Hello, everyone is having trouble doing WORST CASE POWER simulation, there are some equations that can get these results, but with the number of data and components it is humanly impossible, I can't find and I don't know how to simulate WORST CASE POWER in Cadence.
Hard to say not knowing how your circuit works or what it even is, but if you run a transient simulation and take the current of your main supply voltage you get the current, you know the voltage and then get the power. The transient will tell you the worst case over time at least.