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Altera_Forum
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14 years ago

TSE MAC cannot give gm_tx_d on board.

Hi, all, It is the first time I use the TSE MAC. My target is to run TSE MAC on a Stratix IV GT Evaluation Board without the Nios II. I'm a beginner on FPGA coding, and I like to use t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I solve the problem of no output on gm_tx_d, it is because of the TSE MAC configuration. It failed when I use my logic to write the config.

My initialization logic works well in the simulator, but when on board, the TSE MAC cannot take the config "write" signal well. When I modify the logic, slow it down, the TSE begin to work. But the PHY chip on board is still not working.