Display devices support the full Direct3D 12 feature set for performing both graphics rendering and compute workloads with the Direct2D, Direct3D and DirectML APIs. Compute-only devices may also support other compute APIs such as OpenCL and OpenMP, or vendor-specific compute APIs such as AMD HIP and NVIDIA CUDA.ĭevice plugin for WDDM: a Kubernetes device plugin that provides access to DirectX display devices that comply with the full Windows Display Driver Model (WDDM), under the resource name /display. Compute-only devices support the Direct3D 12 Core 1.0 Feature Level for running compute and machine learning workloads with the DirectML API. The device discovery library is also responsible for querying Windows registry information for device drivers in order to determine which runtime files need to be mounted into containers to make use of non-DirectX APIs.ĭevice plugin for MCDM: a Kubernetes device plugin that provides access to DirectX compute-only devices (or "Core devices") that comply with the Microsoft Compute Driver Model (MCDM), under the resource name /compute. The source code in this repository consists of three main components:ĭevice Discovery Library: a native C++/WinRT shared library that interacts with DXCore and other Windows APIs to enumerate DirectX adapters and retrieve information about with the underlying Plug and Play (PnP) hardware device for each adapter.
Individual devices are mounted based on their unique PCIe Location Path, rather than mounting entire classes of devices based on device interface class GUIDs
The plugins include the following features: This repository contains Kubernetes device plugins for exposing DirectX devices to Windows containers.
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