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Trouble adding two TSE MACs to a single design

Altera_Forum
Honored Contributor II
‎01-06-2015 02:25 PM
1,039 Views

Hi All, 

 

I have been working on a design using a Cyclone V board and I have encountered a problem in adding two TSE Macs to my design. The TSE Macs are such that one is a 100Mbps Small Mac and the other one is a 1000Mbps Small Mac. Both the Macs work perfectly when in seperate designs; connecting and pinging. When added to the same design the Nios software connects to both of them but when I try to ping the 1000Mbps Small Mac I get no reply. The interface for the 100Mbps Mac is MII while for the 1000Mbps Mac is RGMII. The MDIO module is included in both of them. I can't seem to find the problem, if anyone has encountered this problem and has already found a solution please it would be great help. 

 

And yeah I encountered the same problem while configuring two 100Mbps Small Macs for a Cyclone IV board.  

 

Regards
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