Presentation | 2013-07-22 Design and Evaluation of the 2-bit Bit-Slice Adder Based on 10kA/cm^2 Process Kensuke TAKATA, Yuhi HAYAKAWA, Masamitsu TANAKA, Akira FUJIMAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A large number of researches on designing digital circuits by using SFQ logic circuits have been undertaken extensively. We have been developing SFQ microprocessors. In our demonstrated SFQ microprocessors, bit serial architectures were used. In order to increase the performance of the microprocessors, we have designed a bit-slice adder toward introduction of a bit-slice architecture. In this paper, we present a bit-parallel, serial, and slice architectures, and we compare and evaluate the operating times and circuit sizes of the adders based on these architectures. We also report design of a 2-bit bit-slice adder using AIST 10 kA/cm^2 niobium advanced process, and demonstration of its high-speed operation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SFQ circuit / 10 kA/cm^2 process / 2-bit bit-slice adder |
Paper # | SCE2013-12 |
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Conference Information | |
Committee | SCE |
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Conference Date | 2013/7/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Superconductive Electronics (SCE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design and Evaluation of the 2-bit Bit-Slice Adder Based on 10kA/cm^2 Process |
Sub Title (in English) | |
Keyword(1) | SFQ circuit |
Keyword(2) | 10 kA/cm^2 process |
Keyword(3) | 2-bit bit-slice adder |
1st Author's Name | Kensuke TAKATA |
1st Author's Affiliation | Department of Quantum Engineering, Nagoya University() |
2nd Author's Name | Yuhi HAYAKAWA |
2nd Author's Affiliation | Department of Quantum Engineering, Nagoya University |
3rd Author's Name | Masamitsu TANAKA |
3rd Author's Affiliation | Department of Quantum Engineering, Nagoya University |
4th Author's Name | Akira FUJIMAKI |
4th Author's Affiliation | Department of Quantum Engineering, Nagoya University |
Date | 2013-07-22 |
Paper # | SCE2013-12 |
Volume (vol) | vol.113 |
Number (no) | 149 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |