Cart (Loading....) | Create Account
Close category search window
 

Simulation-Driven Thermal-Safe Test Time Minimization for System-on-Chip

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Zhiyuan He ; Embedded Syst. Lab. (ESLAB), Linkoping Univ., Linkoping ; Zebo Peng ; Eles, P.

Thermal safety has become a major challenge to the testing of systems-on-chip with deep sub-micron technologies. In order to avoid overheating the devices under test while reducing test application times, new techniques are needed. In this paper, we propose a test scheduling technique to minimize the test application time such that the temperatures of individual cores are kept below a given limit. The proposed approach takes into account thermal influences between cores, and thus accurate temperature evolution information of all cores in a system-on-chip is needed for the test scheduling. In order to avoid overheating, we have employed a thermal simulation driven scheduling algorithm, in which instantaneous thermal simulation results are used to guide the partitioning of test sets into test sub-sequences and to determine cooling periods inserted between the partitions. Furthermore, the partitioned test sets for different cores are interleaved such that a cooling period reserved for one core can be utilized for the test-data transportations and test applications for other cores. Experimental results have shown that by using the proposed technique, the test application time is minimized and the temperatures of cores under test are kept below the temperature limit during the entire test process.

Published in:

Asian Test Symposium, 2008. ATS '08. 17th

Date of Conference:

24-27 Nov. 2008

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.