Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

maximum ethernet speed

Hello! simple question: what are your experiences about the network speed with nios2 and lwip stack? my scenario: nios2 @ 75MHz lwip stack udp packages 1500 bytes (loop sending alway...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

I wrote a little UDP Server (Windows) that measures the time for receiving a given amount of packets, e.g. 10000 UDP packets.

Parallel I used the Packetizer Ethernet Sniffer to check if the result is okay.

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

But the data could be written on the board??(in ram? in flash??)

I mean that when packet arrive from ethernet how could you do ?store it?? or??

Could anyone give me the source code for understand?[/b]

--- Quote End ---

From which side are you talking? The NIOS II or PC side.

In my case I have a NIOS II and a PC connected via a crossover ethernet cable. The NIOS II only sends data to the PC and never receives packets form the server, expect ARP packets.