点击次数：

论文类型：期刊论文

论文编号：advs.202200036

第一作者：宋玉洁

通讯作者：王兴晟

合写作者：吴绮雯,阳帆,王成旭,汪美青,缪向水

发表刊物：Advanced Science

收录刊物：EI、SCI

所属单位：华中科技大学

学科门类：工学

一级学科：电子科学与技术

文献类型：J

卷号：9

期号：15

页面范围：2200036

ISSN号：2198-3844

关键字：cascade, crosstalk, logic-in-memory, low-power, memristors, reconfiguration

DOI码：10.1002/advs.202200036

发表时间：2022-03-27

影响因子：17.521

摘要：The rise of emerging technologies such as Big Data, the Internet of Things, and artificial intelligence, which requires efficient power schemes, is driving brainstorming in data computing and storage technologies. In this study, merely relying on the fundamental structure of two memristors and a resistor, arbitrary Boolean logic can be reconfigured and calculated in two steps, while no additional voltage sources are needed beyond “±VP” and 0, and all state reversals are based on memristor set switching. Utilizing the proposed logic scheme in an elegant form of unity structure and minimum cost, the implementation of a 1-bit adder is demonstrated economically, and a promising circuit scheme for the N-bit adder is exhibited. Some critical issues including the crosstalk problem, energy consumption, and peripheral circuits are further simulated and discussed. Compared with existing works on memristive logic, such methods support building a memristor-based digital in-memory calculation system with high functional reconfigurability, simple voltage sources, and low power and area consumption.

发布期刊链接：https://onlinelibrary.wiley.com/doi/10.1002/advs.202200036?af=R