Statistical delay fault coverage and defect level for delay faults
E.S. Park, M. Ray Mercer, T.W. Williams · 2003
A quantitative delay fault coverage model is discussed to provide a figure of merit for delay testing. System sensitivity of a path to a delay fault along that path and the effectiveness of a delay test are described in terms of the propagation delay of the path under test and the delay defect size. A statistical delay fault coverage model is established. A defect-level model is also proposed as a function of the yield of a manufacturing process and the statistical delay fault coverage.>