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Altera_Forum
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10 years ago

TSE MAC, RGMII, Marvell 88E1111 PHY

I am using a Cyclone IV GX dev kit. I have built a qsys system with TSE MAC core. The MDIO connection with the PHY works well. I have enabled the PHY delay options. But I cannot send and receive pac...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

I tried to use signaltap to debug the system. But I found transmission data always zero.

I hava a NIOS in the design & i am using SGDMA. I am using wireshark to see transmitted packets.

Can you tell me which mac and phy registers i have to initialize so that it works properly?