A european perspective on supercomputing

摘要

Massive computing systems will be needed to maintain competitiveness in all areas of science, engineering and business, to provide both management efficiency and computing capability. From a systems management perspective, massive installations offer an efficient platform for resource sharing and service-oriented cloud computing; from a capability perspective, they allow unprecedented performance for supercomputing applications. With top supercomputing systems reaching the PetaFlop barrier, the next challenge is to devise technology to reach, and applications to take advantage of, ExaFlop performance. Multicore chips are already here but will grow in the next decade to several hundred cores. Although these chips will be used for general-purpose computing, they will be the tera-device components of future exascale systems.