发明申请
US20100050031A1 Providing Pseudo-Randomized Static Values During LBIST Transition Tests
失效
在LBIST过渡测试期间提供伪随机静态值
- 专利标题: Providing Pseudo-Randomized Static Values During LBIST Transition Tests
- 专利标题(中): 在LBIST过渡测试期间提供伪随机静态值
-
申请号: US12195641申请日: 2008-08-21
-
公开(公告)号: US20100050031A1公开(公告)日: 2010-02-25
- 发明人: Robert Benjamin Gass , Phillip G. Williams
- 申请人: Robert Benjamin Gass , Phillip G. Williams
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Coporation
- 当前专利权人: International Business Machines Coporation
- 当前专利权人地址: US NY Armonk
- 主分类号: G01R31/28
- IPC分类号: G01R31/28
摘要:
An LBIST captures pseudo-random values from a pseudo-random pattern generator. Next, the LBIST stabilizes an untimed logic path by inputting the captured pseudo-random value into the untimed logic path. In turn, the LBIST tests one or more timed signal transitions that are dependent upon the stabilized untimed logic path.
公开/授权文献
信息查询