Patent ID: 6701492
Filing Date: 2004-03-02
Classification: G06F,H01L

Abstract:
A method for determining resistances and capacitances of a circuit diagram, the method which comprises:providing a circuit diagram including a first component having a first electrical terminal connection, a second component having a second electrical terminal connection, a resistor, a capacitor, and an electrically connected circuit diagram network; providing a layout representing the circuit diagram; in the layout, determining an electrically connected layout network representing the circuit diagram network; using the first electrical terminal connection to connect the first component with the circuit diagram network; in the layout network, determining a first electrical terminal connection corresponding to the first electrical terminal connection of the circuit diagram network; using the second electrical terminal connection to connect the second component with the circuit diagram network; in the layout network, determining a second electrical terminal connection corresponding to the second electrical terminal connection of the circuit diagram network; in the layout, determining a first moment of a transmission path between the first electrical terminal connection and the second electrical terminal connection; in the circuit diagram, determining a second moment of a transmission path of between the first electrical terminal connection and the second electrical terminal connection; predetermining a relationship between the first moment and the second moment; and choosing a value of a component, which is selected from the group consisting of the resistor and the capacitor, enabling the relationship to be satisfied.