.. comment:: SPDX-License-Identifier: Apache-2.0 comment:: Copyright (C) 2019-2022 Xilinx, Inc. All rights reserved. comment:: Copyright (C) 2022-2026 Advanced Micro Devices, Inc. All rights reserved.

================ FleXible RunTime

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.. image:: src/runtime_src/doc/toc/XRT-Layers.svg :align: center

FleXible RunTime (XRT) is implemented as a combination of user-space and kernel driver components. It provides an abstracted runtime software interface for AMD NPUs and AMD FPGAs, enabling seamless access across AMD Ryzen™ <https://www.amd.com/en/products/processors/desktops/ryzen.html>_ client, AMD Ryzen™ Embedded <https://www.amd.com/en/products/embedded/ryzen.html>_ , AMD Versal™ Adaptive SoCs <https://www.amd.com/en/products/adaptive-socs-and-fpgas/versal.html>_ , AMD Alveo™ Adaptable Accelerator Cards <https://www.amd.com/en/products/accelerators/alveo.html>_ , and AMD Zynq™ UltraScale+™ MPSoCs <https://www.amd.com/en/products/adaptive-socs-and-fpgas/soc/zynq-ultrascale-plus-mpsoc.html>_ . XRT runs on both Linux and Windows, hosted on x86_64 or aarch64 host CPU architectures. XRT uses Linux accel driver model on Linux and Windows MCDM driver model on Windows. XRT ships with a command line tool, xrt-smi, which may be used to examine, configure and validate NPU and FPGA devices.

XRT API header files <https://github.com/Xilinx/XRT/tree/master/src/runtime_src/core/include/xrt>_

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System Requirements <https://xilinx.github.io/XRT/master/html/system_requirements.html>_

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Build Instructions <https://xilinx.github.io/XRT/master/html/build.html>_

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Documentation xilinx.github.io/XRT <https://xilinx.github.io/XRT>_

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