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    • 3. 发明申请
    • METHOD AND APPARATUS FOR NETWORK STREAMING
    • 网络流动的方法与装置
    • US20150149652A1
    • 2015-05-28
    • US14087683
    • 2013-11-22
    • Stefan SingerJochen M. GersterHeinz Wrobel
    • Stefan SingerJochen M. GersterHeinz Wrobel
    • H04L29/06
    • H04L69/22H04L65/602H04L69/16
    • A method of data streaming in a streaming system (200) that comprises a processor (202) and a controller (204) operably coupled to a streaming peripheral (214) via a shared interconnect (206) is described. The method comprises at the controller, receiving at least one descriptor that points to at least one header data element in memory and at least one payload buffer element in the streaming peripheral (214); reading the at least one descriptor (211) by the controller (204); fetching by the controller the at least one header data element from memory and the at least one payload element from the payload buffer (212) in the streaming peripheral (214) referred to by the descriptor (211).
    • 描述了在流系统(200)中的数据流的方法,其包括经由共享互连(206)可操作地耦合到流式外围设备(214)的处理器(202)和控制器(204)。 该方法包括在控制器处,接收指向存储器中的至少一个标题数据元素的至少一个描述符和流式外设(214)中的至少一个有效载荷缓冲元件; 通过所述控制器(204)读取所述至少一个描述符(211); 由所述控制器从所述存储器提取所述至少一个头部数据元素,以及所述至少一个有效载荷元件来自所述描述符(211)所指的所述流式外围设备(214)中的所述有效载荷缓冲器(212)。
    • 7. 发明授权
    • Method and apparatus for network streaming
    • 网络流媒体的方法和装置
    • US09485333B2
    • 2016-11-01
    • US14087683
    • 2013-11-22
    • Stefan SingerJochen M. GersterHeinz Wrobel
    • Stefan SingerJochen M. GersterHeinz Wrobel
    • G06F15/16H04L29/06
    • H04L69/22H04L65/602H04L69/16
    • A method of data streaming in a streaming system (200) that comprises a processor (202) and a controller (204) operably coupled to a streaming peripheral (214) via a shared interconnect (206) is described. The method comprises at the controller, receiving at least one descriptor that points to at least one header data element in memory and at least one payload buffer element in the streaming peripheral (214); reading the at least one descriptor (211) by the controller (204); fetching by the controller the at least one header data element from memory and the at least one payload element from the payload buffer (212) in the streaming peripheral (214) referred to by the descriptor (211).
    • 描述了在流系统(200)中的数据流的方法,其包括经由共享互连(206)可操作地耦合到流式外围设备(214)的处理器(202)和控制器(204)。 该方法包括在控制器处,接收指向存储器中的至少一个标题数据元素的至少一个描述符和流式外设(214)中的至少一个有效载荷缓冲元件; 通过所述控制器(204)读取所述至少一个描述符(211); 由所述控制器从所述存储器提取所述至少一个头部数据元素,以及所述至少一个有效载荷元件来自所述描述符(211)所指的所述流式外围设备(214)中的所述有效载荷缓冲器(212)。
    • 8. 发明授权
    • System on chip
    • 片上系统
    • US09336411B2
    • 2016-05-10
    • US14442241
    • 2012-11-23
    • Michael RohlederStefan SingerManfred Thanner
    • Michael RohlederStefan SingerManfred Thanner
    • G06F21/71G06F21/74G06F21/78G06F21/80
    • G06F21/71G06F21/74G06F21/78G06F21/805G06F2213/0038
    • In a system on chip responder units comprise one or more responder elements and is associated with one or more protection units. A request analysis unit is arranged to receive from a requesting requestor unit a request for access to one or more target responder elements among responder elements within a target responder unit among the responder units. The request analysis unit determines relevant protection data based on the request and an authorization list, which comprises one or more entries For each entry of the authorization list: taking access requirements specified by the respective entry into account if one or more of the target responder elements are part of the group of responder elements specified by the respective entry. The request analysis unit provides the relevant protection data to one or more target protection unit(s) associated with the responder unit(s), and located in a hierarchical path between the requesting requestor unit requestor unit and the target responder unit. The target protection unit(s) are arranged to perform a protective action for the target responder elements based on relevant protection data.
    • 在系统片上响应器单元包括一个或多个应答器元件并与一个或多个保护单元相关联。 请求分析单元被配置为从请求请求者单元接收对应答单元中的目标响应器单元内的响应者元素中的一个或多个目标响应者元素的访问请求。 所述请求分析单元基于所述请求和授权列表来确定相关的保护数据,所述授权列表包括一个或多个条目对于授权列表的每个条目:如果一个或多个目标响应者元素考虑到由相应条目指定的访问要求 是由相应条目指定的响应者元素组的一部分。 请求分析单元将相关保护数据提供给与应答单元相关联的一个或多个目标保护单元,并且位于请求请求单元请求单元与目标应答单元之间的分层路径中。 目标保护单元被设置为基于相关保护数据对目标响应者元素执行保护动作。