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SYiwe's avatar
SYiwe
Icon for Occasional Contributor rankOccasional Contributor
7 years ago

DDR4 calibration failed

Hi, I instantiate a EMIF IP core with DDR4 protocol in my design, modify memory timing parameters and board skew values. The DDR4 speed bin is 2400 and CL=16. After programming the device in EMIF ...
BoonT_Intel's avatar
BoonT_Intel
Icon for Frequent Contributor rankFrequent Contributor
7 years ago

Hi Sorry for late,

I remember I replied to you few days ago but unsure why the note is not sticky.

Basically there is no other way to fix the hardware issue. but I can suggest you give a try on reducing the frequency to half of current interface frequency and see if the calibration pass.