Hard real-time response

Details Hard real-time response Hard real-time response

2004-12-20

2010-06-29

Sough, Hyung S. (Department: 2194)

Electrical computers and digital processing systems: virtual mac

Task management or control

Process scheduling

C718S104000, C718S105000, C718S107000, C712S220000

Reexamination Certificate

active

07748003

ABSTRACT:
A general purposed operating system is modified to support hard real-time processing of hard real-time tasks. At least one processing unit in the operating system is designated as a hard real-time processing unit to process hard real-time tasks, and at least one processing unit in the operating system is designated as a non-hard real-time processing unit to process non-hard real-time tasks and designated non-deterministic processing steps. Hard real-time tasks assigned to the non-hard real-time processing unit may be transferred to the hard real-time processing unit, and tasks assigned to the hard real-time processing unit that are about to execute a non-deterministic processing step may be transferred to the non-hard real-time processing unit.

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