| 摘要 |
According to the present invention, there is provided a method for determining glitch power in a logic circuit having a power supply terminal, a first input, a second input, and an output coupled to a capacitive load. In one embodiment, the method includes: determining at least one ramp time sum, each ramp time sum corresponding to a pair of ramp times; determining a plurality of separation times by: selecting a minimum separation time, selecting a maximum separation time, dividing a difference between the minimum separation time and the maximum separation by a step value to determine a separation time increment, incrementing the minimum separation time by multiples of the separation time increment until the incremented minimum separation time approximately equals the maximum separation time; determining an average current flowing through the power supply terminal for each separation time and ramp time sum; storing the average current in a computer-readable medium; and interpolating an actual average current from the stored average current values based upon actual ramp times and an actual separation time.
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