发明授权
US08885378B2 Identifying a result using multiple content-addressable memory lookup operations
有权
使用多个可内容寻址的内存查找操作来识别结果
- 专利标题： Identifying a result using multiple content-addressable memory lookup operations
- 专利标题（中）： 使用多个可内容寻址的内存查找操作来识别结果
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申请号： US13847606申请日： 2013-03-20
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公开(公告)号： US08885378B2公开(公告)日： 2014-11-11
- 发明人: Craig A. Lauer
- 申请人： Craig A. Lauer
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc.
- 当前专利权人： Cisco Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 代理机构： The Law Office of Kirk D. Williams
- 主分类号： G11C15/00
- IPC分类号： G11C15/00
摘要：
In one embodiment, a first search operation is performed based on a base lookup word on a first plurality of content-addressable memory entries of an overall plurality of priority-ordered content-addressable memory entries to identify a first matching entry and a corresponding first overall search position of the first matching entry within the overall plurality of priority-ordered content-addressable memory entries. A second search operation is performed based on the base lookup word on a second plurality of content-addressable memory entries of the overall plurality of priority-ordered content-addressable memory entries to identify a second matching entry and a corresponding second overall search position of the second matching entry within the overall plurality of priority-ordered content-addressable memory entries. The corresponding first overall search position is compared to the corresponding second overall search position to determine the overall search result.
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