Intel® L- and H-tile Avalon® Memory-mapped+ IP for PCI Express* User Guide

ID 683527
Date 10/19/2021
Public
Document Table of Contents
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3.2.3.3.2. MSI

MSI interrupts are signaled on the PCI Express link using Memory Write (MWr) TLPs. You can obtain the necessary MSI information (such as the message address and data) from the configuration output interface (tl_cfg_*) to create the MWr TLPs.