Field Name | Bits | Type | Reset Value | Description |
Reserved | 63:32 | razRead as zero | 0x0 | reserved |
pmu_event3_id | 31:24 | rwNormal read/write | 0x0 | XP PMU Event 3 ID; see pmu_event0_id for encodings |
pmu_event2_id | 23:16 | rwNormal read/write | 0x0 | XP PMU Event 2 ID; see pmu_event0_id for encodings |
pmu_event1_id | 15:8 | rwNormal read/write | 0x0 | XP PMU Event 1 ID; see pmu_event0_id for encodings |
pmu_event0_id | 7:0 | rwNormal read/write | 0x0 | XP PMU Event 0 ID Bits [7:5]: PC 3b000: REQ 3b001: RSP 3b010: SNP 3b011: DAT Bits [4:2]: Interface 3b000: East 3b001: West 3b010: North 3b011: South 3b100: Device port 0 3b101: Device port 1 Bits [1:0]: Event specifier 2b00: No event 2b01: TX flit valid; signaled when a flit is successfully transmitted 2b10: TX flit stall; signaled when flit transmission is stalled and waiting on credits 2b11: Partial DAT flit; signaled when 128-bit DAT flits could not be merged into a 256-bit DAT flit; only applicable on the DAT PC on RN-F CHIA and RN-F CHIA ESAM ports |