Abstract: Methods, systems and processor-readable media for reducing the width of a logical comparison. A width of a logical comparison based on a previous result generated can be recursively reduced from a data stream and a maximum count of consecutive ones or consecutive zeros determined from the serial data stream based on a priority encoder within a single clock cycle in order to avoid a use of complex functions. In this manner, the maximum number of the consecutive ones or the consecutive zeros in a parallel word bus within the single dock cycle can be ascertained.

Abstract: Disclosed is a system and method for testing a dual mode interface. The dual mode interface includes a first strobe circuit and a second strobe circuit configured to be inoperable during a first operational mode of the interface and operable during a second operational mode of the interface. The dual mode interface also includes a first data circuit and a second data circuit configured to be operable during the first operational mode and the second operational mode. The dual mode interface also includes a signal line connecting an output of the second strobe circuit with an input of the first strobe circuit and a switch element configured to activate said signal line in response to receipt of a test signal.

Abstract: Disclosed is a system and method for testing a dual mode interface. The dual mode interface includes a first strobe circuit and a second strobe circuit configured to be operable during a first operational mode and inoperable during a second operational mode. The dual mode interface also includes a first data circuit and a second data circuit configured to be operable during the first operational mode and the second operational mode. The dual mode interface also includes a signal line connecting an output of the second strobe circuit with an input of the first strobe circuit and a switch element configured to activate said signal line in response to receipt of a test signal.

Abstract: A buffer circuit is configured to generate an output signal which is a function of an input signal received by the buffer circuit, the buffer circuit being selectively operative in one of at least two modes in response to a control signal. In a first mode, the buffer circuit is configured to provide a low output impedance, characteristic of a digital buffer. In a second mode, the buffer circuit is configured to limit an output current of the buffer circuit. The control signal is indicative of a level of the output signal of the buffer circuit.

Abstract: A buffer circuit is configured to generate an output signal which is a function of an input signal received by the buffer circuit, the buffer circuit being selectively operative in one of at least two modes in response to a control signal. In a first mode, the buffer circuit is configured to provide a low output impedance, characteristic of a digital buffer. In a second mode, the buffer circuit is configured to limit an output current of the buffer circuit. The control signal is indicative of a level of the output signal of the buffer circuit.