45,47c45,52
< # We use a default voltage of 1V to avoid forcing users to set it
< # even if they are not interested in using the functionality
< voltage = Param.Voltage('1V', "Operational voltage")
---
>
> # Single or list of voltages for the voltage domain. If only a single
> # voltage is specified, it is used for all different frequencies.
> # Otherwise, the number of specified voltges and frequencies in the clock
> # domain (src/sim/ClockDomain.py) must match. Voltages must be specified in
> # descending order. We use a default voltage of 1V to avoid forcing users to
> # set it even if they are not interested in using the functionality
> voltage = VectorParam.Voltage('1V', "Operational voltage(s)")