
通讯作者:
Davis R
中科院分区:
文献类型:
--
作者:
Davis R
Timing verification of multi-core systems is complicated by contention for shared hardware resources between co-running tasks on different cores. This paper introduces the Multi-core Resource Stress and Sensitivity (MRSS) task model that characterizes how much stress each task places on resources and how much it is sensitive to such resource stress. This model facilitates a separation of concerns, thus retaining the advantages of the traditional two-step approach to timing verification (i.e. timing analysis followed by schedulability analysis). Response time analysis is derived for the MRSS task model, providing efficient context-dependent and context independent schedulability tests for both fixed priority preemptive and fixed priority non-preemptive scheduling. Dominance relations are derived between the tests, along with complexity results, and proofs of optimal priority assignment policies. The MRSS task model is underpinned by a proof-of-concept industrial case study. The problem of task allocation is considered in the context of the MRSS task model, with Simulated Annealing shown to provide an effective solution.
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DOI:
--
发表时间:
2010
期刊:
Design Automation Conference
影响因子:
--
作者:
A. Schranzhofer;R. Pellizzoni;Jian;L. Thiele;M. Caccamo
通讯作者:
M. Caccamo
DOI:
10.1145/1880050.1880058
发表时间:
2010
期刊:
ACM Trans. Embed. Comput. Syst.
影响因子:
--
作者:
S. Schliecker;R. Ernst
通讯作者:
R. Ernst
DOI:
--
发表时间:
1997
期刊:
Asian Computing Science Conference
影响因子:
--
作者:
S. Punnekkat;Robert I. Davis;A. Burns
通讯作者:
A. Burns
影响因子:
1.3
作者:
B. Akesson;M. Nasri;Geoffrey Nelissen;S. Altmeyer;Robert I. Davis
通讯作者:
Robert I. Davis
DOI:
10.1109/rtas48715.2020.000-6
发表时间:
2020
期刊:
2020 IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS)
影响因子:
--
作者:
D. Iorga;Tyler Sorensen;John Wickerson;Alastair F. Donaldson
通讯作者:
Alastair F. Donaldson