https://doi.org/10.1140/epjqt/s40507-025-00384-9
Research
Quantum algorithm compiler for architectures with semiconductor spin qubits
1
Institute of Science Tokyo, 2-12-1 Ookayama, Meguro-ku, 152-8552, Tokyo, Japan
2
Mizuho–DL Financial Technology Co., Ltd., 2-4-1 Kojimachi, Chiyoda-ku, 102-0083, Tokyo, Japan
a
tadokoro.m.5768@m.isct.ac.jp
Received:
27
March
2025
Accepted:
17
June
2025
Published online:
1
July
2025
Various architectures have been proposed using a large array of semiconductor spin qubits with high-fidelity and high-speed gate operation. However, no quantum algorithm compilers have been developed which can compile quantum algorithms in a consistent manner for the various architectures, limiting the discussion on evaluating the efficiency of quantum algorithm implementation. Here, we propose Qubit Operation Orchestrator considering qubit Connectivity and Addressability Implementation (QOOCAI), a first quantum algorithm compiler designed for various architectures with semiconductor spin qubits. QOOCAI can compile quantum algorithms to various architectures with different qubit connectivity and addressability, which are important features that affect the efficiency of quantum algorithm implementation. Furthermore, we compile multiple quantum algorithms on different architectures with QOOCAI, showing that higher qubit connectivity and addressability make the algorithm implementation quantitatively more efficient. These findings are crucial for developing semiconductor spin qubit devices, highlighting QOOCAI’s potential for improving quantum algorithm implementation efficiency across diverse architectures.
Key words: Quantum computing / Quantum circuit / Semiconductor spin qubits / Quantum algorithm compilation / Qubit connectivity / Qubit addressability / Two-dimensional qubit array
© The Author(s) 2025
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