A General Model of Contention-Tolerant Crossbar Switch

Autor: Huang, Wen Zeng, Fang, Zhi Yi, Qu, Guan Nan, Zheng, S.Q., Chen, Zhong
Zdroj: Applied Mechanics and Materials; December 2014, Vol. 701 Issue: 1 p891-894, 4p
Abstrakt: Recently, we proposed an innovative switch architecture called Contention-Tolerant Crossbar (CTC) switch. It is able to tolerate conflicts in switch fabric. The schedulers of CTC are distributed in inputs and operate independently and in parallel, which releases the central controller and cooperative arbiters, and largely reduces the hardware complexity. In this paper, we discuss a general model by discussing a CTC structure with X inputs and Y outputs called (X, Y)-CTC Structure. And a queueing network model is developed for analyzing the throughput of this general structure. Since it has the main characteristics of CTC, it can be seen as the basis of modularity study of Contention-Tolerant Switches.
Databáze: Supplemental Index