Batch-wise handling of signals in a processing system

Details Batch-wise handling of signals in a processing system Batch-wise handling of signals in a processing system

G - Physics

06

F

G06F 15/16 (2006.01) G06F 9/48 (2006.01) G06F 9/50 (2006.01)

Patent

CA 2350517

The present invention relates to multiprocessing systems in which signals or processes are scheduled in order of their priority level. The invention is based on batch-wise acceptance and scheduling of job signals, and utilizes at least one delay queue (20) for temporarily storing job signals to the processing system before they are accepted for scheduling. The processing system further comprises circuitry (25) for batch- wise insertion of the temporarily stored job signals into the job scheduler (30) of the multiprocessing system. In this way, the utilization of the parallel processing units (45A-D) is increased and the number of changes between different priority levels in the multiprocessing system is minimized.

La présente invention concerne des systèmes de multitraitement dans lesquels des signaux ou des processus sont planifiés par ordre de niveau de priorité. L'invention est basée sur l'acceptation et la planification par lots de signaux de travail et elle utilise au moins une file d'attente à retard (20) pour stocker temporairement les signaux de travail dans le système de traitement avant qu'ils ne soient acceptés dans une planification. Le système de traitement comprend également un circuit (25) d'insertion par lots des signaux de travail stockés temporairement dans le planificateur (30) de travail du système multitraitement. Ainsi, l'utilisation des unités de traitement parallèles (45A-D) est accrue et le nombre de changements entre les différents niveaux de priorité dans le système multitraitement est réduit au minimum.

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