Patent ID: 7355439

Claim:
A configurable logic circuit arrangement, comprising: at least one multiplexer for switching logic signals, said multiplexer comprising one or more data inputs and one or more control signal inputs, wherein the at least one multiplexer ( 8 , 12 , 13 ) can be configured by means of one or more external control signal transmitter elements of the circuit arrangement in a propagation-time-variant manner during the operation of the circuit by means of configuration signals that can be applied to the control inputs and forwards logic signals that can be applied to the data inputs in a propagation-time-variant manner during the operation of the circuit, it being possible to perform a propagation-time-variant configuration of at least one memory cell ( 9 ) connected in series to the control signal input of the multiplexer ( 8 ), and the external control signal transmitter element is an output of another multiplexer.