Corrigendum to “Power-aware scheduling algorithms for sporadic tasks in real-time systems” [J. Syst. Softw. 86 (2013) 2611–2619]

G Model

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Corrigendum

Corrigendum to “Power-aware scheduling algorithms for sporadic tasks in real-time systems” [J. Syst. Softw. 86 (2013) 2611–2619] Yi-wen Zhang a,b,∗ , Rui-feng Guo b a b

Shenyang Institute of Computing Technology, Chinese Academy of Sciences, Shenyang 110168, China University of Chinese Academy of Sciences, Beijing 100039, China

The authors regret that the algorithm in Fig. 3 is based on Qadi et al. (2003). We have slightly modified the algorithm, as follows: we add the critical speed to reduce the energy consumption (line 11 in Fig. 3) and set the minimum speed of the processor when there are no tasks executing (line 5 in Fig. 3). Moreover, we set the minimum speed of the processor when the processor is idle. In line 12 of Fig. 3, we make sure than the speed of the task does not exceed the maximum speed of the processor. The authors would like to apologise for any inconvenience caused.

DOI of original article: http://dx.doi.org/10.1016/j.jss.2013.04.075. ∗ Corresponding author at: Shenyang Institute of Computing Technology, Chinese Academy of Sciences, Shenyang 110168, China. Tel.: +86 18698868960. E-mail addresses: [email protected] (Y.-w. Zhang), [email protected] (R.-f. Guo). http://dx.doi.org/10.1016/j.jss.2014.04.035 0164-1212/© 2014 Elsevier Inc. All rights reserved.

Please cite this article in press as: Zhang, Y.-w., Guo, R.-f., Corrigendum to “Power-aware scheduling algorithms for sporadic tasks in real-time systems” [J. Syst. Softw. 86 (2013) 2611–2619]. J. Syst. Software (2014), http://dx.doi.org/10.1016/j.jss.2014.04.035