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Altera_Forum
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10 years ago

10g mac - avalon_st_tx_ready de-asserted in the middle of the packet transfer

Hi All, Does anybody know why avalon_st_tx_ready de-asserted in the middle of the packet transfer? Attached a capture of signal tap. I can see a missing data on the pc that receive this ...
Altera_Forum's avatar
Altera_Forum
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10 years ago

I am sending a 124Byte packet every 10 sec. I don't see how it can be a latency problem.

What do you mean by pointing ready latency parameter?

( "The ready latency on these interfaces is 0 and the MACexpects the empty signal to contain a valid value."----10-Gbps Ethernet MAC MegaCore Function User Guide----page 7-4)