: Use the cycle and time options within the function to handle periodic signals without manual counting.
Using the cross() function effectively requires careful setup of your Cadence Virtuoso environment.
: Calculates the duration between two crossing points (e.g., 10% to 90% of the signal swing). cadence cross
: The tool uses linear interpolation between simulation data points; for high precision, use a smaller time step in your transient analysis.
: Measures the time difference between an input crossing a threshold and an output doing the same. : Use the cycle and time options within
💡 : While the cross() function is powerful for single points, it is often combined with other functions like delay() to build complex automated verification scripts.
: If the function fails to find a point, ensure your threshold is actually within the signal's range (e.g., don't look for a 1V cross in a 0.8V signal). : The tool uses linear interpolation between simulation
The cross() function is primarily used within the Cadence Calculator to detect the precise time a signal passes a defined value.
