Lightweight Error-Correction Code Encoders in Superconducting Electronic Systems
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arXiv
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| Format: | Preprint |
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2025
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| author | Mustafa, Yerzhan Peköz, Berker Köse, Selçuk |
| author_facet | Mustafa, Yerzhan Peköz, Berker Köse, Selçuk |
| contents | Data transmission from superconducting electronic circuits, such as single flux quantum (SFQ) logic, to room-temperature electronics is susceptible to bit errors, which may result from flux trapping, fabrication defects, and process parameter variations (PPV). Due to the cooling power budget at 4.2 K and constraints on the chip area, the size of the error-correction code encoders is limited. In this work, three lightweight error-correction code encoders are proposed that are based on Hamming(7,4), Hamming(8,4), and Reed-Muller(1,3) codes and implemented with SFQ logic. The performance of these encoders is analyzed in the presence of PPV. The trade-offs between the theoretical complexity and physical size of error-correction code encoders are identified. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_00962 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Lightweight Error-Correction Code Encoders in Superconducting Electronic Systems Mustafa, Yerzhan Peköz, Berker Köse, Selçuk Signal Processing Superconductivity Hardware Architecture Quantum Physics 94C10, 81V80, 94A24, 94B05, 68M15 B.6.1; B.7.1; C.3; E.4 Data transmission from superconducting electronic circuits, such as single flux quantum (SFQ) logic, to room-temperature electronics is susceptible to bit errors, which may result from flux trapping, fabrication defects, and process parameter variations (PPV). Due to the cooling power budget at 4.2 K and constraints on the chip area, the size of the error-correction code encoders is limited. In this work, three lightweight error-correction code encoders are proposed that are based on Hamming(7,4), Hamming(8,4), and Reed-Muller(1,3) codes and implemented with SFQ logic. The performance of these encoders is analyzed in the presence of PPV. The trade-offs between the theoretical complexity and physical size of error-correction code encoders are identified. |
| title | Lightweight Error-Correction Code Encoders in Superconducting Electronic Systems |
| topic | Signal Processing Superconductivity Hardware Architecture Quantum Physics 94C10, 81V80, 94A24, 94B05, 68M15 B.6.1; B.7.1; C.3; E.4 |
| url | https://arxiv.org/abs/2509.00962 |