公开(公告)号：US20160179572A1

公开(公告)日：2016-06-23

申请号：US14821094

申请日：2015-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jason Jong Kyu PARK ,  Scott MAHLKE ,  Donghoon YOO

IPC: G06F9/48

CPC classification number: G06F9/485 ,  G06F9/4881

Abstract: Provided is a method and apparatus of selecting a preemption technique for a computation unit included in a processor to execute a second task before the at least one computation unit finishes executing a first task. The method includes receiving a preemption request, predicting a cost of preemption techniques based on a progress of the first task until receipt of the preemption request, and selecting one of the preemption techniques based on the predicted cost.

Abstract translation: 提供了一种在至少一个计算单元完成执行第一任务之前，为包括在处理器中的计算单元选择抢占技术以执行第二任务的方法和装置。 所述方法包括接收抢占请求，基于所述第一任务的进度直到接收所述抢占请求来预测抢占技术的成本，以及基于所述预测成本来选择所述抢占技术之一。