微环谐振器故障模拟装置设计与实现

Design and Implementation of Fault Simulation Device for Micro Ring Resonator

光片上网络(PNOC)是下一代片上网络的典范,而微环谐振器(MRR)是光片上网络中的关键设备。MRR对温度的波动非常敏感,容易发生故障,如何检测MRR故障是提高PNOC可靠性的关键,而MRR故障模拟器是验证MRR故障检测的关键。该文首先建立MRR的故障模型,给出MRR故障模拟器的设计原理,设计的装置可分为故障模拟器模块、故障处理模块、显示模块及故障设置模块4个部分。该设计实现了MRR故障位置的任意设置、故障模拟器模块的切换以及故障的判断与显示。实验结果证明了设计的故障模拟器的有效性。

Photonic network on chip(PNOC)is a paradigm of next generation network on chip.Micro ring resonator(MRR)is a key device in optical network.MRR is very sensitive to the fluctuation of temperature,and it is easy to be faulty.How to detect MRR fault is the key to improve the reliability of PNOC,and the MRR fault simulator is the key to verify the MRR fault detection.This paper first established the fault model of MRR,and gave the design principle of MRR fault simulator.The designed device can be divided into four parts:fault simulator module,fault processing module,display module and fault setting module.The experimental results show that the design realizes the arbitrary setting of the fault location of MRR,the switch of the fault simulator module and the judgment and display of the fault.The experimental results prove the validity of the fault simulator designed in this paper.