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1. 发明申请

US20110051744A1 EXTERNAL MEMORY DATA MANAGEMENT WITH DATA REGROUPING AND CHANNEL LOOK AHEAD 有权
标题翻译：外部存储器数据管理与数据注册和通道看起来
公开(公告)号：US20110051744A1
公开(公告)日：2011-03-03
申请号：US12548776
申请日：2009-08-27
申请人： Gaurav AGARWAL , John DOWDAL
发明人： Gaurav AGARWAL , John DOWDAL
IPC分类号： H04J3/22 , G06F12/00
CPC分类号： G06F12/0875 , H04L69/12 , H04L69/32 , H04L69/326
摘要： A device manages data for a digital signal processor. The device includes an external random access memory (RAM), configured to store channel specific data for plural different channels; and a microprocessor, in communication with the external RAM. When receiving the packet, in a transport layer processing the packet, the microprocessor determines a channel of the plural different channels corresponding to an indication in a transport layer header of the received packet. The microprocessor fetches channel specific data specific to the channel into an internal memory internal to the microprocessor from the external RAM, by the transport layer, before the packet is passed to an application layer, thereby avoiding a wait for reading the packet at the application layer.
摘要翻译：设备管理数字信号处理器的数据。该设备包括外部随机存取存储器（RAM），用于存储用于多个不同信道的信道特定数据; 以及与外部RAM通信的微处理器。在接收到分组时，在处理分组的传输层中，微处理器根据接收到的分组的传输层报头中的指示来确定多个不同信道的信道。微处理器在将数据包传递到应用层之前，由传输层从外部RAM将特定于信道的信道特定数据提取到微处理器内部的内部存储器，从而避免等待在应用层读取数据包。

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