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Altera_Forum's avatar
Altera_Forum
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15 years ago

low ethernet data rate

We have purchased 8 Arria II GX boards and are trying to send 0.25 Gbit/s over ethernet. But the max data rate we can achieve is 3.75 MB/s. Any ideas why? Could it be that our NIOS core is misconfigu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

If You're using LwIP stack and doing TCP/IP connections, then the stack is the bottle neck. LwIP is very slow in this case.

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