专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明申请

US20160378660A1 FLUSHING AND RESTORING CORE MEMORY CONTENT TO EXTERNAL MEMORY 有权
标题翻译：将外部存储器的内核存储器的内存清理和恢复
公开(公告)号：US20160378660A1
公开(公告)日：2016-12-29
申请号：US14751889
申请日：2015-06-26
申请人： Intel Corporation
发明人： Alexander Gendler , Ariel Berkovits , Michael Mishaeli , Nadav Shulman , Sameer Desai , Shani Rehana , Ittai Anati , Hisham Shafi
IPC分类号： G06F12/08 , G11C11/406 , G06F1/32 , G11C7/10
CPC分类号： G06F1/3287 , G06F12/0804 , G06F12/0868 , G06F12/0888 , G06F12/1433 , G06F2212/1052 , G06F2212/311 , G06F2212/621
摘要： A method and apparatus for flushing and restoring core memory content to and from, respectively, external memory are described. In one embodiment, the apparatus is an integrated circuit comprising a plurality of processor cores, the plurality of process cores including one core having a first memory operable to store data of the one core, the one core to store data from the first memory to a second memory located externally to the processor in response to receipt of a first indication that the one core is to transition from a first low power idle state to a second low power idle state and receipt of a second indication generated externally from the one core indicating that the one core is to store the data from the first memory to the second memory, locations in the second memory at which the data is stored being accessible by the one core and inaccessible by other processor cores in the IC; and a power management controller coupled to the plurality of cores and located outside the plurality of cores.
摘要翻译：描述了分别将外部存储器和/或从外部存储器内核心存储器内容清理和恢复的方法和装置。在一个实施例中，该装置是包括多个处理器核心的集成电路，所述多个处理核心包括一个核心，其具有可操作以存储一个核心数据的第一存储器，所述一个核心将数据从第一存储器存储到响应于接收到一个核心将从第一低功率空闲状态转换到第二低功率空闲状态的第一指示，并且接收到从一个核心外部产生的第二指示，该第二存储器位于处理器的外部，指示该一个核心是将数据从第一存储器存储到第二存储器，存储数据的第二存储器中的位置可由一个核心访问，并且IC中的其他处理器核心不可访问; 以及耦合到所述多个核心并位于所述多个核心外部的电力管理控制器。

IPRDB

热门服务

关于我们

友情链接

联系方式