Datapath control circuit with adjustable delay elements

摘要

A control circuit for a FIFO datapath is described. The control circuit consists of a chain of Muller C-elements with adjustable delay elements placed between the output of each Muller C-element and one of the inputs of the preceding and successive Muller C-elements. The adjustable delay elements allow the control circuit to match the delays of processing elements in the datapath, thereby creating overall faster operation.