⚡ 本页包含 AI 生成的分析内容,仅供参考
本文讨论了超导量子系统设计中的关键考量,特别强调了量子处理器作为扩展对象的特性,其功能分布在相距数米的量子比特平面和控制系统之间。论文为量子系统设计提供了指导性框架。
J. Watson Research Center, Yorktown Heights, NY 1 2 *Equally Credited Authors (ECAs) A distinguishing feature of quantum system engineering is that it must contend with the nature of “quantum processors” as extended objects. A traditional processor is composed of many elements including instruction decoders, arithmetic logical units, register files, and I/O systems. In quantum processors, these functions are distributed across two elements often separated by many meters: a qubit plane and a control system. The qubit chip is sometimes referred to in isolation as a quantum processing unit, but in reality is merely a quantum memory. Quantum logic operations are actuated through external stimuli that manipulate and measure the quantum state of the qubit chip. The control system assumes all other functions we associate with a processor. This separation of control and memory functions motivates co-design of control systems
George Zettles1,*, Scott Willenborg1,*, Blake R. Johnson2, Andrew Wack2, Brian Allison1
IBM Systems, Rochester, MN IBM T