Reconfigurable logic for carry-out computing in 1-bit full adder using a single magnetic tunnel junction
- Authors
- Bae, Gi Yoon; Hwang, Yechan; Lee, Sangmin; Kim, Taewan; Park, Wan jun
- Issue Date
- Apr-2019
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Keywords
- Reconfigurable logic; Magnetic tunnel junction (MTJ)
- Citation
- SOLID-STATE ELECTRONICS, v.154, pp.16 - 19
- Indexed
- SCIE
SCOPUS
- Journal Title
- SOLID-STATE ELECTRONICS
- Volume
- 154
- Start Page
- 16
- End Page
- 19
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/2229
- DOI
- 10.1016/j.sse.2019.02.001
- ISSN
- 0038-1101
- Abstract
- We propose a method for reconfigurable logic using a single magnetic tunnel junction (MTJ) as the main computing element in the single-gate architecture. The introduction of the MTJ to reconfigurable computing provides advantages in layout efficiency, power consumption, and the device variation problem. In this study, we present a three-terminal MTJ implemented by two inputs (ampere magnetic field and spin torque-transfer current) acting as a logic element that performs the Boolean logic functions of NAND and NOR with corresponding programmable input values in a fixed architecture. In addition, the reconfigurable functionality is confirmed through demonstration of carry-out computing across the operator built with single-MTJ logic architecture.
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