Elimination of Traditional Functional Testing of Interface Timings at Intel
ITC '04 Proceedings of the International Test Conference on International Test Conference
System-on-Chip Test Architectures: Nanometer Design for Testability
System-on-Chip Test Architectures: Nanometer Design for Testability
Multi-gigabit analog equalizers for plastic opticalfibers
Microelectronics Journal
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This paper describes a novel test method for continuous-time adaptive equalizers. This technique applies a two-sinusoidal-tone signal as stimulus and includes an RMS detector for testing, which incurs no performance degradation and a very small area overhead. To validate the technique, we used a recently published adaptive equalizer as our test case and conducted both behavioral and transistor-level simulations. Simulation results demonstrate that the technique is effective in detecting defects in the equalizer, which might not be easily detected by the conventional eye-diagram method.