Low-latency real-time dispatching in general purpose multiproces

Details Low-latency real-time dispatching in general purpose multiproces Low-latency real-time dispatching in general purpose multiproces

1996-11-20

1999-07-27

Maung, Zarni

Electrical computers and digital processing systems: multicomput

Computer-to-computer data routing

Least weight routing

709 3, G06F 946

Patent

active

059283220

ABSTRACT:
A low-latency real-time dispatching scheme performed by the operating system of a general purpose multiprocessor system having N processors, assigns a priority to each of multiple real-time threads to be executed on the N processors. The multiple real-time threads include up to N top priority real-time threads, which are bound to a corresponding processor. The assigned priority of each bound real-time thread is the highest priority for being executed on its corresponding processor, and any other real-time thread being executed on the corresponding processor is preempted if the bound real-time thread becomes runnable.

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Dynamic scheduling of hard real-time tasks and real-time threads by Schwan et al., 1992 IEEE publication, pp. 736-748.

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