Invention Grant
US07751218B2 Self-referenced match-line sense amplifier for content addressable memories
有权
用于内容可寻址存储器的自参考匹配线检测放大器
- Patent Title: Self-referenced match-line sense amplifier for content addressable memories
- Patent Title (中): 用于内容可寻址存储器的自参考匹配线检测放大器
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Application No.: US11763669Application Date: 2007-06-15
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Publication No.: US07751218B2Publication Date: 2010-07-06
- Inventor: Igor Arsovski
- Applicant: Igor Arsovski
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Roberts Mlotkowski Safran & Cole, P.C.
- Agent Michael Lestrange
- Main IPC: G11C15/00
- IPC: G11C15/00
Abstract:
A design structure for designing, manufacturing, or testing a content addressable memory (CAM) device. The CAM device includes a plurality of CAM cells, match-lines (MLs), search lines, and ML sense amplifiers. The ML sense amplifiers are capable of self-calibration to their respective thresholds to reduce effects of random device variation between adjacent sense amplifiers.
Public/Granted literature
- US20080025074A1 SELF-REFERENCED MATCH-LINE SENSE AMPLIFIER FOR CONTENT ADDRESSABLE MEMORIES Public/Granted day:2008-01-31
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