R-Tile Avalon® Streaming Intel® FPGA IP for PCI Express* User Guide

ID 683501
Date 4/10/2023

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Document Table of Contents VirtIO ISR Status Capability Register (Address: 0x02F)

The capability register identifies that this is a vendor-specific capability. It also identifies the structure type.

Table 29.  VirtIO ISR Status Capability Register
Bit Location Description Access Type Default Value
31:24 Configuration Type RO 0x03
23:16 Capability Length RO 0x10
15:8 Next Capability Pointer RO If Device-Specific Capability is present, then points to 0xCC, else points to 0xDC.
7:0 Capability ID RO 0x09