INSTANTANEOUS, NON-SQUEEZED, NOISE-BASED LOGIC Academic Article uri icon

abstract

  • Noise-based logic, by utilizing its multidimensional logic hyperspace, has significant potential for parallel operations in beyond-Moore-chips. However universal gates for Boolean logic thus far had to rely on either time averaging to distinguish signals from each other or, alternatively, on squeezed logic signals, where the logic-high was represented by a random process and the logic-low was a zero signal. A major setback is that squeezed logic variables are unable to work in the hyperspace, because the logic-low zero value sets the hyperspace product vector to zero. This paper proposes Boolean universal logic gates that alleviate such shortcomings. They are able to work with non-squeezed logic values where both the high and low values are encoded into nonzero, bipolar, independent random telegraph waves. Non-squeezed universal Boolean logic gates for spike-based brain logic are also shown. The advantages versus disadvantages of the two logic types are compared.

published proceedings

  • FLUCTUATION AND NOISE LETTERS

altmetric score

  • 3

author list (cited authors)

  • Peper, F., & Kish, L. B.

citation count

  • 20

complete list of authors

  • Peper, Ferdinand||Kish, Laszlo B

publication date

  • June 2011