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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 am sending the following frame from TSE :

0x00, 0x00, // for 32-bit alignment

0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, // destination address

0x00, 0x07, 0xED, 0x1B, 0x07, 0xE0, // source address

0x00, 0x2E, // length or type of the payload data

0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34, //payload

0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,

0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,

0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,0x34,

0x34,0x34,0x34,0x34,0x34,0x34

the received frame is

ffffffffffffff0f0007edbe7107e000e07207e034e3433434 34434334343443433434344343343434434334343443433434 34434334343443433434344343343434434334343443433434 34434334345645.

Can you tell me why received data is changed?