From Huawei's official standpoint, the Tao's Law is not simply about the physical aggregation of multiple chips, as is commonly misconstrued by outsiders. This misunderstanding constitutes the most significant fallacy surrounding this pivotal technology. Recently, Xu Songyu, the head of the Wireless Terminal Chip Product Management Department within Huawei's semiconductor division, publicly clarified that logical folding technology transcends mere physical stacking. Instead, it entails a system design approach that adopts a three-dimensional perspective right from the inception of chip design. This involves strategically positioning logical circuits with diverse functions in the most optimal locations within a three-dimensional space. By treating multiple dies as a unified, complete chip, this technology enables a full-link collaborative design, which in turn shortens signal pathways, boosts transistor density, and achieves a dual enhancement in both performance and power efficiency, in line with English expression habits and the logic of chip technology description.
