| 摘要 |
PURPOSE: A domino circuit drived by data is provided to control the start and result of operation of next logic circuit with the previous result data of the previous logic circuit without an extra clock signal. CONSTITUTION: In the domino circuit drived by data, the first domino stage(200) is precharged responding to a clock and request signal(clk/req) and evaluates the output responding to the clock/request signal(clk/req) and the input data(D1,D2). Multiple second domino stage(210,220) responds to one of the input data(D3,...,Dn) and precharges the selected domino stage, and evaluates the output of the selected domino stage responding to the selected data. Multiple static inverters(230,240,250) come in between the domino stages.
|
