Crosstalk Noise and Performance Analysis of WDM-Based Torus Networks-on-Chip

被引:0
|
作者
Wang, Shujian [1 ]
Xie, Yiyuan [1 ]
机构
[1] Southwest Univ, Sch Elect & Informat Engn, Chongqing, Peoples R China
基金
中国国家自然科学基金;
关键词
Wavelength division multiplexing (WDM); Fourwave mixing (FWM); crosstalk noise; optical signal-to-noise ratio; WDM-based torus ONoCs; OPTICAL INTERCONNECTION NETWORKS; MULTIPROCESSORS;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Wavelength division multiplexing (WDM) technology applied on optical networks-on-chip (ONoCs) is an effective way to level up network comprehensive performance. However, four-wave mixing (FWM) come with it and introduces extra nonlinear crosstalk noise. Insertion loss, linear and nonlinear crosstalk noise are three principal factors that constrain network performance and scalability. The gist of this paper lies in exploring the insertion loss, crosstalk noise, and optical signal-tonoise ratio (OSNR) of arbitrary MxN WDM-based torus ONoCs with WDM-based optimized crossbar (WOPC) and crux (WCX) optical routers. Simulation results show that when input signal power is OdBm under the worst case, the network size can reach 6x5 and the average OSNR, signal power and crosstalk noise power are 1.2dB, -32.6dBm and -33.8dBm using WCX routers.
引用
收藏
页码:284 / 288
页数:5
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