000121592 001__ 121592
000121592 005__ 20230201150911.0
000121592 0248_ $$2sideral$$a131705
000121592 037__ $$aART-2020-131705
000121592 041__ $$aeng
000121592 100__ $$aRubio-Anguiano, Laura
000121592 245__ $$aReal time scheduler for multiprocessor systems based on continuous control using timed continuous petri nets
000121592 260__ $$c2020
000121592 5060_ $$aAccess copy available to the general public$$fUnrestricted
000121592 5203_ $$aThis work exploits Timed Continuous Petri Nets (TCPN) to design and test a novel energy-efficient thermal-aware real-time global scheduler for a hard real-time (HRT) task set running on a multiprocessor system. The TCPN model encompasses both the system and task set, including thermal features. In previous work we calculated the share of each task that must be executed per time interval by solving off-line an Integer Programming Problem Problem (ILP). A subsequent on-line stage allocated jobs to processors. We now perform the allocation off-line too, including an allocation controller and an execution controller in the on-line stage. This adds robustness by ensuring that actual task allocation and execution honor the safe schedule provided off-line. Last, the on-line controllers allow the design of an improved soft RT aperiodic task manager. Also, ee experimentally prove that our scheduler yields fewer context switches and migrations on the HRT task set than RUN, a reference algorithm
000121592 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000121592 592__ $$a0.308$$b2020
000121592 593__ $$aControl and Systems Engineering$$c2020$$dQ3
000121592 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000121592 700__ $$aDesirena-López, Gaddiel
000121592 700__ $$aRamírez-Treviño, Antonio
000121592 700__ $$0(orcid)0000-0001-5940-9837$$aBriz, José Luis$$uUniversidad de Zaragoza
000121592 700__ $$aChils, Abel
000121592 7102_ $$15007$$2035$$aUniversidad de Zaragoza$$bDpto. Informát.Ingenie.Sistms.$$cÁrea Arquit.Tecnología Comput.
000121592 773__ $$g53, 4 (2020), 371-377$$pIFAC-PapersOnLine$$tIFAC PAPERSONLINE$$x2405-8963
000121592 8564_ $$s1563944$$uhttps://zaguan.unizar.es/record/121592/files/texto_completo.pdf$$yVersión publicada
000121592 8564_ $$s2894892$$uhttps://zaguan.unizar.es/record/121592/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000121592 909CO $$ooai:zaguan.unizar.es:121592$$particulos$$pdriver
000121592 951__ $$a2023-02-01-13:38:03
000121592 980__ $$aARTICLE