公开(公告)号：US20140298480A1

公开(公告)日：2014-10-02

申请号：US14351167

申请日：2012-10-04

Applicant: ST-Ericsson SA

Inventor： Gilles Gallet ,  Julie Gonin ,  Nicolas Mareau ,  Claire Verilhac

IPC: G06F21/60 ,  G06F1/32

CPC classification number: G06F21/60 ,  G06F1/3203 ,  G06F1/3234 ,  G06F21/81

Abstract: The present invention relates to a method of managing switching from a first mode of operation to a second mode of operation a first processor in a processing device which comprises at least one other processor and a controller processor. The method comprises receiving a message which comprises a request to switch the first processor from a first to a second mode of operation; deciding whether the switching is appropriate; and upon decision of switching, switching the first processor from a first mode of operation to a second mode of operation according to the selected type of switching.

Abstract translation: 本发明涉及一种管理包括至少一个其他处理器和控制器处理器的处理设备中的第一处理器从第一操作模式切换到第二操作模式的方法。 该方法包括接收包括将第一处理器从第一操作模式切换到第二操作模式的请求的消息; 决定切换是否合适; 并且在切换决定时，根据所选择的切换类型，将第一处理器从第一操作模式切换到第二操作模式。