Deterministic Circular Self Test Path
نویسندگان
چکیده
CSTP (Circular Self Test Path) is an attractive technique for testing sequential circuits in the nanometer era because it can easily provide at-speed test. But the area overhead of CSTP is high if random-pattern-resistant faults need to be reliably tested. This paper presents a deterministic CSTP (DCSTP) structure that embeds pre-computed test data with predictable area overhead. Experimental results on ISCAS’89 benchmarks indicate that complete fault coverage can be obtained with low area overhead, especially for large circuit.
منابع مشابه
Circular BIST with Partial Scan
A BIST (Built-In Self-Test) methodology that uses the circular BIST technique to perform a random test of sequential logic circuits is presented. The fault coverage obtained using this technique is supplemented by deterministic tests that are presented to the CUT (Circuit Under Test) by configuring the circular path as a partial scan chain. A CAD (Computer-Aided Design) tool for automating this...
متن کاملPrimal-dual path-following algorithms for circular programming
Circular programming problems are a new class of convex optimization problems that include second-order cone programming problems as a special case. Alizadeh and Goldfarb [Math. Program. Ser. A 95 (2003) 3-51] introduced primal-dual path-following algorithms for solving second-order cone programming problems. In this paper, we generalize their work by using the machinery of Euclidean Jordan alg...
متن کاملCircular Motion of Strings in Cellular Automata, and Other Surprises
A two-state, three-dimensional, deterministic, reversible cellular automaton is shown to be capable of approximately circular orbits, wavelike undulations, and particle-like configurations that decay in accordance with a half-life law. Fig 1: Busy Boxes CA tracing a quasi-circular path
متن کاملMaking the Circular Self-Test Path Technique Effective for Real Circuits
The paper assesses the effectiveness of the Circular Self-Test Path BIST technique from an experimental point of view and proposes an algorithm to overcome the low fault coverage that often arises when real circuits are examined. Several fault simulation experiments have been performed on the ISCAS89 benchmark set, as well as on a set of industrial circuits: in contrast to the theoretical analy...
متن کاملرابطه ﺑﻴﻦ تفکر قطعینگر و خود شفقتی در دانشجوﻳﺎن کارشناسی ارشد دانشگاه اصفهان (1393-1392)
Background and Objective: The studies showed that cognitive distortions have negative effect on self compassion. The aim of this study was to examine the relationships between self-compassion and deterministic thinking. Materials and Methods: This descriptive study was performed on 207 graduate students of Isfahan University. In this study, the self-compassion scale and the determi...
متن کامل