Logic based on the evolution of nonlinear dynamical systems

Details Logic based on the evolution of nonlinear dynamical systems Logic based on the evolution of nonlinear dynamical systems

2011-07-05

2011-07-05

Crawford, Jason M (Department: 2819)

Electronic digital logic circuitry

Function of and, or, nand, nor, or not

C326S038000, C708S671000, C380S263000

Reexamination Certificate

active

07973566

ABSTRACT:
A logic gate implements logical expressions. A least one logic gate input receives at least one input logic gate signal and at least one control signal. At least one output for produces a logic gate output signal. A nonlinear updater operates as a dynamically configurable element to produce a plurality of different logic gates as selected by the control signal. The nonlinear updater includes a nonlinear updater output. The nonlinear updater is configured to apply a nonlinear function to the input logic gate signal to produce the nonlinear updater output signal representing a logical expression being implemented by one of the plurality of different logic gates on the input logic gate signal. A comparator includes a comparator input that is adapted to receive a reference threshold value for producing the logical gate output signal based on a comparison of the nonlinear output signal to the reference threshold value.

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