发明名称 |
ADAPTIVE OFFSET SYNCHRONIZATION OF DATA BASED ON RING BUFFERS |
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. |
申请公布号 |
EP2862090(A1) |
申请公布日期 |
2015.04.22 |
申请号 |
EP20120879587 |
申请日期 |
2012.06.18 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
ZHOU, MINDONG;FU, GUANGNING;WU, WENJIA |
分类号 |
G06F13/28;G06F5/12;G06F5/14 |
主分类号 |
G06F13/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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