发明申请
US20100138729A1 Pseudorandom binary sequence checker with control circuitry for end-of-test check
有权
具有用于测试结束检查的控制电路的伪随机二进制序列检查器
- 专利标题： Pseudorandom binary sequence checker with control circuitry for end-of-test check
- 专利标题（中）： 具有用于测试结束检查的控制电路的伪随机二进制序列检查器
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申请号： US12324920申请日： 2008-11-28
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公开(公告)号： US20100138729A1公开(公告)日： 2010-06-03
- 发明人: Si Ruo Chen , Hao Li , Jin Song Liu , Tao Wang
- 申请人： Si Ruo Chen , Hao Li , Jin Song Liu , Tao Wang
- 主分类号： G06F11/07
- IPC分类号： G06F11/07
摘要：
Control circuitry is coupled between an error event output and a data input of a pseudorandom binary sequence (PRBS) checker. The control circuitry is configured to switch between a first operating state in which a received PRBS signal is applied to the data input of the PRBS checker and a second operating state in which an error signal is applied to the data input of the PRBS checker, responsive to detection of a designated condition of the PRBS checker. In an illustrative embodiment, the designated condition is an end-of-test condition indicating that the PRBS checker has completed a test involving the received PRBS signal.
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