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Processor Configuration Registers
128 Datasheet, Volume 2
2.7.2 PVCCAP2—Port VC Capability Register 2
This register describes the configuration of PCI Express Virtual Channels associated
with this port.
2.7.3 PVCCTL—Port VC Control Register
B/D/F/Type: 0/1/0–2/MMR
Address Offset: 108–10Bh
Reset Value: 0000_0000h
Access: RO
Size: 32 bits
BIOS Optimal Default 0000h
Bit Attr
Reset
Value
RST/
PWR
Description
31:24 RO 00h Uncore
VC Arbitration Table Offset (VCATO)
Indicates the location of the VC Arbitration Table. This field
contains the zero-based offset of the table in DQWORDS (16 bytes)
from the base address of the Virtual Channel Capability Structure.
A value of 0 indicates that the table is not present (due to fixed VC
priority).
23:8 RO 0h Reserved
7:0 RO 00h Uncore Reserved for VC Arbitration Capability (VCAC)
B/D/F/Type: 0/1/0–2/MMR
Address Offset: 10C–10Dh
Reset Value: 0000h
Access: RW, RO
Size: 16 bits
BIOS Optimal Default 000h
Bit Attr
Reset
Value
RST/
PWR
Description
15:4 RO 0h Reserved
3:1 RW 000b Uncore
VC Arbitration Select (VCAS)
This field will be programmed by software to the only possible
value as indicated in the VC Arbitration Capability field. Since there
is no other VC supported than the default, this field is reserved.
0 RO 0b Uncore
Reserved for Load VC Arbitration Table (VCARB)
Used for software to update the VC Arbitration Table when VC
arbitration uses the VC Arbitration Table. As a VC Arbitration Table
is never used by this component this field will never be used.
- Processor E3-1200 Family 1
- Legal Lines and Disclaimers 2
- Contents 3
- 4 Datasheet, Volume 2 4
- Datasheet, Volume 2 5 5
- 6 Datasheet, Volume 2 6
- Datasheet, Volume 2 7 7
- 8 Datasheet, Volume 2 8
- Datasheet, Volume 2 9 9
- Revision History 10
- 1 Introduction 11
- Introduction 12
- 2 Processor Configuration 13
- 2.3 System Address Map 15
- 16 Datasheet, Volume 2 16
- HOST/SYSTEM VIEW 17
- PHYSICAL MEMORY 17
- (DRAM CONTROLLER VIEW) 17
- 2.3.1 Legacy Address Range 18
- Datasheet, Volume 2 19 19
- 2.3.2.2 TSEG 21
- 2.3.2.5 Pre-allocated Memory 22
- 2.3.2.6 GFX Stolen Spaces 23
- 2.3.2.7 ME UMA 23
- 24 Datasheet, Volume 2 24
- 2.3.3.4 High BIOS Area 25
- 26 Datasheet, Volume 2 26
- Datasheet, Volume 2 27 27
- 2.3.4.3 Memory Remapping 28
- 2.3.4.5 Programming Model 28
- Datasheet, Volume 2 31 31
- 32 Datasheet, Volume 2 32
- Datasheet, Volume 2 33 33
- 34 Datasheet, Volume 2 34
- 2.3.11 I/O Address Space 36
- 2.3.12 MCTP and KVM Flows 37
- 38 Datasheet, Volume 2 38
- Datasheet, Volume 2 39 39
- 40 Datasheet, Volume 2 40
- Datasheet, Volume 2 41 41
- 44 Datasheet, Volume 2 44
- Datasheet, Volume 2 45 45
- 2.4.1 I/O Mapped Registers 46
- CAPPTR contains an 51
- 8h in the standard PCI 52
- 2.5.6 CC—Class Code Register 53
- 2.5.30 G Memory Base Register 78
- 2.5.34 SMI Command Register 81
- 22–23 for channel 1) 83
- 2.6.6 CC1—Class Code Register 92
- Register 101
- Port Command Register 113
- Configuration Registers 127
- 108–10Bh 128
- 10C–10Dh 128
- 110–113h 129
- 114–117h 130
- 11A–11Bh 131
- 208–20Bhh 131
- 2.8.6 CC—Class Code Register 136
- Mapped Range Address Register 138
- for details 139
- Device uses INTA# 141
- 2.9 Device 2 I/O Registers 144
- PCI device 147
- -Posted 149
- 2 RW 0b Uncore 163
- 104–107h 183
- 2.12 DMIBAR Registers 188
- Declaration Capability 198
- BC0–BC3h 206
- BCC–BCGh 206
- Channel 0 207
- 40C8–40CBh 210
- 40CC–40CFh 210
- 4294-4297h 211
- 4298-429Bh 211
- Channel 1 212
- 44C8–44CBh 215
- 44CC–44CFh 215
- 4694–4697h 216
- 4698–469Bh 216
- Register Symbol Register Name 217
- 740C–740Fh 217
- 5004–5007h 219
- 5008–500Bh 220
- 5060–5063h 221
- 4CB0-4CB3h 222
- 4CC8–4CCBh 223
- 4CCC–4CCFh 223
- Registers 225
- 100–107h 254
- 108–10Fh 255
- 200–207h 257
- 208–20Fh 258
- FF0–FF3h 259
- 2.19 PCU MCHBAR Registers 260
- 5880–5883h 261
- 5888–588Bh 262
- Report Register 263
- Temperature Report Register 264
- 5948-594Bh 265
- 5998-599Bh 265
- 5D10–5D17h 266
- 2.20 PXPEPBAR Registers 268
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