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| Titel: |
Development of Real Time Multitask Kernel |
| Auteur: |
B. Sahli A. Bouaza |
| Verschenen in: |
Journal of applied sciences |
| Paginering: | Jaargang 8 (2008) nr. 18 pagina's 3083-3095 |
| Jaar: |
2008 |
| Inhoud: |
This study describes real-time kernel essential mechanisms and deals with the implementation of a real-time multitasks executive. To make more advantage of microprocessors in applications involving many functions simultaneously, our real-time kernel provides a multiprogramming environment in which many independent multitasking application programmes may execute and provides facilities to manage efficiently the processes (tasks) and communicate between them. These facilities are provided by system calls that handle data structures namely tasks, semaphores, messages, events flag, resources, mail-boxes, queues and interruptions. Present kernel is preemptive and priorities assigned to tasks are dynamic, the kernel manages up to 63 task levels (63 is the lowest priority level assigned to the idle task). Round robin scheduling is not used here. |
| Uitgever: |
Asian Network for Scientific Information, Pakistan (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 70 van 160 gevonden artikelen
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