Title :
SMART And FAST: Test Generation for VLSI Scan-Design Circuits
Author :
Abramovici, M. ; Kulikowski, J.J. ; Menon, P.R. ; Miller, D.T.
Author_Institution :
AT&T Information Systems
Abstract :
This article describes new concepts and algorithms used to generate tests for VLSI scan-design circuits. The new algorithms include: 1. a low-cost fault-independent algorithm (SMART), 2. a fault-oriented algorithm (FAST), and 3. an algorithm for dynamic test set compaction. The fault-oriented algorithm is guided by new controllability/observability cost functions whose objective is to minimize the amount of search done in test generation.
Keywords :
Automatic testing; Central Processing Unit; Circuit faults; Circuit testing; Clocks; Logic; Master-slave; Sequential analysis; System testing; Very large scale integration;
Journal_Title :
Design & Test of Computers, IEEE
DOI :
10.1109/MDT.1986.294975