On-Chip Stimuli Generation for Post-Silicon Validation

In contrast to pre-silicon verification environments, in system validation is not strongly constrained by the number of stimuli that can be applied; rather, the quality of the patterns, as well as the observation of the events of interest are the real concern. This paper motivates the need for developing structured methods for porting the controllability aspects of pre-silicon verification into post-silicon validation environments. Use cases and challenges for such methods are outlined.