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

ID 683517
Date 1/19/2024
Public

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Document Table of Contents

2.1.4. R-Tile MCDMA IP - Design Examples for Endpoint

Table 6.  R-Tile MCDMA IP - Design Examples for Endpoint
Design Example MCDMA Settings Driver Support
User Mode Interface Type
AVMM DMA

Multi-Channel DMA

BAM + MCDMA

BAM + BAS + MCDMA

AVMM

Custom

DPDK

Device-side Packet Loopback

Multi-Channel DMA

BAM + MCDMA

BAM + BAS + MCDMA

AVST 1 Port

Custom

DPDK

NETDEV

Packet Generate/Check

Multi-Channel DMA

BAM + MCDMA

BAM + BAS + MCDMA

AVST 1 Port

Custom

DPDK

PIO using MQDMA Bypass Mode

Multi-Channel DMA

BAM + MCDMA

BAM + BAS + MCDMA

AVMM

AVST 1 Port

Custom

DPDK

Bursting Master n/a

Custom

DPDK

BAM + BAS n/a

Custom

DPDK

Data Mover Only n/a

Custom

DPDK

Traffic Generator/Checker BAM + BAS n/a

Custom

DPDK

External Descriptor Controller

Data Mover Only

n/a Custom
Note: R-Tile MCDMA IP PIO using Bypass Mode design example simulation is supported in x16 and x8 topologies.. The remaining R-Tile design example simulations are not supported.
Note: R-Tile MCDMA IP 4x4 design example does not support simulation.
Note: R-Tile MCDMA IP design example doesn’t support multiple physical functions and SR-IOV for simulation.
Note: Data Mover Only Mode is not available in R-Tile MCDMA IP x4 topology.
Note: For 2x8 Hard IP modes, simulation is supported on PCIe0 only.