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Altera_Forum
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13 years ago

TSE (Ethernet) - Core does not transmit data on RGMII TX, rest works perfectly fine

Hi all, I am facing a problem that I don't fully understand. I have an instantiation of the TSE core that I integrated into my application. In simulation everything (Receiving and Sending) work...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

There are two things I can think of [list][*]your packet is too small (IIRC the minimum Ethernet packet size is 64 bytes) and the TSE could decide to drop it[*]the tx part of the core isnæt enabled. I think there is a configuration register where you can enable or disable separately the tx and rx parts[/list]I know you said you checked the configuration registers, but it never hurts to check once more ;)

However I don't know why you see a difference between simulation and synthesis.