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Altera_Forum
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12 years ago

TSE gets the wrong local loopback and received data!

The software I am using is quartus ll sp1 11.0. The device I am using is EP4CE15F17C8. TSE was configered shown as below: https://www.alteraforum.com/forum/attachment.php?attachmentid=7430 I ju...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

I didn't put any constraints on the i/o pins to the PHY.But I watched the timing of MII interface(tx_clk,m_tx_d,m_tx_en,m_tx_err,rx_clk_0,m_rx_d,m_rx_en,m_rx_err,m_rx_col,m_rx_crs ).

They were right.