Forum Discussion

Ranjithkumar828's avatar
Ranjithkumar828
Icon for New Contributor rankNew Contributor
3 years ago
Solved

Cyclone V SoC Ethernet speed issue bare metal driver

Hi, We have developed an ethernet driver for Cyclone V SoC in bare-metal programming. When we are transmitting more than 80 bytes per packet in our customized board it is getting failed. But the ...
  • Ranjithkumar828's avatar
    Ranjithkumar828
    3 years ago

    Hi Aik Eu,

    The above issue is soved. Some macros related to dma configuration are commanded in code. After removing the command it is solved.

    Thanks.

aikeu's avatar
aikeu
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hi Ranjithkumar828,


Try to enable one ethernet or OLED function at a time for your system to boot up. This might help to see if those are related to timing issue due to initialization when perform QSPI boot up.


Thanks.

Regards,

Aik Eu