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hsyn's avatar
hsyn
Icon for New Contributor rankNew Contributor
3 years ago

CYCLONE V HPS SDRAM - Enable with Hardware Diagnostic Option in bsp-editor

Hello, I want to perform a DDR RAM test with u-boot for my PCB that has a CYCLONE V. My PCB has 256MiB memory. When I select HARDWARE_DIAGNOSTIC in bsp-editor.exe for this purpose, I receive a warn...
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aikeu's avatar
aikeu
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hi ieeeHuseyin,


I do not fully understand the test algorithment yet. Anyway the cnt = cnt++ seems like not right to me as well. The process of writing data_temp(Rotate_Right) should be the same as the process to compared with expected_data(Rotate_Right).

If you can oberve the same writen memory status pattern as shown in the expected example results in the document then I think it should be correct.


Thanks.

Regards,

Aik Eu