Computer Science ›› 2014, Vol. 41 ›› Issue (5): 37-40.doi: 10.11896/j.issn.1002-137X.2014.05.008

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Study on Chain-based BIST Architecture of LUTs in FPGA

ZHANG Shuang-yue,LI Shuo,WANG Hong and YANG Shi-yuan   

  • Online:2018-11-14 Published:2018-11-14

Abstract: BIST-based FPGA test uses the resource in the chip under test to build the TPG or ORA to reduce the usage of I/O pins and ATE.In traditional BIST methods of FPGA,only the fault detection of the CUT of BIST architectures is considered and the chip needs to be reconfigured several time to change different parts into CUT.In order to improve the efficiency of a chain-based BIST method of LUTs in FPGA,this article tried to find more suitable architecture and testing configurations of TPG which can reach a higher fault coverage of the TPG part.

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