Intel® Core™ Ultra Series 3 Processors I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 872352 | 04/14/2026 | 001 | Public |
DP Port Ctrl (DP_1_8_Port_Ctrl) – Offset 38630
Data Port Control
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:9 | 0h | RO | Reserved Bits (Reserved1) Reserved field. |
| 8 | 0h | RW | Invert Bank (InvertBank) Invert Bank |
| 7 | 0h | RW | Port Direction (Dir) Data Port Direction |
| 6:2 | 0h | RO | Reserved Bits (Reserved0) Reserved field. |
| 1 | 0h | RW | Test Failed Enable (TestFailedEnable) Test Failed Interrupt Enable. |
| 0 | 0h | RW | XRun Mask (XRunMask) Mask for FIFO Error |