Test-Point Selection Algorithm Using Small Signal Model for Scan-Based BIST
نویسندگان
چکیده
A test point selection algorithm TEPSAUS (TEst-Point Selection Algorithm Using Small signal model) for scan based build-in self-test (BIST) is proposed in this paper. In order to reduce the computational complexity, the algorithm uses Small Signal Model (SSM) to build recursion formulas for cost reduction functions. With the recursion functions, the cost reduction functions can be calculated efficiently.
منابع مشابه
Reconvergent Fanout Removal Through Partial BIST Insertion
The chief goal of partial scan/BIST selection is to identify the minimum number of flip flops in a design which can be converted into test flip flops to enable high fault coverage. We propose the elimination of reconvergent fanout during partial scan/BIST selection by choosing flip flops on reconvergent fanout paths. We present a partial scan/BIST selection algorithm which minimizes reconvergen...
متن کاملIncreasing Embedding Probabilities of RPRPs in RIN Based BIST
In this paper, we propose a new clustered reconfigurable interconnect network (CRIN) BIST to improve the embedding probabilities of random-pattern-resistant-patterns. The proposed method uses a scan-cell reordering technique based on the signal probabilities of given test cubes and specific hardware blocks that increases the embedding probabilities of care bit clustered scan chain test cubes. W...
متن کاملMixed-mode Bist Based on Column Matching
A test-per-clock BIST method for combinational or full-scan circuits is proposed. The method is based on a design of a combinational block the decoder, transforming pseudo-random LFSR code words into deterministic test patterns. A Column-Matching algorithm to design the decoder is proposed. The Column-Matching method modified to support a mixed-mode BIST is proposed as well. Here the BIST is di...
متن کاملA mixed mode BIST scheme based on reseeding of folding counters
In this paper a new scheme for deterministic and mixed mode scan-based BIST is presented. It relies on a new type of test pattern generator which resembles a programmable Johnson counter and is called folding counter. Both the theoretical background and practical algorithms are presented to characterize a set of deterministic test cubes by a reasonably small number of seeds for a folding counte...
متن کاملOptimal Design of FPI^λ D^μ based Stabilizers in Hybrid Multi-Machine Power System Using GWO Algorithm
In this paper, the theory and modeling of large scale photovoltaic (PV) in the power grid and its effect on power system stability are studied. In this work, the basic module, small signal modeling and mathematical analysis of the large scale PV jointed multi-machine are demonstrated. The principal portion of the paper is to reduce the low frequency fluctuations by tuned stabilizer in the atten...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2003