APPARATUS AND METHOD FOR EFFICIENT HANDLING OF CRITICAL CHUNKS
    1.
    发明申请
    APPARATUS AND METHOD FOR EFFICIENT HANDLING OF CRITICAL CHUNKS 有权
    装置和方法,用于有效处理关键块

    公开(公告)号:US20150095579A1

    公开(公告)日:2015-04-02

    申请号:US14039424

    申请日:2013-09-27

    IPC分类号: G06F12/08

    摘要: An apparatus and method for efficient handling of critical chunks. For example, one embodiment of an apparatus comprises a plurality of agents to perform a respective plurality of data processing functions, at least one of the data processing functions comprising transmitting and receiving chunks of data to and from a memory controller, respectively; a system agent to coordinate requests for transmitting and receiving the chunks of data to and from the memory controller, the system agent comprising: a memory for temporarily storing the chunks of data during transmission between the agents and the memory controller; and scheduling logic to prioritize critical chunks over non-critical chunks across multiple outstanding requests while ensuring that the non-critical chunks do not result in starvation.

    摘要翻译: 一种有效处理关键块的装置和方法。 例如,设备的一个实施例包括多个代理以执行相应的多个数据处理功能,所述数据处理功能中的至少一个分别包括向存储器控制器发送数据块和从存储器控制器接收数据块; 系统代理,用于协调向存储器控制器发送和接收数据块的请求,所述系统代理包括:存储器,用于在代理和存储器控制器之间的传输期间临时存储数据块; 以及调度逻辑,以跨多个未完成请求优先处理非关键块的关键块,同时确保非关键块不会导致缺陷。

    PROVIDING SNOOP FILTERING ASSOCIATED WITH A DATA BUFFER
    2.
    发明申请
    PROVIDING SNOOP FILTERING ASSOCIATED WITH A DATA BUFFER 有权
    提供与数据缓冲区相关的SNOOP过滤

    公开(公告)号:US20140281197A1

    公开(公告)日:2014-09-18

    申请号:US13997437

    申请日:2013-03-15

    IPC分类号: G06F12/08

    摘要: In one embodiment, a conflict detection logic is configured to receive a plurality of memory requests from an arbiter of a coherent fabric of a system on a chip (SoC). The conflict detection logic includes snoop filter logic to downgrade a first snooped memory request for a first address to an unsnooped memory request when an indicator associated with the first address indicates that the coherent fabric has control of the first address. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,冲突检测逻辑被配置为从芯片上的系统的相干结构(SoC)的仲裁器接收多个存储器请求。 当与第一地址相关联的指示符指示相干结构具有对第一地址的控制时,冲突检测逻辑包括窥探过滤器逻辑,以将第一地址的第一窥探存储器请求降级到未播放的存储器请求。 描述和要求保护其他实施例。