Earticle

초록

영어

In this paper, laser driver circuit is designed using current mode logic for safe mode interface of laser with devices attached ahead. Furthermore, energy efficient design is realized on FPGA virtex-6 using Low Voltage Differential Signaling technique. The energy efficient design is tested on Hyper Transport Protocol IO standard on FPGA that includes HTP 1.1, HTP 2.0, HTP 2.5, HTP 3.0 and HTP 3.1 having operating frequencies 1 GHz, 10 GHz, 100 GHz, 1 THz and 10 THz respectively. In LVDS, the four voltage swing values are taken2.5V, 1.2V, 0.9V and 0.3V. Laser driver is operated at mentioned hyper transport protocols for each voltage swing value. It is extracted that when laser driver is operated at all HTPs on voltage swing 0.3V; the maximum power reduction is recorded. For HTP 1.1. 87%, for HTP 2.0. 85%, for HTP 2.5. 85%, for HTP 3.0. 86% and for HTP 3.1. 86% power reduction is recorded at LVDS voltage swing 0.3V in comparison with LVDS voltage swing 2.5V. The main contribution of this work is that energy efficient design of laser driver is proposed that consume less power when signal is transferred at different protocols having high frequenciesusing LVDS technique.This laser driver will be integrated with other optical components in system to provide green optical communication. The design is demonstrated using Xilinx 14.3 software package.

목차

Abstract
 1. Introduction
 2. Literature Review
  2.1. Low Voltage Differential Signaling (LVDS)
  2.2. Hyper Transport Protocols (HTP’s)
 3. Problem Statement
 4. Methodology
  4.1. Laser Driver Design using Current Mode Logic Technique
  4.2. Energy Efficient Design of Laser Driver using LVDS at HTP on FPGA
  4.3 Power Consumption of laser driver at different HTP’s standard Using LVDS technique
  4.4 Power Consumption of Laser Driver at different HTP’s using LVDS at 2.5 V (LVDS disabled)
  4.5 Power Consumption of Laser Driver at different HTP’s using LVDS at 1.2V (LVDS enabled)
  4.6 Power Consumption of Laser Driver at different HTP’s using LVDS at 0.9V (LVDS enabled)
  4.7 Power Consumption of Laser Driver at different HTP’s using LVDS at 0.3V (LVDS enabled)
 5. Results and Discussion
 6. Conclusion
 Acknowledgements
 References

키워드

저자

• BhagwanDas [ UniversitiTun Hussein Onn Malaysia (UTHM) ]
• M.F.LAbdullah [ UniversitiTun Hussein Onn Malaysia (UTHM) ]
• Mohd ShahNorShahida [ UniversitiTun Hussein Onn Malaysia (UTHM) ]
• QadirBakhsh [ UniversitiTun Hussein Onn Malaysia (UTHM) ]

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간행물

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• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605