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Altera_Forum
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15 years ago

TSE or SGDMA related problem with concurrent tx and rx

Hi, Premise: I don't know if this problem is actually related to tse or sgdma; maybe even to Nios tse driver, although I don't think so. I'm sending and receiving Ethernet packets using t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

hi,SEILASER ,Daixiwen::confused:

I wanna using the RJ45 on NEEK,The hardware part have been built,now in software part,I meet some troubles:

1: Tripple speed ethernet.pdf I cannot read it clearly

2: In NIOSII sofware ,I wanna to use HAL ,not tcp/ip ,IWIP,Interniche ,because I donnt understand them at all.

I wanna to begin with the realizing the simple funtion,that is loopback function or somthing,now I try the loopback funtion,but I dont know how to write MAC frame,what exactly I need to configure the MAC registers?