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

ID 683501
Date 3/28/2022
Public

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5.2.3.4. Legacy Interrupt Pin Register

Table 88.  Legacy Interrupts ParametersThese parameters are only available in Endpoint mode.
Parameter Value Default Value Description
Set Interrupt Pin for PFn

NO INT

INTA

INTA/INTB/INTC/INTD

NO INT

When Legacy Interrupts are not enabled, the only option available is NO INT.

When Legacy Interrupts are enabled and multifunction is disabled, the only option available is INTA.

When Legacy Interrupts are enabled and multifunction is enabled (total PFs > 1), the options available are INTA, INTB, INTC and INTD.

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