Invention Grant
- Patent Title: Detecting and correcting an error in a digital circuit
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Application No.: US14897134Application Date: 2014-06-05
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Publication No.: US09746877B2Publication Date: 2017-08-29
- Inventor: Jun Zhou , Xin Liu
- Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
- Applicant Address: SG Singapore
- Assignee: Agency for Science, Technology and Research
- Current Assignee: Agency for Science, Technology and Research
- Current Assignee Address: SG Singapore
- Agency: Conley Rose, P.C.
- Priority: SG201304506-7 20130611
- International Application: PCT/SG2014/000258 WO 20140605
- International Announcement: WO2014/200430 WO 20141218
- Main IPC: H03K3/13
- IPC: H03K3/13 ; G06F1/08 ; H03K3/037

Abstract:
A method for detecting and correcting an error in a circuit is provided. The circuit is configured to receive an input signal and clock the input signal with a rising and falling timing signal. The method includes detecting late arrival signal transition of the input signal, at an intermediate point of a path, the path being one through which the input signal transits. The method further includes predicting an error in the input signal in response to detecting the late arrival signal transition at the intermediate point of the path. In addition, the method includes correcting the error in the input signal by manipulating the timing signal and/or a supply voltage.
Public/Granted literature
- US20160116937A1 DETECTING AND CORRECTING AN ERROR IN A DIGITAL CIRCUIT Public/Granted day:2016-04-28
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