1 / 14

Testability of Integrated Circuits

Testability of Integrated Circuits. Presented by Srujana Aramalla Instructor: Dr.Roman Stemprok. Testing. Expressed by checking if the outputs of a functional system correspond to the inputs applied to it. Design for Testability (DFT). Ability of simplifying the test of any system.

cybil
Download Presentation

Testability of Integrated Circuits

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Testability of Integrated Circuits Presented by Srujana Aramalla Instructor: Dr.Roman Stemprok

  2. Testing • Expressed by checking if the outputs of a functional system correspond to the inputs applied to it.

  3. Design for Testability (DFT) • Ability of simplifying the test of any system

  4. Goals of DFT • Minimizing the cost of system production • Minimizing system test complexity • Improving quality • Avoiding problems of timing discordance

  5. Terminology

  6. Practical DFT guidelines 1.Improve controllability and observability

  7. 2. Use multiplexers

  8. 3. Partition large circuits

  9. 4. Divide long counter chains

  10. 5. Initialize sequential logic

  11. 6. Avoid clock gating

  12. 7. Strictly distinguish between signal and clock

  13. 8. Separate analog and digital circuits

  14. References • http://vlsi.wpi.edu/webcourse/toc.html • http://vlsi.wpi.edu/webcourse/links.html

More Related