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PAPI 7.2.0b1

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@adanalis adanalis released this 30 Aug 20:36
· 80 commits to master since this release
7fba5a7

PAPI 7.2.0b1 is now available as a beta release. This release introduces a new
component, rocp_sdk, which supports AMD GPUs/APUs through the ROCprofiler-SDK
interface, currently still under development and testing. The release also
includes general improvements to the PAPI code, enhancing both design and
functionality, as well as various bug fixes.

Additional Major Changes are:

  • Preliminary support for AMD ROCprofiler-SDK events
  • AMD Zen5 L3 PMU support
  • AMD Zen5 core PMU support
  • Preset support for Zen5
  • Preset support for Ice Lake ICL
  • Basic support for the RISC-V architecture (no events yet)
  • Initial heterogenous CPU support: Alderlake and Raptorlake can now enumerate events for both Power and
    Efficiency cores on heterogeneous systems
  • Intel AlderLake Gracemont (E-Core) core PMU support
  • Intel AlderLake Goldencove (P-Core) core PMU support
  • Intel Raptorlake PMU support: Enables support for Raptorlake, Raptorlake P, Raptorlake S
  • Intel GraniteRapids core PMU support
  • Intel SapphireRapids uncore PMU support for:
    +++ Coherence and Home Agent (CHA)
    +++ Ultra Path Interconnect PMU (UPI)
    +++ memory controller PMU (IMC)
  • Intel IcelakeX uncore PMU support for:
    +++ Mesh to IIO PMU (M2PCIE)
    +++ UBOX PMU (UBOX)
    +++ Mesh to UPI PMU (M3UPI)
    +++ Ultra Path Interconnect PMU (UPI)
    +++ Power Control unit PMU (PCU)
    +++ Mesh to Memory PMU (M2M)
    +++ PCIe IIO Ring Port PMU (IRP)
    +++ PCIe I/O controller PMU (IIO)
    +++ memory controller PMU (IMC)
    +++ Coherency and Home Agent (CHA)
  • Sysdetect: support for ARM Neoverse V2
  • SDE: support for ntv_code_to_info functionality
  • Removed the obsolete bundled perfctr and libpfm-3.y code

Acknowledgements:
This release is the result of efforts from many people. The PAPI team would like to express special Thank
s to Vince Weaver, Stephane Eranian (for libpfm4), William Cohen, Steve Kaufmann, Peinan Zhang, Rashawn K
napp and Phil Mucci.