This package only provides the files and does not configure the system. These files together implement the CUDA driver interface. libnvidia-ptxjitcompiler.so.*: The JIT (just-in-time) compiler for PTX files.libnvidia-nvvm.so.*: Just-in-time link-time optimization (CUDA 11.8 and later only).The upgrade package consists of the following files: For example, you can find 11.8 in the following directory: /usr/local/cuda-11.8/ The installed upgrade package is available in the versioned toolkit file directory. aarch64-Jetson CUDA installer for Jetson devices For more information, see Jetson Software Architecture.įigure 7. To understand why the CUDA support model has been different between the desktop with discrete-GPU (dGPU) and Jetson with integrated-GPU (iGPU), it helps to understand the following:įigure 1 shows the Jetson software architecture, with a core of the Jetson Linux BSP and layers of the various software components that make up the NVIDIA JetPack SDK. CUDA on Jetson compared with CUDA on desktop You can stay on par with the CUDA Desktop releases. Starting with CUDA Toolkit 11.8, Jetson users on NVIDIA JetPack 5.0 and later can upgrade to the latest CUDA release without updating the NVIDIA JetPack version or Jetson Linux BSP (Board Support Package). NVIDIA JetPack is released on a rolling cadence with a single version of CUDA, typically being supported throughout each major release cycle (for example, NVIDIA JetPack 4.x or NVIDIA JetPack 5.x). Previously, a standalone version of NVIDIA JetPack supports a single release of CUDA, and you did not have the ability to upgrade CUDA on a given NVIDIA JetPack version. NVIDIA JetPack provides a full development environment for hardware-accelerated AI-at-the-edge on Jetson platforms.
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