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attdoner's avatar
attdoner
Icon for New Contributor rankNew Contributor
2 years ago

OFS : Data Path of QSFP from HE_HSSI

Hi Team, I am using N6001 with Intel OFS (OFS PCIe Attach) . I wanted to test data transfer from Host1 to Host2 as below. Host1 -> N6001(Port0) -> OtherNIC(Port0) -> Host2. Is there any sample app...
Ofs
JohnT_Altera's avatar
JohnT_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi,


Can you try running "sudo fpgainfo phy -B 0xb1"?


Can you also try disabling the loopback by "sudo hssiloopback --loopback disable --pcie-address 0000:b1:00.0"?


  • attdoner's avatar
    attdoner
    Icon for New Contributor rankNew Contributor
    2 years ago

    Hi @JohnT_Intel

    [user@user ~]$ sudo fpgainfo phy -B 0x8
    Intel Acceleration Development Platform N6001
    Board Management Controller NIOS FW version: 131.15.0
    Board Management Controller Build version: 3.15.0
    //****** PHY ******//
    Interface : DFL
    Object Id : 0xF100000
    PCIe s:b:d.f : 0000:08:00.0
    Vendor Id : 0x8086
    Device Id : 0xBCCE
    SubVendor Id : 0x8086
    SubDevice Id : 0x1771
    Socket Id : 0x00
    Ports Num : 01
    Bitstream Id : 0x5010202FB22E12D
    Bitstream Version : 5.0.1
    Pr Interface Id : 8b153d79-5e54-5416-8096-25480eb9b02f
    QSFP0 : Connected
    QSFP1 : Connected
    //****** HSSI information ******//
    HSSI version : 1.0
    Number of ports : 8
    Port0 :25GbE UP
    Port1 :25GbE UP
    Port2 :25GbE UP
    Port3 :25GbE UP
    Port4 :25GbE UP
    Port5 :25GbE UP
    Port6 :25GbE UP
    Port7 :25GbE UP
    [user@user ~]$

    [user@user ~]$ sudo hssiloopback --pcie-address 0000:08:00.0 --loopback disable
    args Namespace(loopback='disable', ncsi_ch_sel=None, pcie_address='0000:08:00.0', port=0)
    sbdf: 0000:08:00.0
    FPGA dev: {'segment': 0, 'bus': 8, 'dev': 0, 'func': 0, 'path': '/sys/class/fpga_region/region0', 'pcie_address': '0000:08:00.0'}
    args.hssi_grps[('dfl_dev.3', ['/sys/bus/pci/devices/0000:08:00.0/fpga_region/region0/dfl-fme.0/dfl_dev.3/uio/uio1'], '0000:08:00.0', 21)]
    fpga uio dev:dfl_dev.3

    --------HSSI INFO START-------
    DFH :0x3000000010002015
    HSSI ID :0x15
    DFHv :0.5
    guidl :0x99a078ad18418b9d
    guidh :0x4118a7cbd9db4a9b
    HSSI version :1.0
    Firmware Version :1
    HSSI num ports :8
    Port0 :25GbE
    Port1 :25GbE
    Port2 :25GbE
    Port3 :25GbE
    Port4 :25GbE
    Port5 :25GbE
    Port6 :25GbE
    Port7 :25GbE
    --------HSSI INFO END-------

    hssi loopback disabled to port0
    [user@user ~]$