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Universal content-addressable memory with high-endurance flash for functionally complete logic-in-memory computing

delete2026-01-04
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PRE
AI
X
Xinyi Guo
Y
Yang Feng
P
Peng Guo
S
Shaoqi Yang
X
Xiaohuan Zhao
G
Guangkuo Yang
J
Jixuan Wu
X
Xuepeng Zhan *
J
Jiezhi Chen *
DOI:10.1007/s11432-025-4507-0delete
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摘要

摘要

En 中文
多功能长寿命存储器是实现在存计算(IMC)架构硬件中的有前景的元件。本研究提出了一种基于两种高耐久性NOR闪存(2F)存储单元的通用内容可寻址存储器(CAM),支持二进制CAM、三进制CAM、多比特CAM和模拟CAM模式。所提出的通用CAM单元可实现5比特非易失性存储,并支持1010次编程/擦除周期,且能耗最小化至约0.27 fJ/bit/search。此外,通过不同的映射规则演示了16种功能完备的布尔逻辑函数(例如,AND、OR、NAND、NOR、XOR和XNOR)。这些发现可能为开发节能、长寿命及可重构逻辑IMC系统提供巨大潜力。
Keyword:
reconfigurable
multifunctional
universal content addressable memory
boolean logic
in-memory computing

期刊

Science China Information Sciences 封面图
Science China Information Sciences
IF:
7.6
论文数:
4.9K
被引数:
8.9K

机构

S
school of information science and engineering
学者数:
66
论文数: 23
被引数: 0
引用论文

引用论文

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