Test scheduling for core-based SOCs using genetic algorithm based heuristic approach

被引:0
|
作者
Giri, Chandan [1 ]
Sarkar, Soumojit [2 ]
Chattopadhyay, Santanu [1 ]
机构
[1] Indian Inst Technol Kharagpur, Dept E & ECE, Kharagpur, W Bengal, India
[2] IIT, Dept CSE, Kanpur, Uttar Pradesh, India
关键词
S1OC testing; test scheduling; wrapper design; test access mechanism;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper presents a Genetic algorithm (GA) based solution to cooptimize test scheduling and wrapper design for core based SOCs. Core testing solutions are generated as a set of wrapper configurations, represented as rectangles with width equal to the number of TAM (Test Access Mechanism) channels and height equal to the corresponding testing time. A locally optimal best-fit heuristic based bin packing algorithm has been used to determine placement of rectangles minimizing the overall test times, whereas, GA has been utilized to generate the sequence of rectangles to be considered for placement. Experimental result on ITC'02 benchmark SOCs shows that the proposed method provides better solutions compared to the recent works reported in the literature.
引用
收藏
页码:1032 / 1041
页数:10
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