GTS AXI Streaming Intel® FPGA IP for PCI Express* User Guide

ID 813754
Date 11/04/2024
Public
Document Table of Contents

7.6.1.3. Status Registers

Addess: Offset 0x6

This addess cotais the PCI Commad ad Status Registes.

Table 92.  Status Registe Desciptio
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:
  1. It has eceived a Poisoed completio fom the lik diected at this Vitual Fuctio, o
  2. this Vitual Fuctio has set a Poisoed equest o the lik.

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