HIGH UTILIZATION UNIVERSAL LOGIC ARRAY WITH VARIABLE CIRCUIT TOPOLOGY AND LOGISTIC MAP CIRCUIT TO REALIZE A VARIETY OF LOGIC GATES WITH CONSTANT POWER SIGNATURES

摘要

A new circuit is disclosed that is capable of generating any logic combination possible as a function of the input logic signal. The circuit is described as a two-input logistic map circuit, but can be extended to more than three inputs as needed. A general purpose logic array with a variable circuit topology is also disclosed. A circuit topology that implements a metal layer and / or via interconnected Boolean function and / or a chaotic function and / or a logic function between cells in the array element. The new circuit provides a circuit topology for security applications with input and output mappings, with no apparent physical correspondence between control signal values. Also disclosed is a network having independent power signatures for input signal status and output switching. This provides a very useful circuit for protecting data from decryption from power signatures analysis in security applications.;