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Altera_Forum's avatar
Altera_Forum
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21 years ago

Ethernet and DMA

Hi everyone, I'm working with a LwIP Stack (only using UDP) and make some timing measurements to find the nottlenecks of the stack. So I saw that the data transfer to the SMSC chip needs...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

@jmastron:

give me one or two days to write the results together.

In the UDP stack the perfomance killers are UDP checksumcalculation and data transfer to the SMSC.