The Applications of the Quantum Computer and the Exascale Computer [Commentary] [Commentary]

Supercomputers are making rapid progress. For the world's fastest supercomputer “Frontier,” computing speed has reached 10 trillion floating-point instruction cycles per second (10 18 , exaFLOPS), many existing complex problems, including weather forecasting and disaster prevention, more accurate than ever. However, calculation of real systems with a large number electrons is still difficult. Exascale computers can simulate some dual quantum states, but in case n exponential growth 2 xmlns:xlink="http://www.w3.org/1999/xlink">n makes to system impossible. If we want understand dynamic state evolution matter, it even difficult track dynamics “every possible” configuration huge states. n 20, will take about 128 KB memory store current computer's memory, which be done by ordinary computers. When there hundreds electrons, required this exceeds particles entire universe. Unfortunately, almost all materials drugs have at least means that direct use develop design any new also becomes At same time, after popularization artificial intelligence deep learning, found power, bandwidth, space classical not enough, while following three advantages opportunity provide solutions for systems.