4-bit Bit-Slice Arithmetic Logic Unit for 32-bit RSFQ Microprocessors Tang, Guang-Ming ; Takata, Kensuke ; Tanaka, Masamitsu ; Fujimaki, Akira ; Takagi, Kazuyoshi ; Takagi, Naofumi Abstract Publication: IEEE Transactions on Applied Superconductivity Pub Date: January 2016 DOI: 10.1109/TASC.2015.2507125 Bibcode: 2016ITAS...2607125T