Variorum is a platform-agnostic library exposing monitor and control interfaces for several features in hardware architectures. Its general interfaces provide privileged functionality for monitoring and controlling various hardware-level features of multiple hardware architectures. The latest release enables heterogeneous build support for two architectures; adds power capping API for NVIDIA, AMD, and Intel GPUs; adds support for ARM Neoverse N1 platform and Sapphire Rapids; and the ability to get power limit for Intel GPUs.
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