L- and H-tile Avalon® Streaming and Single Root I/O Virtualization (SR-IOV) Intel® FPGA IP for PCI Express* User Guide

ID 683111
Date 3/07/2022

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8.1.5. General Purpose Control and Status Register

This register provides up to eight I/O pins for Application Layer control and status requirements. This feature supports Partial Reconfiguration of the FPGA fabric. Partial Reconfiguration only requires one input and one output pin. The other seven I/Os make this interface extensible.
Table 61.  General Purpose Control and Status Register - 0xBB0


Register Description

Default Value


[31:16] Reserved. N/A RO


General Purpose Status. The Application Layer can read status bits. 0



General Purpose Control. The Application Layer can write control bits. 0