Hi Sir,
I use attachment to generate a script for DDR test tool on IMX6QP-SDB, but always failed. following is the result. The test always failed on only one uncertain bit. could you please help how to make the stress test successful on the board.
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DDR Stress Test (2.9.2)
Build: Sep 17 2018, 23:07:26
NXP Semiconductors.
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Chip ID
CHIP ID = i.MX6 Dual/Quad (0x63)
Internal Revision = TO2.0
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Boot Configuration
SRC_SBMR1(0x020d8004) = 0x00000030
SRC_SBMR2(0x020d801c) = 0x12000001
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ARM Clock set to 1GHz
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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
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DDR Stress Test Iteration 1
Current Temperature: 35
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DDR Freq: 198 MHz
t0.1: data is addr test
Address of failure(step2): 0x10000000
Data was: 0x00000000
But pattern should match address
Error: failed to run stress test!!!
Hello,
The DDR Stress tool may be used also for the i.MX6QP with proper initialization script.
i.MX6/7 DDR Stress Test Tool V2.92
I've sent You Aid tools (Excel files) in addition to the published on the Web.
Have a great day,
Yuri
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