1 Introduction
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The ArmSoM team will conduct several professional functional tests and performance stress tests on the product before mass production to ensure the quality and stability of the product.
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Excellent products must undergo multiple comprehensive functional tests and performance stress tests before they can withstand the test of the market.
2. Environment introduction
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Hardware environment:
ArmSoM-W3 RK3588 development board -
Software version:
OS: ArmSoM-W3 Debian11
3. ArmSoM-W3 DDR stress test solution
Test plan: Conduct three stress tests on DDR at the same time:
- Stress test DDR using memtester tool
- Stress test DDR using stressapptest tool
- Use RK official test script for DDR frequency conversion test
4.DDR stress test
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Test principle: Run RK's official DDR stress test script and perform three stress tests on DDR at the same time to see whether the development board can withstand a 24-hour continuous DDR stress test.
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Test time: 9:55 on August 31, 2023 – 10:02 on September 1
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Test tools: RK3588 - ArmSoM-W3 development board, power supply, screen, HDMI cable, mouse, serial port
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Test steps:
- Prepare 5 ArmSoM-W3 development boards, and program all ArmSoM-W3-Debian firmware.
- The development boards are all connected to the serial port, and the log printed by the serial port during the stress test is saved. Check whether the development board is abnormal during the DDR stress test.
- Run RK's official DDR stress test script and perform three stress tests on DDR at the same time
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Test results: 24 hours of DDR stress test, 5 development boards are running normally.
5. DDR stress testing process
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Enter the command through the serial port to enter the rockchip-test test directory:
root@linaro-alip:/# cd /rockchip-test -
Run the rockchip-test test script: Select 1: ddr stress test Continue to select 5: stressapptest + memtester + ddr auto scaling
root@linaro-alip:/rockchip-test# ./rockchip_test.sh
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DDR stress test begins:
