Araştırma Makalesi
BibTex RIS Kaynak Göster

Jenerik Cordıc Algoritmasının Fpga’da Donanımsal Gerçeklenmesi

Yıl 2017, Cilt: 21 Sayı: 1, 16 - 25, 01.02.2017
https://doi.org/10.16984/saufenbilder.283393

Öz

 Trigonometrik, üstel, logaritmik, hiperbolik
vb. birçok temel matematiksel fonksiyonlarının donanımsal gerçeklenmesi
uygulamalarında sıklıkla kullanılmaktadır. Bu fonksiyonların donanımsal
gerçeklenmesine yönelik yöntemlerden biri olan CORDIC algoritması alan
kullanımı ve güç tüketimi açısından ön plana çıkmaktadır. Bu çalışmada sinyal
işleme uygulamalarında kullanmak amacıyla döndürme ve vektörel modlarda
dairesel açı dönüşümleri kullanılarak CORDIC algoritmasının FPGA’da donanımsal
gerçeklenmesi anlatılmıştır. Uygulama da farklı iterasyon değerlerinde ve veri
uzunluklarında sentez sonuçları ve elde edilen ortalama karesel hata değerleri
karşılaştırmalı olarak verilmiştir. Gerçeklemede
Xilinx firmasına ait Artix-7 FPGA XC7A100T-1CSG324C FPGA
entegresi kullanılmıştır.
  

Kaynakça

  • [1] S. Karthick, P. Priya ve V. S, «CORDIC Based FFT for Signal Processing System,» International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, cilt 1, no. 6, 2012.
  • [2] Y. H. Hu ve Z. Wu, «An efficient CORDIC array structure for the implementation of discrete cosine transform,» IEEE Transactions on Signal Processing , cilt 43, no. 1, pp. 331 - 336, 2002.
  • [3] Y. H. Hu, «On the Convergence of the CORDIC Adaptive Lattice Filtering (CALF) Algorithm,» IEEE TRANSACTIONS ON SIGNAL PROCESSING, cilt 46, no. 7, pp. 1861-1871, 1998.
  • [4] S. Sharma, P. N. Ravichandran, S. Kulkarni, V. M. ve P. Lakshminarsimahan, «Implementation of Para-CORDIC Algorithm and Its Applications in Satellite Communication,» %1 içinde International Conference on Advances in Recent Technologies in Communication and Computing, 2009 .
  • [5] M. N. R. G. L. P. Revathi, «rchitecture Design and FPGA Implementation of CORDIC Algorithm for Fingerprint Recognition Applications,» Procedia Technology, cilt 6, p. 371–378, 2012.
  • [6] P.KARTHIKEYAN, K.KAVASKAR, P.KIRBAKARAN, A.MANIKANDAN ve R. SEKAR, «VLSI IMPLEMENTATION OF CORDIC BASED ROBOT NAVIGATION PROCESSOR,» International Research Journal of Engineering and Technology, cilt 3, no. 2, 2016.
  • [7] J. Sujitha ve V. R. Reddy, «Implementation of Log and Exponential Function in FPGA,» International Journal of Engineering Research & Technology, cilt 3, no. 11, 2014.
  • [8] L. Deng, C. Chakrabarti, N. Pitsianis ve X. Sun, «Automated optimization of look-up table implementation for function evaluation on FPGAs,» Mathematics for Signal and Information Processing, 2009.
  • [9] B. Lakshmi ve A. S. Dhar, «CORDIC Architectures: A Survey,» VLSI Design, cilt 2010, 2010.
  • [10] M. A. Çavuşlu, C. Karakuzu ve F. Karakaya, «Neural identification of dynamic systems on FPGA with improved PSO learning,» Applied Soft Computing, cilt 12, no. 9, p. 2707–2718, 2012.
  • [11] J. Volder, «The CORDIC Trigonometric Computing Technique,» IRE Trans. Electronic Computers, cilt 8, pp. 330-334, 1959.
  • [12] B. Kir, M. Altuncu ve S. Şahin, «FPGA based implementation of CORDIC using different number format,» Technological Advances in Electrical, Electronics and Computer Engineering, 2013.
  • [13] J. Sanchez, A. Jimeno, H. Mora, J. Mora ve F. Pujol, «A Cordic-based Architecture for High Performance Decimal Calculations,» %1 içinde IEEE International Symposium on Industrial Electronics, 2007.
  • [14] R. Andraka, «A survey of CORDIC algorithms for FPGA based computers,» IEEE Transactions on Computers, cilt 45, no. 3, p. 328–339, 1998.
  • [15] K. Kumar, K. Rao ve R. Durga, «FPGA IMPLEMENTATION OF DSWG USING CORDIC ALGORITHM,» International Journal of Innovative Research in Computer and Communication Engineering, cilt 1, no. 7, 2013.
  • [16] R. Mehra ve B. Kamboj, «FPGA Implementation of Pipelined CORDIC Sine Cosine Digital Wave Generator,» Int. J. Comp.Tech. Appl, cilt 1, no. 1.
  • [17] J. S. Walther, «A unified algorithm for elementary functions,» %1 içinde Proceedings of the AFIPS Spring Joint Computer Conference, 1971.
  • [18] J. S. Walther, «The story of Unified CORDIC,» Journal of VLSI Signal Processing, cilt 25, no. 2, p. 107–112, 2000.

Hardware iplementation of generic CORDIC algorithm on FPGA

Yıl 2017, Cilt: 21 Sayı: 1, 16 - 25, 01.02.2017
https://doi.org/10.16984/saufenbilder.283393

Öz

Trigonometric, exponential, logarithmic, hyperbolic and several other mathematical functions, are frequently used in
hardware implementation applications. CORDIC algorithm, which is a widely used method for hardware
implementation of these functions due to its efficient space utilization and low power consumption. In this study,
FPGA hardware implementation of rotation angle conversion and circular vector mode CORDIC algorithm for signal
processing applications is described. The resulting mean squared error values are provided with respect to different
data lengths and different iterations. In this study, the target implmentation platform is Xilinx Artix-7 FPGA platform.


Kaynakça

  • [1] S. Karthick, P. Priya ve V. S, «CORDIC Based FFT for Signal Processing System,» International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, cilt 1, no. 6, 2012.
  • [2] Y. H. Hu ve Z. Wu, «An efficient CORDIC array structure for the implementation of discrete cosine transform,» IEEE Transactions on Signal Processing , cilt 43, no. 1, pp. 331 - 336, 2002.
  • [3] Y. H. Hu, «On the Convergence of the CORDIC Adaptive Lattice Filtering (CALF) Algorithm,» IEEE TRANSACTIONS ON SIGNAL PROCESSING, cilt 46, no. 7, pp. 1861-1871, 1998.
  • [4] S. Sharma, P. N. Ravichandran, S. Kulkarni, V. M. ve P. Lakshminarsimahan, «Implementation of Para-CORDIC Algorithm and Its Applications in Satellite Communication,» %1 içinde International Conference on Advances in Recent Technologies in Communication and Computing, 2009 .
  • [5] M. N. R. G. L. P. Revathi, «rchitecture Design and FPGA Implementation of CORDIC Algorithm for Fingerprint Recognition Applications,» Procedia Technology, cilt 6, p. 371–378, 2012.
  • [6] P.KARTHIKEYAN, K.KAVASKAR, P.KIRBAKARAN, A.MANIKANDAN ve R. SEKAR, «VLSI IMPLEMENTATION OF CORDIC BASED ROBOT NAVIGATION PROCESSOR,» International Research Journal of Engineering and Technology, cilt 3, no. 2, 2016.
  • [7] J. Sujitha ve V. R. Reddy, «Implementation of Log and Exponential Function in FPGA,» International Journal of Engineering Research & Technology, cilt 3, no. 11, 2014.
  • [8] L. Deng, C. Chakrabarti, N. Pitsianis ve X. Sun, «Automated optimization of look-up table implementation for function evaluation on FPGAs,» Mathematics for Signal and Information Processing, 2009.
  • [9] B. Lakshmi ve A. S. Dhar, «CORDIC Architectures: A Survey,» VLSI Design, cilt 2010, 2010.
  • [10] M. A. Çavuşlu, C. Karakuzu ve F. Karakaya, «Neural identification of dynamic systems on FPGA with improved PSO learning,» Applied Soft Computing, cilt 12, no. 9, p. 2707–2718, 2012.
  • [11] J. Volder, «The CORDIC Trigonometric Computing Technique,» IRE Trans. Electronic Computers, cilt 8, pp. 330-334, 1959.
  • [12] B. Kir, M. Altuncu ve S. Şahin, «FPGA based implementation of CORDIC using different number format,» Technological Advances in Electrical, Electronics and Computer Engineering, 2013.
  • [13] J. Sanchez, A. Jimeno, H. Mora, J. Mora ve F. Pujol, «A Cordic-based Architecture for High Performance Decimal Calculations,» %1 içinde IEEE International Symposium on Industrial Electronics, 2007.
  • [14] R. Andraka, «A survey of CORDIC algorithms for FPGA based computers,» IEEE Transactions on Computers, cilt 45, no. 3, p. 328–339, 1998.
  • [15] K. Kumar, K. Rao ve R. Durga, «FPGA IMPLEMENTATION OF DSWG USING CORDIC ALGORITHM,» International Journal of Innovative Research in Computer and Communication Engineering, cilt 1, no. 7, 2013.
  • [16] R. Mehra ve B. Kamboj, «FPGA Implementation of Pipelined CORDIC Sine Cosine Digital Wave Generator,» Int. J. Comp.Tech. Appl, cilt 1, no. 1.
  • [17] J. S. Walther, «A unified algorithm for elementary functions,» %1 içinde Proceedings of the AFIPS Spring Joint Computer Conference, 1971.
  • [18] J. S. Walther, «The story of Unified CORDIC,» Journal of VLSI Signal Processing, cilt 25, no. 2, p. 107–112, 2000.
Toplam 18 adet kaynakça vardır.

Ayrıntılar

Konular Mühendislik
Bölüm Araştırma Makalesi
Yazarlar

Suhap Şahin Bu kişi benim

Burcu Kır Savaş Bu kişi benim

Yayımlanma Tarihi 1 Şubat 2017
Gönderilme Tarihi 7 Mayıs 2017
Kabul Tarihi 6 Ekim 2016
Yayımlandığı Sayı Yıl 2017 Cilt: 21 Sayı: 1

Kaynak Göster

APA Şahin, S., & Kır Savaş, B. (2017). Hardware iplementation of generic CORDIC algorithm on FPGA. Sakarya University Journal of Science, 21(1), 16-25. https://doi.org/10.16984/saufenbilder.283393
AMA Şahin S, Kır Savaş B. Hardware iplementation of generic CORDIC algorithm on FPGA. SAUJS. Ocak 2017;21(1):16-25. doi:10.16984/saufenbilder.283393
Chicago Şahin, Suhap, ve Burcu Kır Savaş. “Hardware Iplementation of Generic CORDIC Algorithm on FPGA”. Sakarya University Journal of Science 21, sy. 1 (Ocak 2017): 16-25. https://doi.org/10.16984/saufenbilder.283393.
EndNote Şahin S, Kır Savaş B (01 Ocak 2017) Hardware iplementation of generic CORDIC algorithm on FPGA. Sakarya University Journal of Science 21 1 16–25.
IEEE S. Şahin ve B. Kır Savaş, “Hardware iplementation of generic CORDIC algorithm on FPGA”, SAUJS, c. 21, sy. 1, ss. 16–25, 2017, doi: 10.16984/saufenbilder.283393.
ISNAD Şahin, Suhap - Kır Savaş, Burcu. “Hardware Iplementation of Generic CORDIC Algorithm on FPGA”. Sakarya University Journal of Science 21/1 (Ocak 2017), 16-25. https://doi.org/10.16984/saufenbilder.283393.
JAMA Şahin S, Kır Savaş B. Hardware iplementation of generic CORDIC algorithm on FPGA. SAUJS. 2017;21:16–25.
MLA Şahin, Suhap ve Burcu Kır Savaş. “Hardware Iplementation of Generic CORDIC Algorithm on FPGA”. Sakarya University Journal of Science, c. 21, sy. 1, 2017, ss. 16-25, doi:10.16984/saufenbilder.283393.
Vancouver Şahin S, Kır Savaş B. Hardware iplementation of generic CORDIC algorithm on FPGA. SAUJS. 2017;21(1):16-25.

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