Altera Stratix V Avalon-ST - Manual (Page 92)

Address
(hex)
Name Description
0x190 Function Dependency Link,
NumVFs
The Function Dependency field describes dependencies between
Physical Functions. The NumVFs field contains the number of
VFs currently configured for use.
0x0194 VF Offset/Stride Specifies the offset and stride values used to assign routing IDs to
the VFs.
0x198 VF Device ID Specifies VF Device ID assigned to the device.
0x19C Supported Page Sizes Specifies all page sizes supported by the device.
0x1A0 System Page Size Stores the page size currently selected.
0x1A4 VF BAR 0 VF Base Address Register 0. Can be used independently as a 32-
bit BAR, or combined with VF BAR 1 to form a 64-bit BAR.
0x1A8 VF BAR 1 VF Base Address Register 1. Can be used independently as a 32-
bit BAR, or combined with VF BAR 0 to form a 64-bit BAR.
0x1AC VF BAR 2 VF Base Address Register 2. Can be used independently as a 32-
bit BAR, or combined with VF BAR 3 to form a 64-bit BAR.
0x1B0 VF BAR 3 VF Base Address Register 3. Can be used independently as a 32-
bit BAR, or combined with VF BAR 2 to form a 64-bit BAR.
0x1B4 VF BAR 4 VF Base Address Register 4. Can be used independently as a 32-
bit BAR, or combined with VF BAR 5 to form a 64-bit BAR.
0x1B8 VF BAR 5 VF Base Address Register 5. Can be used independently as a 32-
bit BAR, or combined with VF BAR 4 to form a 64-bit BAR.
0x1BC VF Migration State Array
Offset
Not implemented.
Secondary PCI Express Extended Capability Structure (Gen3, PF 0 only)
0x200 Secondary PCI Express
Extended Capability Header
PCI Express Extended Capability ID for Secondary PCI Express
Capability, and next capability pointer.
0x204 Link Control 3 Register Not implemented.
0x208 Lane Error Status Register Per-lane error status bits.
0x20C Lane Equalization Control
Register 0
Transmitter Preset and Receiver Preset Hint values for Lanes 0
and 1 of remote device. These values are captured during Link
Equalization.
5-18 SR-IOV Virtualization Extended Capabilities Registers
UG-01097_sriov
2014.12.15
Altera Corporation Registers
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