International Conf. of 2008

(1) Y. Hashimoto, S. Nagasawa, T. Satoh, K. Hinode, H. Suzuki, T. Miyazaki, M. Hidaka, N. Yoshikawa, H. Terai, A. Fujimaki, “Superconductive Single-Flux-Quantum Circuit/System Technology and 40Gb/s Switch System Demonstration,” Technical Digest, 2008 IEEE International Solid-State Circuit Conference (ISSCC2008), San Francisco, Feb. 3-7, 2008, pp. 532-533.

(2) S. Nagasawa, T. Satoh, K. Hinode, Y. Kitagawa, M. Hidaka, H. Akaike, A. Fujimaki, K. Takagi, N. Takagi, N. Yoshikawa, “New Nb multi-layer Fabrication Process for Superconducting SFQ VLSI Circuits,” Superconducting SFQ VLSI Workshop 2008, A1-1, Yokohama National University, Japan, Mar. 2008.

(3) I. Kataeva, S. Iwasaki, H. Akaike, A. Fujimaki, N. Yoshikawa, N. Takagi, K. Murakami, “Demonstration of the key components of an SFQ Reconfigurable Data-Paths Processor: an Operand Routing Network and a 2×2 RDP prototype,” Superconducting SFQ VLSI Workshop 2008, I2, Yokohama National University, Japan, Mar. 2008.

(4) M. Tanaka, K. Obata, Y. Yamanashi, H. Park, S. Iwasaki, K. Taketomi, K. Takagi, N. Takagi, A. Fujimaki, N. Yoshikawa, “CORE1: Review and Recent Developments in Bit-serial SFQ Microprocessors,” Superconducting SFQ VLSI Workshop 2008, I3, Yokohama National University, Japan, Mar. 2008.

(5) N. Yoshikawa, “Development of SFQ Logic Gated with Passive Transmission lines and Their Application to Digital Signal Processors,” Superconducting SFQ VLSI Workshop 2008, A2-1, Yokohama National University, Japan, Mar. 2008.

(6) H. Park, Y. Yamanashi, H. Hara, K. Taketomi, N. Yoshikawa, M. Tanaka, K. Obata, Y. Itou, A. Fujimaki, N. Takagi, K. Takagi, “Design and Implementation of the SFQ Floating Point Units,” Superconducting SFQ VLSI Workshop 2008, A2-5, Yokohama National University, Japan, Mar. 2008.

(7) H. Suzuki and N. Yoshikawa, “Design of SFQ logic cells connected directly to PTLs,” Superconducting SFQ VLSI Workshop 2008, P2-4, Yokohama National University, Japan, Mar. 2008.

(8) K. Kondo, Y. Yamanashi, H. Park, N. Yoshikawa, “Delay Elements for Passive Transmission Lines Using Josephson Inductance,” Superconducting SFQ VLSI Workshop 2008, P2-5, Yokohama National University, Japan, Mar. 2008.

(9) M. Igarashi, N. Yoshikawa, K. Fujiwara, Y. Hashimoto, “SFQ Pulse Transfer Circuits Using Inductive Coupling for Current Recycling,” Superconducting SFQ VLSI Workshop 2008, P2-6, Yokohama National University, Japan, Mar. 2008.

(10) Y. Saito, Y. Yamanashi, N. Yoshikawa, “Development of Short-Line-Width On-Chip Microwave Generators for Controlling Superconducting Qubits,” Superconducting SFQ VLSI Workshop 2008, P2-7, Yokohama National University, Japan, Mar. 2008.

(11) Y. Natsume, M. Igarashi, K. Churei, N. Yoshikawa, “High Density Integration of SFQ Shift Register Memories using Phase Quantum Logic Circuits,” Superconducting SFQ VLSI Workshop 2008, P2-8, Yokohama National University, Japan, Mar. 2008.

(12) H. Park, Y. Yamanashi, H. Hara, K. Taketomi, N. Yoshikawa, M. Tanaka, K. Obata, Y. Itou, A. Fujimaki, N. Takagi, K. Takagi, “Design and Implementation of the SFQ Half-Precision Floating Point Adder,” Superconducting SFQ VLSI Workshop 2008, P2-9, Yokohama National University, Japan, Mar. 2008.

(13) H. Hara, K. Obata, H. Park, Y. Yamanashi, N. Yoshikawa, M. Tanaka, Y. Itou, A. Fujimaki, N. Takagi, K. Takagi, “Design and Implement of SFQ Half-Precision the Floating-Point Multiplier,” Superconducting SFQ VLSI Workshop 2008, P2-10, Yokohama National University, Japan, Mar. 2008.

(14) H. Jin, N. Kawai, Y. Okamoto, N. Yoshikawa, “Access Time Measurement of Josephson-CMOS Hybrid Memories using SFQ Time-to-Digital Converter,” Superconducting SFQ VLSI Workshop 2008, P2-11, Yokohama National University, Japan, Mar. 2008.

(15) K. Taketomi, Y. Yamanashi, H. Park, and N. Yoshikawa, “Design and Implementation of the Butterfly Processing Unit for FFT processor using Rapid Single Flux Quantum Circuit,” Superconducting SFQ VLSI Workshop 2008, P2-12, Yokohama National University, Japan, Mar. 2008.

(16) N. Yoshikawa, “(Invited) RSFQ projects in Japan,” 5th FLUXONICS RSFQ design workshop, June 2008, Ilmenau.

(17) N. Yoshikawa, “(Invited) Advanced aspects of VLSI design,” 5th FLUXONICS RSFQ design workshop, June 2008, Ilmenau.

(18) A. Fujimaki, S. Iwasaki, K. Takagi, R. Kasagi, I. Kataeva, H. Akaike, M. Tanaka, N. Takagi, N. Yoshikawa, K. Murakami, “(Invited) Demonstration of an SFQ-Based Accelerator Prototype for a High-Performance Computer,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 2EZ01.

(19) H. Hara, H. Park, Y. Yamanashi, K. Taketomi, N. Yoshikawa, K. Obata, M. Tanaka, N. Takagi, K. Takagi, A. Fujimaki, S. Nagasawa, “Design and Implementation of SFQ Half-Precision Floating-Point Multipliers,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 2EZ03.

(20) M. Igarashi, K. Churei, N. Yoshikawa, K. Fujiwara, Y. Hashimoto, “SFQ pulse transfer circuits using inductive coupling for current recycling,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 4EB06.

(21) I. Kataeva, H. Akaike, A. Fujimaki, N. Takagi, N. Yoshikawa, K. Inoue, H. Honda, K. Murakami, “An Operand Routing Network for an SFQ Reconfigurable Data-Paths Processor,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 2EZ07.

(22) H. Park, Y. Yamanashi, K. Taketomi, N. Yoshikawa, M. Tanaka, K. Obata, Y. Itou, A. Fujimaki, N. Takagi, K. Takagi, S. Nagasawa, “(Invited) Design and Implementation of SFQ Half-Precision Floating-Point Adders,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 4EB01.

(23) T. Satoh, K. Hinode, S. Nagasawa, Y. Kitagawa, M. Hidaka, N. Yoshikawa, H. Akaike, A. Fujimaki, K. Takagi, N. Takagi, “Multi-layer Nb Integrated Circuit Structure Incorporating the Top Active Layer,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 2EPB04.

(24) K. Taketomi, Y. Yamanashi, H. Park, N. Yoshikawa, A. Fujimaki, Y. Hashimoto, H. Terai, “Design and High-Speed Test of a Radix-2 Butterfly Unit for the Fast Fourier Transform Using SFQ Circuits,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 2EZ06.

(25) M. Tanaka, K. Obata, K. Takagi, N. Takagi, A. Fujimaki, N. Yoshikawa, “A high-throughput single-flux-quantum floating-point serial divider using the signed-digit representation,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 2EZ02.

(26) Y. Yamanashi, N. Yoshikawa, T. Van Duzer, “A Novel Power Line to Reduce the Magnetic Field of Supply Currents in Josephson Digital Circuits,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 2EPB05.

(27) Y. Yamanashi, N. Yoshikawa, ” Superconductive Random Number Generator Using Thermal Noises in SFQ Circuits,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 3EPC07.

(28) N. Yoshikawa, K. Nakamiya, ” Demonstration of picosecond-delay measurements of high-speed signals by single-flux-quantum double-oscillator time-to-digital converters,” 2008 Applied Superconductivity Conference (ASC 2008), August 2008, Chicago, 1EB05.

(29) S. Nagasawa, T. Satoh, K. Hinode, Y. Kitagawa, M. Hidaka, H. Akaike, A. Fujimaki, K. Takagi, N. Takagi, N. Yoshikawa, “New Nb multi-layer fabrication process for large-scale SFQ circuits,” Abstracts on 21st International Symposium on Superconductivity (ISS2008), Tsukuba, October 2008, FD-22-INV.

(30) N. Yoshikawa, H. Park, H. Hara, K. Taketomi, Y. Yamanashi, I. Kataeva, R. Kasagi, S. Iwasaki, H. Akaike, A. Fujimaki, M. Tanaka, K. Obata, Y. Ito, K. Takagi, N. Takagi, H. Honda, K. Inoue, K. Murakami, S. Nagasawa, M. Hidaka, “(Invited) Recent development of Large-Scale reconfigurable data-paths using RSFQ Circuits,” Abstracts on 21st International Symposium on Superconductivity (ISS2008), Tsukuba, October 2008, FD-25-INV.

(31) H. Akaike, M. Tanaka, K. Takagi, I. Kataeva, R. Kasagi, A. Fujimaki, K. Takagi, M. Igarashi, H. Park, Y. Yamanashi, N. Yoshikawa, K. Fujiwara, S. Nagasawa, M. Hidaka, N. Takagi, “SFQ cell design for A Nb-10-layer process,” Abstracts on 21st International Symposium on Superconductivity (ISS2008), Tsukuba, October 2008, FDP-20.

(32) Y. Natsume, M. Igarashi, Y. Yamanashi, N. Yoshikawa, “High-density integration of single-flux-quantum circuits using Josephson inductance,” Abstracts on 21st International Symposium on Superconductivity (ISS2008), Tsukuba, October 2008, FDP-21.

(33) I. Kataeva, H. Akaike, A. Fujimaki, N. Yoshikawa, N. Takagi, K. Murakami, “An operand routing network for an SFQ-RDP processor: new design and experimental results,” Abstracts on 21st International Symposium on Superconductivity (ISS2008), Tsukuba, October 2008, FDP-22.

(34) H. Suzuki, H. Hara, Y. Yamanashi, N. Yoshikawa, “Design of SFQ circuits based on gate-to-gate wiring using passive transmission lines,” Abstracts on 21st International Symposium on Superconductivity (ISS2008), Tsukuba, October 2008, FDP-23.

(35) K. Taketomi, Y. Yamanashi, H.J. Park, N. Yoshikawa, A. Fujimaki, H. Terai, “Design and implementation of a butterfly unit with memories for fast Fourier transforming using SFQ circuits,” Abstracts on 21st International Symposium on Superconductivity (ISS2008), Tsukuba, October 2008, FDP-24.

(36) N. Takeuchi, Y. Yamanashi, Y. Saito, N. Yoshikawa, “3D simulation of superconducting microwave devices with an electromagneticfield simulator” Abstracts on 21st International Symposium on Superconductivity (ISS2008), Tsukuba, October 2008, FDP-46.

(37) N. Yoshikawa, “(Invited) SFQ time-to-digital converters,” 2nd panel discussion on standardization in superconducting electronics, Tsukuba, October 2008.

(38) N. Takeuchi, Y. Saitoh, Y. Yamanashi, N. Yoshikawa, “Design of RSFQ microwave choppers for controlling Josephson junction qubits,” Proceeding of 2008 International symposium on Physics of Quantum Technology, Nara, November 2008, p.105.

(39) Y. Saitoh, N. Takeuchi, Y. Yamanashi and N. Yoshikawa, “Implementation and low temperature tests of RSFQ microwave choppers or controlling Josephson junction qubit,” Proceeding of 2008 International symposium on Physics of Quantum Technology, Nara, November 2008, p.106.

Other Years