| Presentation | 2023-08-08 Majority-Logic-Based Approximate Adders Using Adiabatic Quantum-Flux-Parametron Mengmeng Wang, Olivia Chen, Nobuyuki Yoshikawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, we propose several 2-bit approximate adders with different architectures, primarily utilizing five-input and three-input majority gates, which can easily be integrated with other AQFP logic gates. These proposed approximate adders aim to reduce circuit complexity without compromising accuracy significantly. We evaluate the effectiveness of our designs by analyzing Josephson junction counts, circuit delays and error metrics. Notably, one of our proposed 2-bit approximate adders outperforms state-of-the-art designs, demonstrating superior performance. By leveraging the low power consumption of AQFP and the benefits of approximate computing, we can achieve high energy-efficient approximate adders that strike a balance between performance and accuracy. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Approximate AddersMajority gatesAQFPSuperconducting integrated circuits |
| Paper # | SCE2023-10 |
| Date of Issue | 2023-08-01 (SCE) |
| Conference Information | |
| Committee | SCE |
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| Conference Date | 2023/8/8(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Yokohama National Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Shigehito Miki(NICT) |
| Vice Chair | |
| Secretary | (Kanazawa Inst. of Tech.) |
| Assistant | Hiroyuki Akaike(Daido Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Superconductive Electronics |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Majority-Logic-Based Approximate Adders Using Adiabatic Quantum-Flux-Parametron |
| Sub Title (in English) | |
| Keyword(1) | Approximate AddersMajority gatesAQFPSuperconducting integrated circuits |
| 1st Author's Name | Mengmeng Wang |
| 1st Author's Affiliation | Yokohama National University(Yokohama National Univ.) |
| 2nd Author's Name | Olivia Chen |
| 2nd Author's Affiliation | Tokyo City University(Tokyo City Univ.) |
| 3rd Author's Name | Nobuyuki Yoshikawa |
| 3rd Author's Affiliation | Yokohama National University(Yokohama National Univ.) |
| Date | 2023-08-08 |
| Paper # | SCE2023-10 |
| Volume (vol) | vol.123 |
| Number (no) | SCE-153 |
| Page | pp.pp.49-52(SCE), |
| #Pages | 4 |
| Date of Issue | 2023-08-01 (SCE) |