Visible to Intel only — GUID: oth1697187850059
Ixiasoft
Visible to Intel only — GUID: oth1697187850059
Ixiasoft
7.4.1.10. MSI PENDING CTRL
The application layer uses both MSI PENDING CTRL and MSI PENDING registers to update the MSI Pending Bits for each function.
Default value: 0x0000_0000
Register Name | Bit Location | Attribute User Side | Description |
---|---|---|---|
MSI PENDING CTRL | 0 | RW | Update MSI Pending Bits. Writing '1' to this bit causes an update to the MSI Pending Bits based on MSI PENDING value. Write to this bit is ignored if bit is already set. The GTS AXI Streaming IP clears this bit indicating the requested update is complete. |
5:1 | RW | PF Number. Indicates Physical Function Number of the update request. |
|
6 | RsvdZ | Reserved. | |
17:7 | RW | VF Number. Indicates Virtual Function Number of the update request. |
|
18 | RsvdZ | Reserved. | |
19 | RW | VF Active. Indicates Virtual Function is the target of the update request. |
|
24:20 | RsvdZ | Reserved. | |
31:25 | RsvdZ | Reserved. |