Virtual Function BAR Configuration Register 1 @0x294

This register specifies the configuration of the VF BARs associated with the Physical Function.

Table 1. i_pf_2_vf_BAR_config_1_reg

Bits	SW	Name	Description	Reset
4:0	R/W	VF BAR 4 Aperture [VFBAR4A]	Specifies the aperture of the 32-bit VF BAR 4 or 64-bit VF BAR 4-5. The encodings are: 00000 = 128 B 00001 = 256 B 00010 = 512 B 00011 = 1 KB 00100 = 2 KB 00101 = 4 KB 00110 = 8 KB 00111 = 16 KB 01000 = 32 KB 01001 = 64 KB 01010 = 128 KB 01011 = 256 KB 01100 = 512 KB 01101 = 1 MB 01110 = 2 MB 01111 = 4 MB 10000 = 8 MB 10001 = 16 MB 10010 = 32 MB 10011 = 64 MB 10100 = 128 MB 10101 = 256 MB 10110 = 512 MB 10111 = 1 GB 11000 = 2 GB 11001 = 4 GB 11010 = 8 GB 11011 = 16 GB 11100 = 32 GB 11101 = 64 GB 11110 = 128 GB 11111 = 256 GB	5'hf
7:5	R/W	VF BAR 4 Control [VFBAR4C]	Specifies the configuration of VF BAR 4. The various encodings are: 000: Disabled 001–011: Reserved 100: 32-bit memory BAR, non-prefetchable 101: 32-bit memory BAR, prefetchable 110: 64-bit memory BAR, non-prefetchable 111: 64-bit memory BAR, prefetchable	3'h0
12:8	R/W	VF BAR 5 Aperture [VFBAR5A]	Specifies the aperture of the VF BAR 5 when it is configured as a 32-bit BAR. The encodings are: 00000 = 128 B 00001 = 256 B 00010 = 512 B 00011 = 1 KB 00100 = 2 KB 00101 = 4 KB 00110 = 8 KB 00111 = 16 KB 01000 = 32 KB 01001 = 64 KB 01010 = 128 KB 01011 = 256 KB 01100 = 512 KB 01101 = 1 MB 01110 = 2 MB 01111 = 4 MB 10000 = 8 MB 10001 = 16 MB 10010 = 32 MB 10011 = 64 MB 10100 = 128 MB 10101 = 256 MB 10110= 512 MB 10111 = 1 GB 11000 = 2 GB	5'hf
15:13	R/W	VF BAR 5 Control [VFBAR5C]	Specifies the configuration of VF BAR 5. The various encodings are: 000: Disabled 001–011: Reserved 100: 32-bit memory BAR, non-prefetchable 101: 32-bit memory BAR, prefetchable 110–111: Reserved	3'h0
31:16	R	Reserved [R16]	Reserved	0x0