DDR stress tester v1.0.2 with i.MX6DL error

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DDR stress tester v1.0.2 with i.MX6DL error

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Senior Contributor I

I use Mx6DQSDL DDR3 Script Aid V0.08 and DDR stress tester v1.0.2 to calibrate i.MX6DL board DDR3.

 

prj00119-imx6dl-ddr3.inc

MX6DL opened.

HAB_TYPE: DEVELOP

rom_write: reading HAB ack failed 0x00000000

ROM Write failed, addr: 0x021b001c

Write dcd failed.

 

If I just keep the first line of 0x021b001c access and comment out others, the test can go on, but still hang after setting DDR frequency as below.

prj00119-imx6dl-ddr3-2.inc

MX6DL opened.

HAB_TYPE: DEVELOP

Image loading...

download Image to IRAM OK

 

Re-open MX6x device.

Running DDR test..., press "ESC" key to exit.

 

 

 

 

******************************

    DDR Stress Test (1.0.2) for MX6DL

    Build: Dec 10 2013, 12:31:47

    Freescale Semiconductor, Inc.

******************************

 

=======DDR configuration==========

BOOT_CFG3[5-4]: 0x00, Single DDR channel.

DDR type is DDR3

Data width: 64, bank num: 8

Row size: 14, col size: 10

Chip select CSD0 is used

Density per chip select: 1024MB

==================================

 

 

What ARM core speed would you like to run?

Type 0 for 650MHz, 1 for 800MHz, 2 for 1GHz

  ARM set to 1GHz

 

Please select the DDR density per chip select (in bytes) on the board

Type 0 for 2GB; 1 for 1GB; 2 for 512MB; 3 for 256MB; 4 for 128MB; 5 for 64MB; 6

for 32MB

For maximum supported density (4GB), we can only access up to 3.75GB.  Type 9 to

select this

  DDR density selected (MB): 1024

 

 

Calibration will run at DDR frequency 400MHz. Type 'y' to continue.

If you want to run at other DDR frequency. Type 'n'

Original Attachment has been moved to: prj00119-imx6dl-ddr3-2.inc.zip

Original Attachment has been moved to: prj00119-imx6dl-ddr3.inc.zip

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NXP TechSupport
NXP TechSupport

Probably smth wrong with hardware, try SDK (ddr_test.c), verify

that it does not hang. Run it with jtag, check power, DDR signals with oscilloscope

"MX6_PLATFORM_SDK "

http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=i.MX6Q&nodeId=018rH3ZrDRB24A&fpsp=1&t...

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NXP TechSupport
NXP TechSupport

Probably smth wrong with hardware, try SDK (ddr_test.c), verify

that it does not hang. Run it with jtag, check power, DDR signals with oscilloscope

"MX6_PLATFORM_SDK "

http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=i.MX6Q&nodeId=018rH3ZrDRB24A&fpsp=1&t...

View solution in original post

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Senior Contributor I

It's hardware issue because didn't happend on the other board.

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