1. Reconfigurable Boolean Logic in Memristive Crossbar: The Principle and Implementation.
- Author
-
Hu, Si-Yu, Li, Yi, Cheng, Long, Wang, Zhuo-Rui, Chang, Ting-Chang, Sze, Simon M., and Miao, Xiang-shui
- Subjects
MEMRISTORS ,LOGIC circuits ,CLOUD computing - Abstract
In-memory computing based on memristive logic is considered as a prospective non von Neumann computing paradigm. In this letter, we systematically analyze the four-variable logic method and map it into the operation of two anti-serial complementary memristors in the crossbar array architecture. Arbitrary Boolean logic can be implemented within three cycles with the experimental evidence of reconfigurable NAND, NOR, and XOR logic using Pt/HfO2/TiN devices. Taking advantage of the functional flexibility, a parallel 1-bit full adder that can be realized in 8 cycles within a $\textsf {4}\times \textsf {3}$ array has been designed and verified in simulation. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF