Running a Quantum Circuit at the Speed of Data
Running a Quantum Circuit at the Speed of Data
复制标题
以数据速度运行量子电路
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
J. Kubiatowicz
中科院分区：
文献类型：
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作者：
Nemanja Isailovic;M. Whitney;Yatish Patel;J. Kubiatowicz
我们分析了流行的量子计算应用程序的内核电路，描述了将辅助准备工作脱离关键路径所需的硬件资源。结果是芯片完全由辅助生成电路主导。为了解决这个问题，我们引入了优化的辅助工厂，并分析了离子阱技术的结构和物理布局。我们引入了一种新的量子计算架构，该架构具有高度集中的纯数据区域，周围环绕着共享的辅助工厂。其结果是减少了对昂贵的隐形传送的依赖，更有效地分配了生成的辅助设备，并且速度比以前的提议提高了五倍以上。
We analyze circuits for kernels from popular quantum computing applications, characterizing the hardware resources necessary to take ancilla preparation off the critical path. The result is a chip entirely dominated by ancilla generation circuits. To address this issue, we introduce optimized ancilla factories and analyze theirstructure and physical layout for ion trap technology. We introduce a new quantum computing architecture with highly concentrated data-only regions surrounded by shared ancilla factories. The results are a reduced dependence on costly teleportation, more efficient distribution of generated ancillae and more than five times speedup over previous proposals.