Intel E7-8891 v2 CM8063601377422 Manual Do Utilizador

Intel

®

 Xeon

® 

Processor E7-2800/4800/8800 v2 Product Family

321

Datasheet Volume Two: Functional Description, February 2014

The PCI Express Device Capabilities register identifies device specific information for 
the device.

7:4

RO

0x9

device_port_type:

This field identifies the type of device. It is set to for the DMA to indicate root 

complex integrated endpoint device.

3:0

RO

0x2

capability_version:

This field identifies the version of the PCI Express capability structure. Set to 

2h for PCI Express and DMA devices for compliance with the extended base 

registers.

31:29

RV

-

Reserved:

28:28

RWS_O

0x0

flr_supported:

27:26

RO

0x0

captured_slot_power_limit_scale:

Does not apply to Intel® Quick Data DMA

25:18

RO

0x0

captured_slot_power_limit_value:

Does not apply to Intel® Quick Data DMA

17:16

RV

-

Reserved. 

15:15

RO

0x1

role_based_error_reporting:

IIO is 1.1 compliant and so supports this feature

14:14

RO

0x0

power_indicator_present_on_device:

Does not apply to Intel® Quick Data DMA

13:13

RO

0x0

attention_indicator_present:

Does not apply to Intel® Quick Data DMA

12:12

RO

0x0

attention_button_present:

Does not apply to Intel® Quick Data DMA

11:9

RO

0x0

endpoint_l1_acceptable_latency:

N/A

8:6

RO

0x0

endpoint_l0s_acceptable_latency:

N/A

5:5

RO

0x0

extended_tag_field_supported: