Title | ||
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A 32Gbps low propagation delay 4×4 switch IC for feedback-based system in 0.13μm CMOS technology |
Abstract | ||
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In this paper, a low propagation delay, low power, and area-efficient 4×4 load-balanced switch circuit for feedback-based system is presented. In this periodic and deterministic switch, only two DFFs are used to implement a pattern generator which is a O(N3) hardware complexity in traditional matching algorithm based N×N switch. For packet reordering, a feedback path is established in series of symmetric patterns. As comparing with commercial switch systems, we implement a 4×4 switch IC directly in high speed domain without the use of SERDES interfaces to achieve low propagation delay and high scalability. In CML output buffer, PMOS active load and active back-end termination are introduced. A stacked current source and symmetric topology in CML-DFF are adopted. From our results, this work efficiently deducted 28ns propagation delay, 80% area and 80% power introduced by the SERDES interface. The throughput rate is up to 32Gbps (8Gbps/Ch). |
Year | DOI | Venue |
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2011 | 10.1109/ASPDAC.2011.5722160 | Design Automation Conference |
Keywords | DocType | ISSN |
switches,load-balanced switch circuit,serdes interface,3<,) hardware complexity,switch circuit,deterministic switch,hardware complexity,low propagation delay switch ic,circuit feedback,sup>,pmos active load,cmos integrated circuits,traditional matching algorithm based n×n switch,low propagation delay,cmos technology,high-speed integrated circuits,nxn switch,propagation delay,m cmos technology,active back-end termination,integrated circuit design,area-efficient 4×4 load-balanced switch circuit,low power,/sup>,pattern generator,packet reordering,cmos digital integrated circuits,bit rate 32 gbit/s,commercial switch system,low propagation delay 4×4 switch ic,o(n<,size 0.13 mum,switching circuits,feedback-based system,throughput,optical switches,generators,cmos,integrated circuits,load balance | Conference | 2153-6961 |
ISBN | Citations | PageRank |
978-1-4244-7515-5 | 0 | 0.34 |
References | Authors | |
5 | 9 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yu-Hao Hsu | 1 | 12 | 4.31 |
Yang-Syu Lin | 2 | 2 | 1.72 |
Ching-Te Chiu | 3 | 304 | 38.60 |
Jen-Ming Wu | 4 | 62 | 19.81 |
Shuo-hung Hsu | 5 | 12 | 4.01 |
Fanta Chen | 6 | 18 | 5.57 |
Min-Sheng Kao | 7 | 18 | 5.26 |
Wei-Chih Lai | 8 | 5 | 2.87 |
Yarsun Hsu | 9 | 199 | 39.62 |