DYNAMIC DOMINO CIRCUIT, CAPABLE OF IMPROVING THE OPERATIONAL SPEED AND THE RELIABILITY BY INCLUDING EFFICIENT INTERFACE WITH RESPECT TO A STATIC LOGIC

摘要

PURPOSE: A dynamic domino circuit is provided to prevent the generation of malfunctions by efficiently controlling the phase and the duty ratio of a plurality of internal clock signals.;CONSTITUTION: A clock generator(100) generates a plurality of internal clock signals(CK) with pulse signals(P) and phases based on a global clock signal(GCLK). The phases of the internal clock signals are successively delayed. A domino circuit(200) successively performs a plurality of logic operations based on input signals(IN), the pulse signals, and the internal clock signals. The domino circuit generates an output signal(Q) synchronized with the pulse signal.;COPYRIGHT KIPO 2011