Invention Grant
- Patent Title: Centralized MBIST failure information
- Patent Title (中): 集中MBIST故障信息
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Application No.: US12549164Application Date: 2009-08-27
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Publication No.: US08392777B2Publication Date: 2013-03-05
- Inventor: Wei-Yu Chen , Kevin B. Badgett , Siegfried Kay Hesse , Timothy J. Wood
- Applicant: Wei-Yu Chen , Kevin B. Badgett , Siegfried Kay Hesse , Timothy J. Wood
- Applicant Address: US CA Sunnyvale
- Assignee: Advanced Micro Devices, Inc.
- Current Assignee: Advanced Micro Devices, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Zagorin O'Brien Graham LLP
- Main IPC: G01R31/28
- IPC: G01R31/28

Abstract:
Failure and repair information collected during self-testing of arrays in an integrated circuit is stored in a centralized array in the integrated circuit. In that way, a centralized array can be read out to provide failure and repair information on the arrays in the integrated circuit rather than having to read from each array. In addition, the failure and repair information may also be stored in the array under test for certain of the arrays.
Public/Granted literature
- US20110055644A1 CENTRALIZED MBIST FAILURE INFORMATION Public/Granted day:2011-03-03
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