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XNguy4's avatar
XNguy4
Icon for New Contributor rankNew Contributor
5 years ago

DDR4 HILO in S10MX failed initialization

I am using the qts_hilo_ddr4_x72_1066MHz sample project to test the DDR4 HILO in the Stratix 10 MX development kit. I didn't change anything, except upgrading the project from Quartus 18.1 to Quartus...
XNguy4's avatar
XNguy4
Icon for New Contributor rankNew Contributor
5 years ago

Hi,

Lowering the frequency to 933 or 933.3333 caused error as shown below

I also made the test with

- Skip address/command leveling

- Skip address/command leveling & deskew

None of them works.

Thanks

ybin's avatar
ybin
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

Hi,

Besides the question I mentioned before, below two points need to check:

1) Do have any physical inspection being performed on DDR4 hilo card? Ensure you plug in the DIMM properly to avoid bad pin contact issue.

2) Please offer either dev kit or DDR4 hilo card serial number.