Invention Grant
- Patent Title: Reconfigurable cam
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Application No.: US15342433Application Date: 2016-11-03
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Publication No.: US09679649B2Publication Date: 2017-06-13
- Inventor: Navneet Gupta , Adam Makosiej , Costin Anghel , Amara Amara , Olivier Thomas
- Applicant: Commissariat à l'Énergie Atomique et aux Énergies Alternatives
- Applicant Address: FR Paris
- Assignee: Commissariat à l'Énergie Atomique et aux Énergies Alternatives
- Current Assignee: Commissariat à l'Énergie Atomique et aux Énergies Alternatives
- Current Assignee Address: FR Paris
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: FR1560605 20151105
- Main IPC: G11C15/00
- IPC: G11C15/00 ; G11C15/04

Abstract:
A content addressable memory having at least one CAM cell including first and second inverters cross-coupled between first and second storage nodes; a first transistor coupling the first storage node to a bitline, the first transistor being controlled by a first control signal; a second transistor coupling the second storage node to the bitline, the second transistor being controlled by a second control signal; and a control circuit adapted to perform a CAM read operation by pre-charging the bitline to a first voltage level, and then selectively activating either the first or second transistor based on a bit of input data.
Public/Granted literature
- US20170133092A1 RECONFIGURABLE CAM Public/Granted day:2017-05-11
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