Instantaneous, non-squeezed, noise-based logic

Abstract

Noise-based logic, by utilizing its multidimensional logic hyperspace, has significant potential for low-power 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 vs. disadvantages of the two logic types are compared.

6 pages

References in corpus (4)

• Totally secure classical networks with multipoint telecloning (teleportation) of classical bits through loops with Johnson-like noise
• Instantaneous noise-based logic
• Towards brain-inspired computing
• Cracking the Liu key exchange protocol in its most secure state with Lorentzian spectra

Cited by in corpus (7)

• Physical uncloneable function hardware keys utilizing Kirchhoff-law-Johnson-noise secure key exchange and noise-based logic
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• Noise-based logic gates by operations on the reference system
• Entanglement, and unsorted database search in noise-based logic
• Drawing from hats by noise-based logic
• Bird's-eye view on Noise-Based Logic
• Information theoretic security by the laws of classical physics