Where do I specify I2C bus for SPD EEPROM in QCVS DDR tool?

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Where do I specify I2C bus for SPD EEPROM in QCVS DDR tool?

607 次查看
AbelianMeme
Contributor III

I am trying to get the QCVS DDR4 memory validation tool to work on an LS1046A, and want to get it to read the memory parameters from the SPD EEPROM on the DIMM. On our board, the DIMM socket is connected to I2C bus 3. Where do I indicate that to the QCVS tools?  It is not working right now, and I can't find any configuration setting to tell it which I2C bus to use.

Where do I setup the board specific configuration for the tool?

Thank you for any assistance.

 

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577 次查看
yipingwang
NXP TechSupport
NXP TechSupport

DDRv tool start reading SPD from IIC1 and then on other IIC.

 

Please let us know SPD address used by you and did you observe any transaction on IIC3 lines when trying to read SPD from DDRv tool?

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