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Design of High-Speed Reconfigurable Coprocessor for Next-Generation Communication Platform

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Part of the book series: Lecture Notes in Electrical Engineering ((LNEE,volume 248))

Abstract

In this paper, we present the high-speed reconfigurable coprocessor for the next-generation communication system, which is highly reliable and more accurate with less delay. The proposed high-speed reconfigurable coprocessor can be easily implemented using various standard operations such as bit shuffle operation, convolutional encoding, fast Fourier transform, interleaving, modulation, scrambling, shift-XOR array, Viterbi decoding, and several other function using the proposed design. The coprocessor has been modeled using VHDL, and synthesis has been performed on model-sim. The gate count is of about 34,000 and critical path of about 0:16 μm technology. The performance comparisons shows that the number of clock cycles can be reduced about 48 % for scrambling and 84 % for convolutional encoding compared with existing DSPs. From the results, the performance of the proposed coprocessor is better compared to conventional DSP (SC140) in terms of number of clocks per cycle.

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References

  1. Agrwal EN, Nitin EN, Yadav M (2012) Study of fast frequency hopping spread spectrum and jamming systems. Int J Sci Res Pub 2(6):1–3

    Google Scholar 

  2. Kim SW (1992) Frequency-hopped spread-spectrum random-access with re-transmission cutoff and code rate adjustment. IEEE J Select Areas Commun 10:344–349

    Article  Google Scholar 

  3. Youssef MI, Emam AE, Elghany MA (2009) Direct sequence spread spectrum technique with residue number system. Int J Electr Comput Syst Eng 3(4):223–230

    Google Scholar 

  4. Abidi AA (1999) Direct-conversion radio transceivers for digital communications. IEEE J Solid State Circ 30(12):1399–1410

    Article  Google Scholar 

  5. Lee JH, Moon JH, Sunwoo MH (2005) Implementation of application-specific DSP for OFDM systems. In: Proceedings of ISAP 2005, Seoul

    Google Scholar 

  6. Mallikarjunaswamy S, Nataraj KR (2012) Design of high speed reconfigurable coprocessor for next generation communication platform. IEEE workshop on signal processing systems, 2004, SIPS 2004

    Google Scholar 

  7. Fragouli C, Komninakis C, Wesel RD (2001) Minimality for punctured convolutional codes. In: Proceedings of IEEE international conference on communications, 2001, ICC 2001

    Google Scholar 

  8. Motorola Semiconductors Inc. (2001) SC140 DSP core-reference manual. Denver, Colo, USA, p 3

    Google Scholar 

  9. Texas instruments (2004) TMS320C6x assembly language tools user’s guide, pp 1–5

    Google Scholar 

  10. Texas instruments (2004) TMS320C55x assembly language tools user’s guide, pp 1–10

    Google Scholar 

  11. Singh S, Sharma T, Sharma KG, Singh BP (2012) Array multiplier using pMOS based 3T XOR cell, p 2

    Google Scholar 

  12. Kim Y (2011) Reconfigurable multi-array architecture for low- power and high-speed embedded systems, p 209

    Google Scholar 

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Correspondence to S. Mallikarjunaswamy .

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© 2014 Springer India

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Mallikarjunaswamy, S., Nataraj, K.R., Rekha, K.R. (2014). Design of High-Speed Reconfigurable Coprocessor for Next-Generation Communication Platform. In: Sridhar, V., Sheshadri, H., Padma, M. (eds) Emerging Research in Electronics, Computer Science and Technology. Lecture Notes in Electrical Engineering, vol 248. Springer, New Delhi. https://doi.org/10.1007/978-81-322-1157-0_7

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  • DOI: https://doi.org/10.1007/978-81-322-1157-0_7

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  • Publisher Name: Springer, New Delhi

  • Print ISBN: 978-81-322-1156-3

  • Online ISBN: 978-81-322-1157-0

  • eBook Packages: EngineeringEngineering (R0)

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