Use of Second Harmonic and Thermal effects of Laser Voltage Probing for better Fault isolation

Thursday, November 10, 2016: 8:25 AM
108 (Fort Worth Convention Center)
Dr. Ramya Yeluri , Intel Co., Hillsboro, OR
Ravishankar Thirugnanasambandam , Intel Co., Hillsboro, OR
Cameron Wagner , Intel Co., Hillsboro, OR
Jonathan Urtecho , Intel Co., Hillsboro, OR
Jan Neirynck , Intel Co., Hillsboro, OR

Summary:

Laser voltage probing (LVP) has been extensively used for fault isolation over the last decade; however fault isolation in practice primarily relies on good-to-bad comparisons. In the case of complex logic failures at advanced technology nodes, understanding the components of the measured data can improve accuracy and speed of fault isolation. This work demonstrates the use of second harmonic and thermal effects of LVP to improve fault isolation with specific examples.
See more of: Fault Isolation I
See more of: Technical Program