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2. 发明申请

US20150124841A1 ADAPTIVE OFFSET SYNCHRONIZATION OF DATA BASED ON RING BUFFERS 有权
标题翻译：基于环形缓冲器的数据自适应偏移同步
公开(公告)号：US20150124841A1
公开(公告)日：2015-05-07
申请号：US14399932
申请日：2012-06-18
申请人： Mindong Zhou , Guangning Fu , Wenjia Wu
发明人： Mindong Zhou , Guangning Fu , Wenjia Wu
IPC分类号： H04L7/00 , H04L25/49
CPC分类号： H04L7/0016 , G06F13/385 , H04L25/4927
摘要： A method and apparatus for synchronizing operations between a first circuit and a second circuit is disclosed. The method involves writing receive data from the first circuit to a first ring buffer at a first rate. The first ring buffer has a fixed-length of buffer elements and respective read and write buffer pointers. The buffered receive data is read from the first ring buffer to the second circuit at a second data rate. The respective positions of the read and write buffer pointers are detected, and a relative position between the read and write pointers is dynamically adjusted to enforce at least a predetermined minimum spacing. The dynamic adjustment comprises selectively adding or deleting portions of the data to or from the ring buffer.
摘要翻译：公开了一种用于在第一电路和第二电路之间进行同步操作的方法和装置。该方法包括以第一速率将接收数据从第一电路写入第一环形缓冲器。第一个环形缓冲区具有固定长度的缓冲区元素和相应的读取和写入缓冲区指针。缓冲的接收数据以第二数据速率从第一环形缓冲器读取到第二电路。读取和写入缓冲器指针的相应位置被检测，并且动态地调整读取和写入指针之间的相对位置以执行至少预定的最小间隔。动态调整包括选择性地向环形缓冲器添加或删除数据的一部分。

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