FPGA-tailored algorithms for real-time decoding of quantum LDPC codes

Satvik Maurya, Thilo Maurer, Markus Bühler, Drew Vandeth, Michael E. Beverland · 2025 · arXiv 2025

| 编号 QE132 | 主题 qLDPC 码 | 链接 arXiv:2511.21660 |

摘要

摘要保留原文（英文）

摘要取自 arXiv / 出版方元数据，未作翻译，以保证与原文一致。

Real-time decoding is crucial for fault-tolerant quantum computing but likely requires specialized hardware such as field-programmable gate arrays (FPGAs), whose parallelism can alter relative algorithmic performance. We analyze FPGA-tailored versions of three decoder classes for quantum low-density parity-check (qLDPC) codes: message passing, ordered statistics, and clustering. For message passing, we analyze the recently introduced Relay decoder and its FPGA implementation; for ordered statistics decoding (OSD), we introduce a filtered variant that concentrates computation on high-likelihood fault locations; and for clustering, we design an FPGA-adapted generalized union-find decoder. We d

本站词条在引用该文献时，会以 wikilink（sources/QE132）链接到本页；右侧「反向链接」面板自动列出所有引用它的词条。