The DFE PRACH IP supports power estimation. The Power Estimation Attributes tab in the IP customization dialog, shown in the following figure, allows you to specify the power estimation parameters. The values set for these fields have no effect on the functionality of the core.
Figure 1. Power Estimation Attributes
- Active Duty Cycle
- The duty cycle of the core as a percentage. 100% means the core is always operational. 0% means the core is always deactivated.
- Decimation Rate
- The decimation rate that is in use when the core is operational.
You can set both the parameters above to an average number or a maximum number depending on your power estimation goals.