arXiv · 0804.4725
Running a Quantum Circuit at the Speed of Data
Abstract
We analyze circuits for a number of 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 their structure 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.
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Nemanja Isailovic, Mark Whitney, Yatish Patel, John Kubiatowicz. 2008-04-30. Running a Quantum Circuit at the Speed of Data. https://arxiv.org/abs/0804.4725
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