This paper addresses the schedulability problem of periodic and sporadic real-time task sets with constrained deadlines preemptively scheduled on a multiprocessor platform composed by identical processors. We assume that a global work-conserving scheduler is used and migration from one processor to another is allowed during a task lifetime. First, a general method to derive schedulability conditions for multiprocessor real-time systems will be presented. The analysis will be applied to two typical scheduling algorithms: earliest deadline first (EDF) and fixed priority (FP). Then, the derived schedulability conditions will be tightened, refining the analysis with a simple and effective technique that significantly improves the percentage of ...
a b s t r a c t Several schedulability tests have been proposed for global EDF scheduling on identic...
The recent emergence of multicore and related technologies in many commercial systems has increased ...
Multiprocessors are now commonplace for efficiently achieving high computational power, even in embe...
This paper addresses the schedulability problem of periodic and sporadic real-time task sets with co...
In this paper, we address the problem of schedulability analysis of a set of real-time periodic (or ...
Multiprocessor hardware platforms are now being considered for embedded systems, due to their high c...
A new technique was recently introduced by Bonifaci et al. for the analysis of real-time systems sch...
A new technique was recently introduced by Bonifaci et al. for the analysis of real-time systems sch...
The design of real-time systems faces two important challenges: incorporating more functions/service...
In the last years, a progressive migration from single processor chips to multi-core computing devic...
This paper addresses global rate-monotonic scheduling of implicit-deadline periodic real-time tasks ...
URL : http://rtns07.irisa.fr/fichiers/actes.pdfInternational audienceWe investigate the global sched...
In this paper, we study the global scheduling of periodic task systems on unrelated multiprocessor p...
International audienceIn this paper, we study the global scheduling of periodic task systems on unre...
Algorithms based on semi-partitioned scheduling have been proposed as a viable alternative between t...
a b s t r a c t Several schedulability tests have been proposed for global EDF scheduling on identic...
The recent emergence of multicore and related technologies in many commercial systems has increased ...
Multiprocessors are now commonplace for efficiently achieving high computational power, even in embe...
This paper addresses the schedulability problem of periodic and sporadic real-time task sets with co...
In this paper, we address the problem of schedulability analysis of a set of real-time periodic (or ...
Multiprocessor hardware platforms are now being considered for embedded systems, due to their high c...
A new technique was recently introduced by Bonifaci et al. for the analysis of real-time systems sch...
A new technique was recently introduced by Bonifaci et al. for the analysis of real-time systems sch...
The design of real-time systems faces two important challenges: incorporating more functions/service...
In the last years, a progressive migration from single processor chips to multi-core computing devic...
This paper addresses global rate-monotonic scheduling of implicit-deadline periodic real-time tasks ...
URL : http://rtns07.irisa.fr/fichiers/actes.pdfInternational audienceWe investigate the global sched...
In this paper, we study the global scheduling of periodic task systems on unrelated multiprocessor p...
International audienceIn this paper, we study the global scheduling of periodic task systems on unre...
Algorithms based on semi-partitioned scheduling have been proposed as a viable alternative between t...
a b s t r a c t Several schedulability tests have been proposed for global EDF scheduling on identic...
The recent emergence of multicore and related technologies in many commercial systems has increased ...
Multiprocessors are now commonplace for efficiently achieving high computational power, even in embe...