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how to add SGDMA RX/TX to the multiport tse mac?

Altera_Forum
Honored Contributor II
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dear all 

i want to use both of the phy port on the DE2-115 board. 

In Qsys i add one tse mac (select 4 port), 2 sgdma_rx, 2 sgdma_tx and 2 descriptor_mem based on the example "DE2_115_WEB_SERVER_MII_ENET0". 

then i build software in eclipse with the temple of "simple socket server" . 

but i do not know how to operation sgdma_rx_1 and sgdma_tx_1? 

 

i just want to add them as the buffer of the second port. 

 

thx! 

FangQJ
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