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Altera_Forum's avatar
Altera_Forum
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18 years ago

DE2_UDP example for download here free (feedbacks are wellcomed)

Hi all. My goal is to get about 3Mbytes/sec data transfer rate from my DE2 board to PC. Here in this example I get about 1.2 Mbytes/sec. I'll accept comments about, how to speed up this, as w...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Use Signaltap to check what is happening between the MAC and the DMA on the receive path. The big problem with UDP streams is that they are unreliable. If your software is too slow to receive the UDP packets then it will miss some. If it stops completely to receive any data it probably means that your software crashes, and you should use a debugger to see what it is doing.