计算机与数字工程Issue(1)：59-64,6.DOI:10.3969/j.issn1672-9722.2015.01.017
一种用于 FPGA 连线资源测试的配置方法磁
A Configuration Method of FPGA Interconnect Resources Testing
摘要
Abstract
FPGA is widely used in military and aerospace field and FPGA testing is the most effective means to ensure the reliability of them .Interconnect resources testing is one of the most important parts of FPGA testing since that most of the faults occur on interconnect resources .FPGA needs to be configured as specified circuits before being tested and conven‐tional .To the problem that HDL‐based configuration can not achieve controllability of the resources to be tested ,a XDL‐based configuration is proposed .The structure of interconnect resources of Xilinx Spartan‐3 FPGA and their description u‐sing XDL are studied .According to the structure of the interconnect resources ,a BIST structure is built to implement the test of them .Through C + + programming ,XDL programs are obtained automatically .With four configurations ,the testing of hex lines across CLBs and not across CLBs as well as double line across CLBs and not across CLBs are implemented .The method could solve the problem of uncontrollability of the resources to be tested efficiently .关键词
FPGA/连线资源/XDL/BIST/电路配置Key words
FPGA/interconnect pesources testing/XDL/BIST/based configuration分类
信息技术与安全科学引用本文复制引用
王香芬,高成,黄姣英,傅成城..一种用于 FPGA 连线资源测试的配置方法磁[J].计算机与数字工程,2015,(1):59-64,6.基金项目
国家自然科学基金（编号61201028，61376042）；技术基础（编号Z132012A001，Z1320130013）资助。 （）
