System Requirements

Xilinx Accelerator Card

  1. VCU1525
  2. U200
  3. Versal CPM5 XCVP1202

Host System

x86_64 host system with at least one Gen 3x16 PCIe slot and minimum 64GB RAM on same CPU node for 2K queues. For accomodating 4K queues in Versal CPM5 ~256GB RAM would be required. For VM testing, host system must support virtualization and it must be enabled in the BIOS.

Host System Configuration

QDMA DPDK driver latest release is verified on following host system configuration for PF and VF functionality

Host System Configuration Details
Operating System Ubuntu 18.04.1 LTS
Linux Kernel 4.15.0-101-generic
CPU Cores 32
RAM 64GB on local NUMA node
Hypervisor KVM
Qemu Version QEMU emulator version 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.26)
Vivado Version 2020.1

Notes:

  • When assigning the 2048 queues to PFs users shall make sure the host system configuration meets the requirement given above. If users want to enable iommu(iommu=on), make sure suffiecient Huge pages are available to support the 2048 queues.
  • Versal CPM5 design supports 4096 queues. Users shall make sure the host system configuration meets the memory requirements to accomodate 4096 queues.
  • QEMU is a hosted virtual machine monitor which emulates the machine’s processor through dynamic binary translation and provides a set of different hardware and device models for the machine, enabling it to run a variety of guest operating systems.This is used to emulate the virtual machines and enables the users to attach virtual functions to virtual machines.

Guest System Configuration

QDMA DPDK driver latest release is verified on the following guest system configuration for VF functionality

Guest System(VM) Configuration Details
Operating System Ubuntu 18.04 LTS
Linux Kernel 4.15.0-101-generic
RAM 20GB
Cores 10

Other Linux Distributions

QDMA DPDK driver has also been validated on below other Linux distributions

Linux Distribution Version Kernel Version
CentOS 8.1-1911 4.18.0-269.el8.x86_64
Fedora 33 5.8.15-301.fc33.x86_64
Ubuntu 20.04 5.4.0-48-generic