发明授权
US07474586B1 Random access memory (RAM) method of operation and device for search engine systems
有权
随机存取存储器（RAM）的操作方法和搜索引擎系统的设备
- 专利标题： Random access memory (RAM) method of operation and device for search engine systems
- 专利标题（中）： 随机存取存储器（RAM）的操作方法和搜索引擎系统的设备
-
申请号： US12150146申请日： 2008-04-25
-
公开(公告)号： US07474586B1公开(公告)日： 2009-01-06
- 发明人: David V. James , Jagadeesan Rajamanickam
- 申请人： David V. James , Jagadeesan Rajamanickam
- 申请人地址： US CA Mountain View
- 专利权人： Netlogic Microsystems, Inc.
- 当前专利权人： Netlogic Microsystems, Inc.
- 当前专利权人地址： US CA Mountain View
- 代理机构： Haverstock & Owens, LLP
- 主分类号： G11C8/00
- IPC分类号： G11C8/00
摘要：
A search engine system (100) is disclosed that can include at least one content addressable memory (CAM) device (102) arranged in a cascade configuration with at least one memory device (104), such as a static random access memory (SRAM). A CAM device (102) and memory device (104) may be connected to one another by point-to-point unidirectional connections. Command data issued by a device, such as a network processing unit (NPU) (110), can flow through all devices beginning with a CAM device (102) and eventually to a memory device (104). A memory device (104) can compare its own current result data with that of a previous device in a flow (such as another RAM device), and generate an output response.
信息查询
