The following table defines the ports in the Power Management interface of the core.
| Port | I/O | Width | Description |
|---|---|---|---|
| cfg_pm_aspm_l1_entry_reject | I | 1 | Configuration Power Management ASPM L1 Entry Reject: When driven to 1b, Downstream Port rejects transition requests to L1 state. |
| cfg_pm_aspm_tx_l0s_entry_disable | I | 1 | Configuration Power Management ASPM L0s Entry Disable: When driven to 1b, prevents the Port from entering TX L0s. |