Name
Abstract | ||
|---|---|---|
Multi-mode real-time systems are those which support applications with
different modes of operation, where each mode is characterized by a specific
set of tasks. At run-time, such systems can, at any time, be requested to
switch from its current operating mode to another mode (called "new mode") by
replacing the current set of tasks with that of the new-mode. Thereby, ensuring
that all the timing requirements are met not only requires that a
schedulability test is performed on the tasks of each mode but also that (i) a
protocol for transitioning from one mode to another is specified and (ii) a
schedulability test for each transition is performed. We propose two distinct
protocols that manage the mode transitions upon uniform and identical
multiprocessor platforms at run-time, each specific to distinct task
requirements. For each protocol, we formally establish schedulability analyses
that indicate beforehand whether all the timing requirements will be met during
any mode transition of the system. This is performed assuming both
Fixed-Task-Priority and Fixed-Job-Priority schedulers. |
Year | Venue | Keywords |
|---|---|---|
2011 | Clinical Orthopaedics and Related Research | operating system,real time systems |
Field | DocType | Volume |
Real mode,Computer science,Mode (statistics),Multiprocessing,Global scheduling,Real-time computing,Long mode,Distributed computing,Embedded system | Journal | abs/1102.2 |
Citations | PageRank | References |
0 | 0.34 | 25 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Vincent Nélis | 1 | 175 | 14.10 |
| Patrick Meumeu Yomsi | 2 | 76 | 8.98 |
| Björn Andersson | 3 | 736 | 44.83 |
| Joël Goossens | 4 | 666 | 49.22 |