Visible to Intel only — GUID: nff1700109057564
Ixiasoft
Visible to Intel only — GUID: nff1700109057564
Ixiasoft
7.3.1.12. 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 | 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 IP clears this bit indicating the requested update is complete. |
5-1 | RW | PF Number Indicates Physical Function Number of the update request.
Note: Current Quartus release limits to max 8 PFs only.
|
|
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 | RW | Slot Number Indicates Slot Number of the update request. |
|
31-25 | RsvdZ | Reserved |