FPGA Intellectual Property
PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP

Weird DQs

Altera_Forum
Honored Contributor II
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When I simulate my DDR IP driver in Modelsim, the wave of DQs is red..  

why this happened?  

Will it have an effect on my final results? 

The picture attached is my simulation results. 

Thank you for your answer~~~ 

 

Best regards, 

Angel
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