The following table lists the XPPU instances.
| Name | Upstream | Downstream | Register Module Address |
|---|---|---|---|
| LPD_XPPU | LPD main interconnect switch | LPD IOP interconnect switch |
0xFB99_0000
|
| PMC_XPPU | PMC main interconnect switch | PMC IOP interconnect switch |
0xF131_0000
|
| PMC_NPI_XPPU | PMC main interconnect switch | NPI programming interface controller |
0xF130_0000
|