AMD Zen4: Fix for DataFabric units - Githubissues

RRZE-HPC / likwid

Performance monitoring and benchmarking suite

https://hpc.fau.de/research/tools/likwid/

GNU General Public License v3.0

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AMD Zen4: Fix for DataFabric units #618

Open TomTheBear opened 5 months ago

TomTheBear commented 5 months ago

Support for all 16 counters of DataFabric unit
All events from the docs regarding DataFabric
Removed groups MEM1 and MEM2, they use undocumented events
Add groups MEMREAD and MEMWRITE covering all 12 memory channels

Tested:

[x] ACCESSMODE=accessdaemon
[x] ACCESSMODE=direct
[ ] ACCESSMODE=perf_event