I.MX6Q DDR Stress test!

[tommyduan]

When we use the DDR test tool,I Load old init script,Next I Hit DDR stress test! The test ressult fail! When I hit DDR calibration,Next I hit DDR stress test!It's OK !why?Is there something wrong with the old parameters?The calibrated parameters need to be written to the machine in question?Are there instructions for testing?

[Yuri]

Hello,

  Memory initialization scripts usually are based on reference design boards
and contain (delay) parameters, optimal for them. Customers board may require

different (own) parameters, that can be provided after the calibration.

Have a great day,

Yuri

------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer

button. Thank you!