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Designers Face Growing Problems With On-Chip Power Distribution


The technology evolution in semiconductor manufacturing has led to chips with ever-higher power densities, which is leading to serious problems with on-chip power distribution. Specifically, the problems surrounding voltage drop—or IR drop (from V=IxR)—have become so acute that we have seen multiple companies starting to get back dead silicon from the fab. For example, a recent 7nm chip ... » read more