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Altera_Forum's avatar
Altera_Forum
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14 years ago

UDP Offload on DE2-115

Hi guys,

Has anyone been successful in porting the Nios II UDP Offload Example (alterawiki DOT com/wiki/Nios_II_UDP_Offload_Example) to the DE2-115?

I'm not sure what functions to call to initialize the PHY, etc. Do I also need to use uC/OS even if the packets are not handled by NIOS?

Thanks.

4 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    --- Quote Start ---

    Hi guys,

    Has anyone been successful in porting the Nios II UDP Offload Example (alterawiki DOT com/wiki/Nios_II_UDP_Offload_Example) to the DE2-115?

    I'm not sure what functions to call to initialize the PHY, etc. Do I also need to use uC/OS even if the packets are not handled by NIOS?

    Thanks.

    --- Quote End ---

    I have the same questions.:confused:
  • Altera_Forum's avatar
    Altera_Forum
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    14 years ago

    Create the same hardware design for Your FPGA, change pins and compile the design. The software will fit as it is not dependent on the hardware.

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    Thanks Socrates. I tried to build the software sources using the create-this-app script, but I'm getting these errors:

    In function `udp_demo_init': ...... : undefined reference to `install_menu'

    In function `display-build': ...... : undefined reference to `stooges'

    Any idea what's causing this? I'm using the script that came in the folder.

    Thanks
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    --- Quote Start ---

    Thanks Socrates. I tried to build the software sources using the create-this-app script, but I'm getting these errors:

    In function `udp_demo_init': ...... : undefined reference to `install_menu'

    In function `display-build': ...... : undefined reference to `stooges'

    Any idea what's causing this? I'm using the script that came in the folder.

    Thanks

    --- Quote End ---

    To anyone having this same problem:

    This was caused by permissions in patching the source files. To build this correctly, you need to run Nios II Command Line as administrator and run ./create-this-app.