Multi Channel DMA Intel® FPGA IP for PCI Express* User Guide

ID 683821
Date 10/06/2023
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

3.10.2. D2H Data Mover

Table 31.  D2H Data Mover Interface* = Interface name in IP Parameter Editor Block Symbol
Interface Name* Type Description
d2hdm_desc AVST Sink D2H data mover gets the descriptor from external descriptor controller. This interface is also used to send the DMWr or DWIntr command (MM_mode=0) to send the writeback to host.
d2hdm_desc_status AVST Source Once a descriptor is complete, D2H data mover returns the status of the D2H descriptors.
d2hdm_master AVMM Read Master D2H data mover reads the data from local memory and writes the data to host memory location.