STUDENT PAPER: Laser Voltage Tracing for Electrical Fault Isolation of Circuits propagating Aperiodic Signals
STUDENT PAPER: Laser Voltage Tracing for Electrical Fault Isolation of Circuits propagating Aperiodic Signals
Thursday, November 9, 2017: 9:15 AM
Ballroom A (Pasadena Convention Center)
Summary:
Laser Voltage imaging (LVI) and its derivatives are established techniques for isolating broken scan/JTAG chains which work on periodic signals, but are ineffective when debugging an aperiodic signal. Laser Voltage probing works on 1 transistor at a time making it slow for certain debug. Laser voltage tracing (LVT) presented recently has opportunity to perform an area investigation of aperiodic signals
Laser Voltage imaging (LVI) and its derivatives are established techniques for isolating broken scan/JTAG chains which work on periodic signals, but are ineffective when debugging an aperiodic signal. Laser Voltage probing works on 1 transistor at a time making it slow for certain debug. Laser voltage tracing (LVT) presented recently has opportunity to perform an area investigation of aperiodic signals