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VCola1's avatar
VCola1
Icon for New Contributor rankNew Contributor
6 years ago

HOW CAN I FIX MY DDR_CALIB_FAIL ?

Hi, I was trying to use DDR3 with Uniphy on Cyclone V GT Develpoment Board for my design. The DDR3 model is Micron's MT41K128M16JT-125. When I made a simple controller on avalon and test design for...
Deshi_Intel's avatar
Deshi_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi Veysel,

I am not worry about the DDR3 setting now as you used the same DDR3 setting and it passed calibration in original design, right ?

Your goal now is to take the calibration failing design and gradually remove additional design block one by one to make it more alike to original passing design.

Then eventually you will figure out which part of the design is causing the problem here.

Regards,

dlim