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About DDR Test Tool(i.MX7D)

Question asked by goto11@wantsinc.jp on Feb 10, 2020
Latest reply on Feb 11, 2020 by Yuri Muhin

Hello,Community

 

Decompressed ddr_stress_tester_v3.00_setup.exe and tried to carry out calibration of LPDDR3.
DDR frequency of 533MHz could not be tested.
ERROR : Calibration freq you entered is out of range (300 ~ 528MHz)!

 

On the other hand, the following is described in 1.4.7 External Memory Interface of i.MX 7Dual Applications Processor Reference Manual.
• 32-bit LP-DDR3 up to 533MHz clock (1066MT / s)

 

Can I calibrate LPDDR3 at 533MHz?
Or is the Tool version old?

 

best regards

Goto

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