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The paper proposes a new concept of diagnosing faulty links in Network-on-a-Chip (NoC) designs. The method is based on functional fault models and it implements packet address driven test configurations. As previous works have shown, such configurations can be applied for achieving near-100 per cent structural fault coverage for the network switches. The(More)
The focus of the paper is detection of faults in NoC routers by combining concurrent checkers with embedded on-line test to enable cost-effective trade-offs between area-overhead and test coverage. First, we propose a framework of tools for formally evaluating the quality of the checkers and for optimizing the overhead area with given fault coverage(More)
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