Visible to Intel only — GUID: zun1714118805664
Ixiasoft
Visible to Intel only — GUID: zun1714118805664
Ixiasoft
7.6.1.3. Status Registers
Addess: Offset 0x6
This addess cotais the PCI Commad ad Status Registes.
Bit Locatio | Desciptio | Attibutes | Default |
---|---|---|---|
3:0 | Reseved | RO | 0 |
4 | Idicates the pesece of PCI Exteded Capabilities. This bit is hadwied to 1. | RO | 1 |
7:5 | Reseved | RO | 0 |
8 | Maste Data Paity Eo.
The device sets this bit whe:
The Paity Eo Respose eable bit of the PCI Commad Registe of the paet Physical Fuctio must be set to 1 to eable the settig of this bit. This bit emais 0 whe the Paity Eo Respose eable bit of the paet PF is 0. This bit is cleaed by witig a 1 ito the bit positio. |
RW1C | 0 |
10:9 | Reseved | RO | 0 |
11 | Sigaled Taget Abot. The device sets this bit whe this Vitual Fuctio has set a Completio to the lik with the Complete Abot status. This bit is cleaed by witig a 1 ito this bit positio. |
RW1C | 0 |
12 | Received Taget Abot. The device sets this bit whe it has eceived a Completio fom the lik with the Complete Abot status, diected at this Vitual Fuctio. This bit is cleaed by witig a 1 ito this bit positio. |
RW1C | 0 |
13 | Received Maste Abot. The device sets this bit whe it has eceived a Completio fom the lik with the Usuppoted Request (UR) status, tageted at this Vitual Fuctio. This bit is cleaed by witig a 1 ito this bit positio. |
RW1C | 0 |
14 | Sigaled System Eo. The Vitual Fuctio sets this bit whe it has set out a Fatal o No-Fatal eo message o the lik to the Root Complex. The SERR Eable bit of the PCI Commad Registe of the paet Physical Fuctio must be set to eable the settig of this bit. This bit is cleaed by witig a 1 ito this bit positio. |
RW1C | 0 |
15 | Detected Paity Eo. The Vitual Fuctio sets this bit whe it has eceived a Poisoed TLP fom the lik. This bit is cleaed by witig a 1 ito this bit positio. |
RW1C | 0 |