Intel® Core™ Ultra Series 3 Processors I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 872352 | 04/14/2026 | 001 | Public |
DP Config (DP_2_2_B1_Config) – Offset 40318
Data Port Configuration
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:21 | 0h | RO | (Reserved2) Reserved field. |
| 20 | 0h | RW | (ContinuousBitSlots) Indicates Continuous bitslot mode is enabled. |
| 19 | 0h | RW | (TailsEnabled) Indicates Tail Bits are enabled. |
| 18 | 0h | RW | (BlockPackingMode) Block Packing Mode |
| 17:16 | 0h | RW | (BlockGroupCtrl) Block Group Control |
| 15:13 | 0h | RO | (Reserved1) Reserved field. |
| 12:8 | 0h | RW | (WordLength) Word Length |
| 7:4 | 0h | RO | (Reserved0) Reserved field. |
| 3:2 | 0h | RW | (PortDataMode) Port Data Mode |
| 1:0 | 0h | RW | (PortFlowMode) Port Flow Mode |