INTEGRATED CIRCUIT MARGIN MEASUREMENT AND FAILURE PREDICTION DEVICE

    公开(公告)号:EP4328596A2

    公开(公告)日:2024-02-28

    申请号:EP23220748.0

    申请日:2018-11-15

    申请人: Proteantecs Ltd.

    IPC分类号: G01R31/28

    摘要: A semiconductor integrated circuit (IC) comprising a signal path combiner, comprising a plurality of input paths and an output path. The IC comprises a delay circuit having an input electrically connected to the output path, the delay circuit delaying an input signal by a variable delay time to output a delayed signal path. The IC may comprise a first storage circuit electrically connected to the output path and a second storage circuit electrically connected to the delayed signal path. The IC comprises a comparison circuit that compares outputs of the signal path combiner and the delayed signal, wherein the comparison circuit comprises a comparison output provided in a comparison data signal to at least one mitigation circuit.