標題: Nonvolatile Crossbar 2D2R TCAM with Cell Size of 16.3 F-2 and K-means Clustering for Power Reduction
作者: Zhou, Keji
Xue, Xiaoyong
Yang, Jianguo
Xu, Xiaoxin
Lv, Hangbing
Wang, Mingyu
Jing, Ming'e
Liu, Wenjun
Zeng, Xiaoyang
Chung, Steve S.
Li, Jing
Liu, Ming
交大名義發表
National Chiao Tung University
關鍵字: TCAM;2D2R;Crossbar;Machine Learning;K-means Clustering
公開日期: 1-Jan-2018
摘要: A 28nm 16Kb nonvolatile ternary content addressable memory (nvTCAM) test chip based on logic-compatible resistive memory (ReRAM) is demonstrated with high density and low power for packet routing in network applications. The crossbar array exhibits a smallest cell size of 16.3F(2) by using 2-diode-2-ReRAM (2D2R) nvTCAM cell, useful for further 3-dimension (3D) stacking. K-means clustering is employed to allocate the storage of routing table entry for given bank count. Then the search of destination IP address can be classified and confined to a specific bank, reducing active banks for power saving. Evaluations show >3X improvement in cell density and >70% reduction in search energy with limited overhead in silicon area for bank count of four.
URI: http://hdl.handle.net/11536/151096
期刊: 2018 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE (A-SSCC): PROCEEDINGS OF TECHNICAL PAPERS
起始頁: 135
結束頁: 138
Appears in Collections:Conferences Paper