Integrated circuits with built-in self test mechanism

    公开(公告)号:US09728276B2

    公开(公告)日:2017-08-08

    申请号:US14750102

    申请日:2015-06-25

    Applicant: MediaTek Inc.

    CPC classification number: G11C29/4401

    Abstract: An embodiment of the invention provides an integrated circuit including a core circuit and a memory. The core circuit executes operations of the integrated circuit. The memory stores a subsystem and a repair system. When the repair system runs, the repair system detects whether there is a defect in the memory. When the repair system detects the defect, the repair system repairs the defect, and when the repair system does not detect the defect, a fake defect is injected in the memory to verify whether the repair system runs correctly.

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