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Add support for AMD Zen4 #507

Merged
merged 18 commits into from Mar 20, 2023
Merged

Add support for AMD Zen4 #507

merged 18 commits into from Mar 20, 2023

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TomTheBear
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@TomTheBear TomTheBear commented Dec 22, 2022 •
edited

Currently supported models:

  • Ryzen: Family 0x19, Model 0x61
  • Epyc: Family 0x19, Model 0x11

Supported perfmon units:

  • Fixed counters (instructions, mperf, aperf)
  • General purpose counters (PMC)
  • L3 cache segments (CPMC)
  • RAPL energy measurements (per core and per L3 segment)
  • DataFabric counters (DFC)

Supported perfmon backends:

  • direct
  • accessdaemon
  • perf_event

Missing:

  • Prefetch control
  • Documentation

@TomTheBear TomTheBear linked an issue Dec 22, 2022 that may be closed by this pull request
Support for AMD Ryzen and EPyC Zen 4 Architecture #493
Closed
@TomTheBear TomTheBear merged commit a3bd1d1 into master Mar 20, 2023
@TomTheBear TomTheBear deleted the amd_zen4 branch March 20, 2023 16:58
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Successfully merging this pull request may close these issues.

Support for AMD Ryzen and EPyC Zen 4 Architecture
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@TomTheBear