- 专利标题: Automatic test-pattern generation for memory-shadow-logic testing
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申请号: US14640601申请日: 2015-03-06
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公开(公告)号: US09812219B2公开(公告)日: 2017-11-07
- 发明人: Nishu Kohli
- 申请人: STMicroelectronics International N.V.
- 申请人地址: NL Schiphol
- 专利权人: STMicroelectronics International N.V.
- 当前专利权人: STMicroelectronics International N.V.
- 当前专利权人地址: NL Schiphol
- 代理机构: Gardere Wynne Sewell LLP
- 主分类号: G11C29/10
- IPC分类号: G11C29/10 ; G11C29/24 ; G11C29/00 ; G11C29/14 ; G11C29/54 ; G11C29/52 ; G11C29/50 ; G11C29/56 ; G11C11/34 ; G11C11/22 ; G01R31/3183 ; G11C11/4063
摘要:
An embodiment of a method for automated test pattern generation (ATPG), a system for ATPG, and a memory configured for ATPG. For example, an embodiment of a memory includes a first test memory cell, a data-storage memory cell, and a test circuit configured to enable the test cell and to disable the data-storage cell during a test mode.
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