• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

计算机工程与科学

• 论文 • 上一篇    下一篇

“绑定中测试”“多绑一测”方式对于测试过程的影响

秦振陆1,2,方芳1,王伟1,2,朱侠1,2,郭二辉3,任福继1,2   

  1. (1.合肥工业大学计算机与信息学院,安徽 合肥 230009;
    2.合肥工业大学情感计算与先进智能机器安徽省重点实验室,安徽 合肥 230009;
    3.中国电子科技集团第三十八研究所,安徽 合肥 230009)
  • 收稿日期:2016-04-15 修回日期:2016-06-19 出版日期:2016-08-25 发布日期:2016-08-25
  • 基金资助:

    国家自然科学基金重点项目(61432004);国家自然科学基金(61474035,61204046,61306049 );安徽省科技攻关项目(1206c0805039);安徽省自然科学基金(1508085QF129);教育部新教师基金(20130111120030)

Impact of “one testing after multiple bondings” on the testing process  in  “mid-bond tests”   

QIN Zhen-lu1,2,FANG Fang1,WANG Wei1,2,ZHU Xia1,2,GUO Er-hui3,REN Fu-ji1,2   

  1. (1.School of Computer and Information,HeFei University of Technology,Hefei 230009;
    2.Anhui Province Key Laboratory of Affective Computing and Advanced
    Intelligent Machine,Hefei University of Technology,Hefei 230009;
    3.The 38th Research Institute,China Electronics Technology Group Corporation,Hefei 230009,China)
  • Received:2016-04-15 Revised:2016-06-19 Online:2016-08-25 Published:2016-08-25

摘要:

随着半导体工艺水平的不断发展,3D芯片技术已成为一大研究热点。“绑定中测试”环节的提出对于芯片的测试流程有了新的要求。但是,“绑定中测试”“一绑一测”的特点会使部分裸片被重复测试,从而带来测试时间的增加。从“绑定中测试”的过程出发,协同考虑测试功耗与“理论制造成本”对于“绑定中测试”的影响,提出“多绑一测”的测试流程。在此基础上提出相应的广度优先遍历算法,结合ITC’02电路的相关参数,体现本文思想在实际生产制造中的现实意义。

关键词: 绑定中测试, 多绑一测, 功耗约束, &ldquo, 理论制造成本&rdquo, 约束

Abstract:

With the continuous development of semiconductor technology, 3D chip technology has become a hot research highlight, and the process of chip testing has a new requirement for “mid-bond tests”. But for the “mid-bond test”, “one testing after every bonding” makes some dies repeat testing, thus resulting in an increase of test time. We put forward a "one testing after multiple bondings" testing process which considers the effect of test power consumption and "theoretical manufacturing cost". Besides, we also introduce a breadth first traversal algorithm, which combines the relevant parameters of ITC'02 circuit. The combination reflects our proposal's practical significance in actual production.

Key words: mid-bond test, one testing after multiple bondings, power constrains, theoretical manufacturing cost constrains