Improving YieldBridging Fault ATPG in FastScan and TestKompress with Net Pair Identification using Calibre
This technical white paper discusses the necessary steps for generation of scan patterns that target particular net pairs within a design using the bridging fault model. In order to maximize the value of scan patterns, only net pairs that are likely to bridge because of their physical characteristics are targeted for this fault model. The process of using Calibre® tools to identify a list of net pairs targeted for the bridging fault model will be discussed, as well as the steps needed for generating scan patterns to target the suspect net pairs using FastScan™ or TestKompress®.
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