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zxm02370303
Participant
Participant
354 Views
Registered: ‎03-26-2013

DDR4 MIG Calabration down

HI Dears,

i wonder if there are any possibility that the ddr4 mig with axi interface will pass calabaration after reset but calabration got to 0x0 after may be several minutes.

It is UV440 device and vivado2018.2 64bits software and MIG configure with axi interface without ecc, reference clock 200Mhz and memory device interface with 800Mhz on a MICRO MTA18ASF1G72PDZ RDIMMs.

Thank you.

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kshimizu
Xilinx Employee
Xilinx Employee
304 Views
Registered: ‎03-04-2018

Hello @zxm02370303 ,

 

I don’t have any ideas now.  What I am thinking is to try an example design.  It’s better to conduct tests with simple design, so please remove your other modules if there are, and then try to watch what it will be.

 

 

Best regards,

Kshimizu

 

Product Application Engineer Xilinx Technical Support

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