Associative IC memories with relational search and nearest-match capabilities

Jalaleddine S.M.S.; Johnson L.G.

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Associative IC memories with relational search and nearest-match capabilities

机译：具有关系搜索和最近匹配功能的关联IC存储器

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摘要

The authors present the design and implementation of content addressable memories (CAMs) that execute relational and nearest-match instructions. Implementation of a novel relational search cell is presented. Direct performance comparison shows an order-of-magnitude improvement over existing designs with similar cell area. The design and implementation of a neural-inspired nearest-match CAM using a winner-take-all (WTA) network is presented. An original approach to analyzing such neural-inspired CAMs is presented. A model which describes the behavior of the WTA network is derived to be utilized in the design and performance prediction of the network. Performance of the WTA network in differentiating between words with large bit mismatches is analyzed, and an upper bound is set. Fully functional prototype chips have been fabricated through MOSIS using 2- mu m double-metal CMOS technology. Theoretical, simulation, and physical chip measurements are in good agreement.

机译：作者介绍了执行关系和最近匹配指令的内容可寻址存储器（CAM）的设计和实现。提出了一种新型的关系搜索单元的实现。直接性能比较显示，与具有类似单元面积的现有设计相比，数量级的改进。提出了使用获胜者通吃（WTA）网络的神经启发式最近匹配CAM的设计和实现。提出了分析此类神经启发型CAM的原始方法。得出描述WTA网络行为的模型，以用于网络的设计和性能预测。分析了WTA网络在区分大位不匹配的单词时的性能，并设置了上限。使用2微米双金属CMOS技术通过MOSIS制造了功能齐全的原型芯片。理论，仿真和物理芯片测量都非常吻合。

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来源
《IEEE Journal of Solid-State Circuits》 |1992年第6期|P.892-900|共9页
作者
Jalaleddine S.M.S.; Johnson L.G.;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类一般性问题;基本电子电路;
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1. Architecture for compact and fast associative-memories with All-parallel nearest-match hamming-distance search [J] . Tetsushi Koide, Takayuki Gyohten, Yoshihiro Soda, 電子情報通信学会技術研究報告. 集積回路. Integrated Circuits and Devices . 2001,第1期

机译：具有全并行最近匹配汉明距离搜索的紧凑而快速的关联存储器的体系结构
2. Architecture for compact and fast associative-memories with All-parallel nearest-match hamming-distance search [J] . Tetsushi Koide, Takayuki Gyohten, Yoshihiro Soda, 電子情報通信学会技術研究報告. 集積回路. Integrated Circuits and Devices . 2001,第1期

机译：紧凑型和快速关联回忆的架构，具有全平行的最近匹配的汉明远程搜索
3. Realization Of K-nearest-matches Search Capability In Fully-parallel Associative Memories [J] . Md, Anwarul ABEDIN, Yuki TANAKA, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences . 2007,第6期

机译：完全平行联想记忆中K最近匹配搜索功能的实现
4. An architecture for compact associative memories with deca-ns nearest-match capability up to large distances [C] . Mattausch, H.J., Gyohten, . 2001

机译：紧凑的关联存储器的架构，具有长达十亿分之一的最近匹配能力
5. CMOS dynamic retina with associative memory capabilities [D] . Ali, Hazem Hasan. 1993

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6. Associative memory and its cerebral correlates in Alzheimers disease: Evidence for distinct deficits of relational and conjunctive memory [O] . Christine Bastin, Mohamed Ali Bahri, Frédéric Miévis, -1

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8. Decision Criteria to Select an Associative-Memory Organization That Minimizes theExecution Time of a Mix of Associative-Search Operations [R] . Banton, D. W. 1993

机译：选择最小化关联搜索操作组合的执行时间的关联存储器组织的决策标准

Associative IC memories with relational search and nearest-match capabilities

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