12th Generation Intel® Core™ Processor Datasheet Volume 2 of 2
| ID | Date | Version | Classification |
|---|---|---|---|
| 767626 | 07/13/2023 | Public |
D0:F0 Host Bridge and DRAM Controller - PXPEPBAR PCI Express Egress Port Registers Registers
This chapter documents the PXPEPBAR registers.
Base address of these registers are defined in the PXPEPBAR_0_0_0_PCI register in Bus 0, Device 0, Function 0.
| Offset | Size (Bytes) | Register Name (Register Symbol) | Default Value |
|---|---|---|---|
| 0h | 4 | 00000000h | |
| 4h | 4 | 00000000h | |
| 8h | 4 | 00000000h | |
| Ch | 4 | 00000000h | |
| 10h | 4 | Egress Port Virtual Channel 0 Resource Capability (EPVC0RCAP) | 00000000h |
| 14h | 4 | 00000000h | |
| 1Ah | 2 | 0000h | |
| 1Ch | 4 | Egress Port Virtual Channel 1 Resource Capability (EPVC1RCAP) | 00000000h |
| 20h | 4 | 00000000h | |
| 26h | 2 | 0000h | |
| 40h | 4 | 00000000h | |
| 44h | 4 | 00000000h | |
| 50h | 4 | 00000000h | |
| 58h | 4 | Egress Port Link Another Root Complex Declaration 1 (EPLE1A) | 00000000h |
| 5Ch | 4 | 00000000h | |
| 60h | 4 | 00000000h | |
| 68h | 4 | Egress Port Link Another Root Complex Declaration 2 (EPLE2A) | 00000000h |
| 6Ch | 4 | 00000000h | |
| 70h | 4 | 00000000h | |
| 78h | 4 | Egress Port Link Another Root Complex Declaration 3 (EPLE3A) | 00000000h |
| 7Ch | 4 | 00000000h | |
| 80h | 4 | 00000000h | |
| 88h | 4 | Egress Port Link Another Root Complex Declaration 4 (EPLE4A) | 00000000h |
| 8Ch | 4 | 00000000h | |
| 90h | 4 | 00000000h | |
| 98h | 4 | Egress Port Link Another Root Complex Declaration 5 (EPLE5A) | 00000000h |
| 9Ch | 4 | 00000000h | |
| A0h | 4 | 00000000h |