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公开(公告)号:KR1020120070303A
公开(公告)日:2012-06-29
申请号:KR1020100131809
申请日:2010-12-21
Applicant: 삼성전자주식회사
CPC classification number: G06F9/4881 , G06F2209/483 , G06F9/3836 , G06F9/52
Abstract: PURPOSE: An apparatus and a method for synchronization-scheduling a real time multi-core system is provided to balance loads between cores by minimizing the movement of tasks. CONSTITUTION: Cores(111 to 114) include standing-by queues. A storing part(120) stores information with respect to a first core which receives wakeup signals from a previous cycle. A scheduling part(130) schedules tasks stored in the standing-by queues referring to information with respect to the first core. The scheduling part schedules by confirming the priority of the tasks stored in the standing-by queues.
Abstract translation: 目的:提供用于同步调度实时多核系统的装置和方法,以通过最小化任务的移动来平衡核之间的负载。 构成:内核(111至114)包括排队队列。 存储部分(120)存储关于从前一周期接收唤醒信号的第一核的信息。 调度部分(130)参考关于第一核的信息调度存储在待机队列中的任务。 调度部分通过确认存储在待机队列中的任务的优先级进行调度。
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