Invention Grant
- Patent Title: Performance of signature-based diagnosis for logic BIST
- Patent Title (中): 逻辑BIST的基于签名的诊断性能
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Application No.: US12918988Application Date: 2009-02-23
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Publication No.: US08448032B2Publication Date: 2013-05-21
- Inventor: Manish Sharma , Wu-Tung Cheng , Thomas H. Rinderknecht
- Applicant: Manish Sharma , Wu-Tung Cheng , Thomas H. Rinderknecht
- Applicant Address: US OR Wilsonville
- Assignee: Mentor Graphics Corporation
- Current Assignee: Mentor Graphics Corporation
- Current Assignee Address: US OR Wilsonville
- International Application: PCT/US2009/034933 WO 20090223
- International Announcement: WO2009/105788 WO 20090827
- Main IPC: G01R13/28
- IPC: G01R13/28
Abstract:
Techniques are disclosed for reducing the set of initial candidates in signature based diagnosis methodology. These techniques are based on a unique way of making optimum use of information from logic back-cone tracing along with equations that describe the test response compactor.
Public/Granted literature
- US20110179326A1 The Performance Of Signature-Based Diagnosis For Logic BIST Public/Granted day:2011-07-21
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