2.1.1. H-Tile MCDMA IP - Design Examples for Endpoint

Table 3. H-Tile MCDMA IP - Design Examples for Endpoint
Design Example	MCDMA Settings		Driver Support	App Support
Design Example	User Mode	Interface Type	Driver Support	App Support
AVMM DMA	Multi-Channel DMA	AVMM	Custom	Perfq app PIO Test Custom PIO Read Write Test Avalon-MM DMA (AVMM DMA)
	Multi-Channel DMA		DPDK	Mcdma_test PIO Test Avalon-MM DMA (AVMM DMA)
	BAM + MCDMA		Custom	Perfq app Custom PIO Read Write Test Avalon-MM DMA (AVMM DMA) BAM Test
	BAM + MCDMA		DPDK	Mcdma_test BAM Test Avalon-MM DMA (AVMM DMA)
	BAM + BAS + MCDMA		Custom	Perfq app Custom PIO Read Write Test Avalon-MM DMA (AVMM DMA) BAM Test BAS Test
	BAM + BAS + MCDMA		DPDK	Mcdma_test Avalon-MM DMA (AVMM DMA) BAM Test BAS Test
Device-side Packet Loopback	Multi-Channel DMA	AVST 1 Port	Custom	Perfq app PIO Test Custom PIO Read Write Test Avalon-ST Device-side Packet Loopback (Device-side Packet Loopback)
			DPDK	Mcdma_test PIO Test Avalon-ST Device-side Packet Loopback (Device-side Packet Loopback)
			Netdev	Netdev_app PIO Test Ping Test
	BAM + MCDMA		Custom	Perfq app Custom PIO Read Write Test Avalon-ST Device-side Packet Loopback (Device-side Packet Loopback) BAM Test
			DPDK	Mcdma_test Avalon-ST Device-side Packet Loopback (Device-side Packet Loopback) BAM Test
			Netdev	Netdev_app PIO Test Ping Test
	BAM + BAS + MCDMA		Custom	Perfq app Custom PIO Read Write Test Avalon-ST Device-side Packet Loopback (Device-side Packet Loopback) BAM Test BAS Test
			DPDK	Mcdma_test Avalon-ST Device-side Packet Loopback (Device-side Packet Loopback) BAM Test BAS Test
			Netdev	Netdev_app PIO Test Ping Test
Packet Generate/Check	Multi-Channel DMA		Custom	Perfq app PIO Test Custom PIO Read Write Test Avalon-ST Packet Generate/Check (Packet Generate/Check)
	Multi-Channel DMA		DPDK	Mcdma_test PIO Test Avalon-ST Packet Generate/Check (Packet Generate/Check)
	BAM + MCDMA		Custom	Perfq app Custom PIO Read Write Test Avalon-ST Packet Generate/Check (Packet Generate/Check) BAM Test
	BAM + MCDMA		DPDK	Mcdma_test Avalon-ST Packet Generate/Check (Packet Generate/Check) BAM Test
	BAM + BAS + MCDMA		Custom	Perfq app Custom PIO Read Write Test Avalon-ST Packet Generate/Check (Packet Generate/Check) BAM Test BAS Test
	BAM + BAS + MCDMA		DPDK	Mcdma_test Avalon-ST Packet Generate/Check (Packet Generate/Check) BAM Test BAS Test
PIO using MCDMA Bypass Mode	Multi-Channel DMA	AVMM AVST 1 Port	Custom	Perfq app PIO Test Custom PIO Read Write Test
	Multi-Channel DMA		DPDK	Mcdma_test PIO Test
	BAM + MCDMA BAM + BAS + MCDMA		Custom	Perfq app Custom PIO Read Write Test BAM Test
	BAM + MCDMA BAM + BAS + MCDMA		DPDK	Mcdma_test BAM Test
	Bursting Master BAM + BAS	n/a	Custom	Perfq app Custom PIO Read Write Test BAM Test
	Bursting Master BAM + BAS	n/a	DPDK	Mcdma_test BAM Test
Traffic Generator/Checker	BAM + BAS	n/a	Custom	Perfq app Custom PIO Read Write Test BAS Test BAM Test
Traffic Generator/Checker	BAM + BAS	n/a	DPDK	Mcdma_test BAS Test BAM Test

Note:

MCDMA H-Tile design example supports SR-IOV with only 1 PF and its VFs for simulation in these configurations.
Netdev driver supports 4 PFs and 1 channel per PF.

For information about supported simulators, refer to Supported Simulators.

2.1.1. H-Tile MCDMA IP - Design Examples for Endpoint - 2026-01-07

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