Quantum Compiler Design for Fault-Tolerant Quantum Computing

@misc{zhu2026quantum,
  title = {{Quantum Compiler Design for Fault-Tolerant Quantum Computing}},
  author = {Chenghong Zhu and Jiahan Chen and Keming He and Hongshun Yao and Zhaohui Yang and Jin-Guo Liu and Anbang Wu and Xiaotong Ni and Xingsheng Luan and Zhuo Fu and Shenggen Zheng and Xin Wang},
  howpublished = {arXiv},
  year = {2026},
  month = sep,
  doi = {10.48550/arxiv.2609.17465},
  eprint = {2609.17465},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.17465},
}

TY  - UNPB
TI  - Quantum Compiler Design for Fault-Tolerant Quantum Computing
AU  - Chenghong Zhu
AU  - Jiahan Chen
AU  - Keming He
AU  - Hongshun Yao
AU  - Zhaohui Yang
AU  - Jin-Guo Liu
AU  - Anbang Wu
AU  - Xiaotong Ni
AU  - Xingsheng Luan
AU  - Zhuo Fu
AU  - Shenggen Zheng
AU  - Xin Wang
PY  - 2026
DA  - 2026/09/15
PB  - arXiv
DO  - 10.48550/arxiv.2609.17465
UR  - https://arxiv.org/abs/2609.17465
AB  - Scalable quantum computation is expected to rely on fault-tolerant quantum computation (FTQC), in which quantum error correction (QEC) suppresses physical errors sufficiently to support reliable logical operations. This requires quantum compilation to move beyond general-purpose circuit optimization toward encoding-aware and protocol-structured compilation across the full stack of fault-tolerant quantum computers. Beyond circuit synthesis and hardware mapping, an FTQC compiler must lower algorithm-level operations into the logical gate set supported by the chosen code, coordinate encoded data and ancilla resources, realize logical operations together with repeated syndrome extraction under hardware constraints, and provide the resulting measurement stream to real-time decoding. This survey presents a full-stack view of compiler design for QEC-protected quantum computation. We organize existing work into three interacting layers: logical-level QEC compilation, physical-level QEC realization, and decoder runtime integration. At the logical level, we review surface-code lattice-surgery compilers, beyond-surface-code code-surgery frameworks including emerging qLDPC approaches, and compilation support for non-Clifford operations such as magic-state distillation and code switching. At the physical level, we survey hardware-aware QEC realization on superconducting, trapped-ion, and neutral-atom platforms. We further examine decoder models, real-time decoding systems, and frame-management mechanisms that close the feedback loop during fault-tolerant execution. Finally, we identify open challenges in cross-layer optimization, qLDPC compilation, compiler-decoder co-design, runtime adaptivity, and the development of integrated and benchmarkable FTQC compilation stacks. An actively maintained paper list is available at: github.com/chenghongz/QEC-compiler-design.
ER  -