Intel® Acceleration Stack User Guide: Intel® FPGA Programmable Acceleration Card N3000-N/2

ID 683362
Date 11/01/2021
Public
Document Table of Contents

8.3. Test PCIe and External Memories with fpgabist

Tests are included to demonstrate the performance of PCIe and external memories.

Requirements:
  • OPAE tool fpgabist requires hugepage to be set:
    • For CentOS:
      $ sudo sh -c "echo 20 > /sys/kernel/mm/hugepages/hugepages-2048kB/\
      nr_hugepages"
    • For RHEL:
      # echo 200 > /proc/sys/vm/nr_hugepages

    Rerun the above command after a power cycle to the Intel® FPGA PAC N3000-N/2 or after a server reboot or server power cycle.

Note: The fpgabist diagnostic tool only works when the Intel supplied factory images are programmed into the Intel® FPGA PAC N3000-N/2.

Using fpgabist

# fpgabist -B 0x8a -i 0x0b30
Note: Your bus (-B) value may be different.