Superconducting quantum computer: a hint for building architectures
- URL: http://arxiv.org/abs/2106.10488v1
- Date: Sat, 19 Jun 2021 12:36:05 GMT
- Title: Superconducting quantum computer: a hint for building architectures
- Authors: Yutaka Tabuchi, Shuhei Tamate, Shinichi Yorozu
- Abstract summary: We introduce regularity, modularity, and hierarchy to an architecture design of superconducting quantum computers.
The key to the wiring elimination is found in the quantum error correction codes having thresholds and spatial translational symmetry.
- Score: 0.3867363075280544
- License: http://creativecommons.org/licenses/by-sa/4.0/
- Abstract: We discuss the scalability of superconducting quantum computers, especially
in a wiring problem. The number of wiring inside a cryostat is almost
proportional to the number of qubits in current wiring architectures. We
introduce regularity, modularity, and hierarchy to an architecture design of
superconducting quantum computers. The key to the wiring elimination is found
in the quantum error correction codes having thresholds and spatial
translational symmetry, i.e., the surface code. We show a
superconducting-digital-logic-based architecture and introduce a stacked
heterogeneous structure of the quantum module.
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