AI 中文总结
针对现有编译器仅适用于平面几何的问题,提出利用三维垂直轴的Piqasso编译器,通过特定流水线设计在34个电路上实现原子传输距离缩短、执行速度提升等多项性能增益,且优势随规模扩大而增强。
AI 中文摘要
中性原子量子计算机如今可将原子排列成三维光镊阵列,但现有所有编译器均假设为平面几何结构。我们提出Piqasso,一款利用垂直轴将存储、纠缠和读出功能堆叠为不同层的编译器。其流水线包含:尊重轴向间隙光学特性的解析布局算法,通过短垂直跳转将门操作伙伴汇聚的路由算法(以平面外绕行规避平面内交叉冲突),以及跨焦平面并行化传输的多AOD调度器。在34个电路上,Piqasso相较于现有最先进的平面编译器,将原子传输距离缩短2.1倍,执行速度最高提升7.3倍,移动保真度提高2.2倍,序列化传输轮次减少1.8倍,且所有优势随规模扩大而进一步凸显。
英文摘要
Neutral-atom quantum computers can now arrange atoms in three-dimensional tweezer arrays, yet every existing compiler assumes a flat geometry. We present Piqasso, a compiler that exploits the vertical axis by stacking storage, entanglement, and readout into distinct layers. Its pipeline pairs an analytical placement respecting axial-clearance optics with a router that brings gate partners together via short vertical hops---bypassing in-plane crossing conflicts through out-of-plane detours---and a multi-AOD scheduler that parallelizes transport across focal planes. On 34 circuits, Piqasso reduces atom transport distance by 2.1$\times$ over a state-of-the-art planar compiler, yielding up to 7.3$\times$ faster execution, 2.2$\times$ higher movement fidelity, and 1.8$\times$ fewer serialized transport rounds, with all gains widening at scale.
Comments13 pages, 9 figures