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Altera_Forum's avatar
Altera_Forum
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14 years ago

"WARNING: TX SGDMA TImeout" and no data sent

Hy guys, I need your help, because trying to implement a SimpleSOcketSever-like NIOSII application. I built a basic NIOSII system including a 10/100/1000 TSE tx-sgda. rx_sgdma and so on. Everithin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

At page 4-29 of the TSE user guide you find the address map of all registers.

Afterward, at page 4-36 there is the description of command config register, which controls the transmission.

Read the relevant registers just after you get the timeout error and seek for any anomaly.

If you included the statistics counters, you may retrieve some information from them, too.