Research and Simulation Test Base on LFSR Reseeding Test Compression Technology
Considering from test time, test power and access, this article adopts new method that LFSR reseeding based on syncopation of some test patterns. In a test set, some patterns have a lot of eonftrmed bits and are hardly encoded by LFSR.They are syncopated and substituted by generating patterns .This method can reduce the number of seeds and improve the utilization of seed so that achieve the purpose of test data compression. Using in the benchmark circuits, experimental results show that it can better improve the compression rate and reduce the cost of test.
LFSR Reseeding Confirmed Bits Test Data Compression Test Benchmark Circuits
Jing Gu YI Lin Xiaoyang Yu
School of Computer Science and Technology, Harbin University of Science and Technology Harbin, China School of Measurement & Control Technology and Communication Engineering Harbin University of Scienc
国际会议
哈尔滨
英文
168-173
2010-08-01(万方平台首次上网日期,不代表论文的发表时间)