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

ID 683059
Date 4/10/2023
Public

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F. Bifurcated Endpoint Support for Independent Warm Resets

With the evolution of SmartNIC and other types of intelligent server add-in cards, the PCIE_X8X8 dual endpoint mode topology has become a more common use case. In many of these systems, one endpoint is connected to the Root Port of a Host CPU on a server motherboard. The second endpoint is connected to the Root Port of an SOC Host on an add-in card.