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DF_bandwidth ELF flow #8782

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DF_bandwidth ELF flow #8782

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Json288
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@Json288 Json288 commented Feb 21, 2025

Problem solved by the commit

Added ELF flow for DF_bandwidth test, and a hidden sub-cmd --elf for xrt-smi validate.

How problem was solved, alternative solutions (if any) and why they were rejected

Added a variable and functions in XBUtilitiesCore to check if --elf option is used.
DF_bandwidth test would check this variable to decide whether to use ELF flow.
Enabled querying for the new xclbin and elf files for DF_bandwidth ELF flow.

What has been tested and how, request additional testing if necessary

Tested all available benchmarks on strix b0 with and without --elf.
Needs to test if codes for ELF flow would cause performance drop in DF_bandwidth.

@gbuildx
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gbuildx commented Feb 21, 2025

Json288 - is not a collaborator
Can XRT admins please validate PR

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gbuildx commented Feb 21, 2025

Can one of the admins verify this patch?

@maxzhen
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maxzhen commented Feb 21, 2025

ok to test

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3 participants