LOGIN TO YOUR ACCOUNT

Username
Password
Remember Me
Or use your Academic/Social account:

CREATE AN ACCOUNT

Or use your Academic/Social account:

Congratulations!

You have just completed your registration at OpenAire.

Before you can login to the site, you will need to activate your account. An e-mail will be sent to you with the proper instructions.

Important!

Please note that this site is currently undergoing Beta testing.
Any new content you create is not guaranteed to be present to the final version of the site upon release.

Thank you for your patience,
OpenAire Dev Team.

Close This Message

CREATE AN ACCOUNT

Name:
Username:
Password:
Verify Password:
E-mail:
Verify E-mail:
*All Fields Are Required.
Please Verify You Are Human:
fbtwitterlinkedinvimeoflicker grey 14rssslideshare1
Gouveia, L.C.; Koickal, T.; Hamilton, A. (2008)
Languages: English
Types: Other
Subjects: TK
This paper presents a spike event coding scheme for the communication of analog signals in programmable analog arrays. In the scheme presented here no events are transmitted when the signals are constant leading to low power dissipation and traffic reduction in analog arrays. The design process and the implementation of the scheme in a programmable array context are explained. The validation of the presented scheme is performed using a speech signal. Finally, we demonstrate how the event coded scheme can perform summation of analog signals without additional hardware.
  • The results below are discovered through our pilot algorithms. Let us know how we are doing!

    • [1] E. K. Lee and P. G. Gulak, A CMOS field-programmable analog array. In IEEE Journal of Solid-State Circuits, vol. 26, no. 12, pp. 1860-1867, December 1991.
    • [2] D. R. D'Mello, and P. G. Gulak, Design approaches to fieldprogrammable analog integrated circuits. In Special Issue on Programmable Analog Systems, Analog Integrated Circuits and Signal Processing, Hingham: Kluwer Academic Publishers, vol. 17, no. 1-2, pp. 7-34, September 1998.
    • [3] K. Papathanasiou, T. Brandtner and A. Hamilton, Palmo: pulse-based signal processing for programmable analog VLSI. In IEEE Transactions on Circuits and Systems-II, Analog and Digital Signal Processing, vol. 49, no. 6, pp. 379-389, June 2002.
    • [4] Y. W. Li, K. L. Shepard and Y. P. Tsividis, Continuous-time digital signal processors, In Proceedings of eleventh IEEE International Symposium on Asynchronous Circuits and Systems, pp. 138-143, March 2005.
    • [5] W. Gerstner, Spiking neurons. In Pulsed neural networks. W. Maass and C. Bishop eds., Cambridge: MIT Press, pp. 4-53, 1998.
    • [6] E. Allier, G. Sicard, L. Fesquet and M. Renaudin, A new class of asynchronous A/D converters based on time quantization, In Proceedings of Ninth International Symposium on Asynchronous Circuits and Systems, pp. 196-205, May 2003.
    • [7] A. A. Lazar, L. T. Toth, Perfect recovery and sensitivity analysis of time encoded bandlimited signals, IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, vol.51, no.10, pp. 2060-2073, October 2004.
    • [8] D. Wei and J. G. Harris, Signal reconstruction from spiking neuron models. In Proceedings of the International Symposium on Circuits and Systems, vol. 5, pp. 353-356, May 2004.
    • [9] K. Boahen, Point-to-point connectivity between neuromorphic chips using address events. In IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, vol. 47, no. 5, pp. 416-434, May 2000.
    • [10] G. Indiveri, E. Chicca, R. Douglas, A VLSI array of low-power spiking neurons and bistable synapses with spike-timing dependent plasticity, IEEE Transactions on Neural Networks, vol. 17, no. 1, pp. 211-221, Jan. 2006.
    • [11] T. Koickal, A. Hamilton and L. Gouveia, Programmable analog VLSI architecture based upon event coding, Second NASA/ESA Conference on Adaptive Hardware and Systems, pp. 554-562, August 2007.
  • No related research data.
  • No similar publications.

Share - Bookmark

Download from

Cite this article