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RHenr's avatar
RHenr
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

[Cyclone V HPS] Enable Transmit/Receive Checksum offload in Ethernet MAC

Hello, we are trying to enable Checksum Offload Engine (COE) / IPC Full Offload in our Cyclone V HPS. Here is what we have done so far: Use 32 bytes transmit/receive descriptors and set the ATD...
RHenr's avatar
RHenr
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Hello,

I have checked data at the input/output of the mac peripheral, so before they are passed from/to the tcp/ip stack. The bad configuration is somewhere in the peripherals configuration.

An idea would be to enable checksum offload on our DE10 demo board running Linux and compare registers values with what we set in our own firmware. How can we enable checksum offload in Linux (Linux image from terrasic) ?