cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
sathaps
Visitor
Visitor
2,549 Views
Registered: ‎05-08-2013

Micrel phy issues - no Rx data?

Hi All,

    We use a Micrel PHY 9031 on our custom board for bringing up the ethernet. Since we route this through the EMIO and our PHY type is RGMII, We use a GMII->RGMII Logicore in our PL to do this conversion. 

 

We use a linux version corresponding to xilinx 14.1 base trd-3. We see TXC and TxData to the phy. But while we ping the network normally or using a loopback mode, we only get the RXC back from the phy but not the RxData. 

 

Could this be because of the PHY being not able to drive the data ?

Anybody face this before? 

 

Thanks in advance,

Best Regards,

0 Kudos
Reply
2 Replies
sathaps
Visitor
Visitor
2,546 Views
Registered: ‎05-08-2013

our clocks synchronization is using the CLK125_NDO for clocking.. is this stable and ok?

0 Kudos
Reply
jorlamp
Participant
Participant
607 Views
Registered: ‎01-12-2018

Hi @sathaps,

 

I am having  similar issue with nor Rx data, could you tell me how you fixed this?

 

Thanks,

0 Kudos
Reply