Invention Grant
- Patent Title: Hierarchical, distributed built-in self-repair solution
- Patent Title (中): 分层式,分布式内置自修复解决方案
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Application No.: US14108489Application Date: 2013-12-17
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Publication No.: US09318222B2Publication Date: 2016-04-19
- Inventor: Devanathan Varadarajan , Raghavendra Prasad KS , Harsharaj Ellur
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent John R. Pessetto; Frank D. Cimino
- Main IPC: G11C29/00
- IPC: G11C29/00 ; G11C29/44 ; G11C29/04

Abstract:
A built-in self-test (BIST) circuit to test one or more memory blocks on an integrated circuit. The one or more memory blocks further includes a first memory block and a second memory block A built-in soft-repair controller (BISoR) is provided to soft repair the one or more memory blocks. The BIST circuit in conjunction with the BISoR is configured to test and soft repair the first memory block before performing test and soft repair of the second memory block.
Public/Granted literature
- US20140189450A1 Hierarchical, Distributed Built-in Self-Repair Solution Public/Granted day:2014-07-03
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