公开(公告)号：US20150324234A1

公开(公告)日：2015-11-12

申请号：US14650862

申请日：2014-11-14

Applicant: MEDIATEK INC.

Inventor： Ya-Ting Chang ,  Jia-Ming Chen ,  Yu-Ming Lin ,  Tzu-Jen Lo ,  Tung-Feng Yang ,  Yin Chen ,  Hung-Lin Chou

IPC: G06F9/50

CPC classification number: G06F9/5016 ,  G06F9/5033

Abstract: A task scheduling method for a multi-core processor system includes at least the following steps: when a first task belongs to a thread group currently in the multi-core processor system, where the thread group has a plurality of tasks sharing same specific data and/or accessing same specific memory address(es), and the tasks comprise the first task and at least one second task, determining a target processor core in the multi-core processor system based at least partly on distribution of the at least one second task in at least one run queue of at least one processor core in the multi-core processor system, and dispatching the first task to a run queue of the target processor core.

Abstract translation: 用于多核处理器系统的任务调度方法至少包括以下步骤：当第一任务属于当前在多核处理器系统中的线程组时，线程组具有共享相同特定数据的多个任务， /或访问相同的特定存储器地址，并且任务包括第一任务和至少一个第二任务，至少部分地基于至少一个第二任务的分布来确定多核处理器系统中的目标处理器核心 在所述多核处理器系统中的至少一个处理器核心的至少一个运行队列中，并且将所述第一任务分派到所述目标处理器核心的运行队列。