Kinshuk Gulshanrai Sharma’s work scaling semiconductor interconnects to 400G and beyond sits at the point where digital logic meets the unforgiving physics of analog signal degradation—where PAM4 margins are so tight that undetected bit flips can poison an AI model’s math and cause hallucinations rather than obvious crashes. His validation philosophy has shifted accordingly: the goal is no longer testing hardware against a known workload, but testing its capacity for extreme adaptation, because at this scale the lab environment itself can become the source of false readings.