Title :
On compacting test sets by addition and removal of test vectors
Author :
Kajihara, Seiji ; Pomeranz, Irith ; Kinoshita, Kozo ; Reddy, Sudhakar M.
Author_Institution :
Dept. of Appl. Phys., Osaka Univ., Japan
Abstract :
This paper presents a method of test compaction for stuck-at faults in combinational circuits, that complements previously proposed methods and allows further reduction in test set size in a cost-effective way. A given test set is compacted by generating additional test vectors. Each test vector added allows the removal of two or more test vectors from the existing test set, thus reducing its size. Experimental results for benchmark circuits demonstrate the effectiveness of the method
Keywords :
combinatorial circuits; integrated circuit testing; integrated logic circuits; logic testing; combinational circuits; stuck-at faults; test compaction; test set size reduction; test vector addition; test vector removal; Circuit faults; Circuit testing; Cities and towns; Combinational circuits; Compaction; Computational modeling; Fault detection; Flip-flops; Physics computing; Very large scale integration;
Conference_Titel :
VLSI Test Symposium, 1994. Proceedings., 12th IEEE
Conference_Location :
Cherry Hill, NJ
Print_ISBN :
0-8186-5440-6
DOI :
10.1109/VTEST.1994.292312