13th Generation Intel® Core™ Processors Datasheet, Volume 2 of 2
ID | Date | Version | Classification |
---|---|---|---|
767624 | 07/13/2023 | Public |
Egress Port Virtual Channel 0 Resource Control (EPVC0RCTL) – Offset 14
Egress Port Virtual Channel 0 Resource Control
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31 | 1b | RO | VC0 Enable (VC0E) For VC0 this is hardwired to 1 and read only as VC0 can never be disabled. |
30:27 | 0h | RO | Reserved |
26:24 | 000b | RO | VC0 ID (VC0ID) Assigns a VC ID to the VC resource. For VC0 this is hardwired to 0 and read only. |
23:20 | 0h | RO | Reserved |
19:17 | 000b | RW | Port Arbitration Select (PAS) This field configures the VC resource to provide a particular Port Arbitration service. The value of 0h corresponds to the bit position of the only asserted bit in the Port Arbitration Capability field. |
16:8 | 0h | RO | Reserved |
7:1 | 1111111b | RW | TC/VC0 Map (TCVC0M) Indicates the TCs (Traffic Classes) that are mapped to the VC resource. Bit locations within this field correspond to TC values. For |
0 | 1b | RO | TC0/VC0 Map (TC0VC0M) Traffic Class 0 is always routed to VC0. |