There is OSPI RAW mode benchmark in the user guide, how to test in this mode?
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Hi Tony,
There is OSPI RAW mode benchmark in the user guide, how to test in this mode?
there's an overview about how all those tests are done as part of the SDK release discussed here: https://software-dl.ti.com/processor-sdk-linux/esd/AM62X/09_01_00_08/exports/docs/linux/Foundational_Components_Kernel_LTP-DDT_Validation.html
If you dig into the associated test repository at https://git.ti.com/cgit/test-automation/ltp-ddt/ you can distill the following two files:
Here's how the OSPI RAW test gets invoked...
https://git.ti.com/cgit/test-automation/ltp-ddt/tree/runtest/ddt/ospi_raw_read
And here's the actual command that's underneath. You'll see its essentially doing an access to the mtd* device using the `dd` command:
https://git.ti.com/cgit/test-automation/ltp-ddt/tree/testcases/ddt/scripts/mtd/raw_perf.sh
Regards, Andreas
Customer test with the tool, only got 13MByte/s throughput, not sure how the 135MByte/s achieved. looped you in this thread: