Can Aerial Testbed 1.1 and AODT 1.5 Coexist on the Same DGX Spark?

Accelerated Computing Aerial Forum
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Hi NVIDIA team,

I have one DGX Spark and would like to run both Aerial Testbed 1.1 and AODT on the same system.

According to the documentation:

  • Aerial Testbed 1.1 / Aerial CUDA-Accelerated RAN 26-1 requires CUDA 13.1.1.
  • AODT 1.5 requires CUDA 12.9 only.

What is the recommended way to run both workloads on the same DGX Spark?

Do I need to switch the CUDA version between 13.1.1 and 12.9 every time I switch between Aerial Testbed and AODT, or is there a supported way to keep both CUDA versions installed and run each application with its required version, for example through containers or separate CUDA toolkit installations?

Thanks.

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@xudong.zhao AODT will work with CUDA 13.1.1. We will update the documentation.