公开(公告)号：EP2750045A4

公开(公告)日：2015-04-08

申请号：EP12826403

申请日：2012-08-10

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： HAN SANG BOK ,  KIM HONG CHUL ,  YEO IN CHOON ,  PARK JONG-CHUL

IPC分类号： G06F13/24

CPC分类号： G06F13/24 ,  Y02B60/1228 ,  Y02D10/14

摘要： The present invention relates to an apparatus and method for allocating interrupts in a multi-core system. According to one embodiment of the present invention, a method for allocating interrupts of an interrupt allocation apparatus including an interrupt control register unit, which records the interrupt processing capacity of each core of a multi-core system, can comprise: a reception step of receiving an interrupt; a checking step of checking the interrupt control register unit when receiving the interrupt; and an allocation step of allocating the interrupt to a core which has been checked to be in an interrupt processing enabled state in the checking step. When the core is allocated the interrupt, the core transmits, to the interrupt control register unit, a signal representing the interrupt control register corresponding to the core which is changed to an interrupt processing disabled state, and can process the interrupt. According to one embodiment of the present invention, the method for allocating interrupts and apparatus for efficient and rapid interrupt processing in a multi-core system can be provided.

摘要翻译： 本发明涉及一种用于在多核系统中分配中断的装置和方法。 根据本发明的一个实施例，一种用于分配中断分配装置的中断的方法，包括记录多核系统的每个核的中断处理能力的中断控制寄存器单元，其包括：接收步骤， 中断; 当接收到中断时检查中断控制寄存器单元的检查步骤; 以及分配步骤，用于在检查步骤中将中断分配给已被检查为处于中断处理使能状态的核心。 当核心被分配中断时，核心向中断控制寄存器单元发送一个表示与核心相对应的中断控制寄存器的信号，该中断控制寄存器改变为中断处理禁止状态，并且可以处理中断。 根据本发明的一个实施例，可以提供用于分配中断的方法和用于多核系统中的高效快速中断处理的装置。