Debug with Arm DDT

A powerful, easy-to-use graphical debugger, Arm DDT provides a complete solution for finding and fixing problems whether on a single thread or hundreds of thousands. You can debug OpenMP, parallel (MPI) software, heterogeneous software such as that written to use GPUs, hybrid codes mixing paradigms such as MPI + OpenMP, or MPI + CUDA and multi-process software of any form, including client-server applications.

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  • Performance you can trust

    Zero-click variable comparisons, built-in memory debugging and powerful array visualizations simplify the complexity of debugging software.

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  • Get Started

    A complete workflow from installation to debugging your first program with Arm DDT.

    Get started
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  • User Guide

    Detailed manual providing information on various aspects of Arm DDT.

    User Guide
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  • Support

    Get in touch if you have questions, doubts or want to raise an issue.
    The vast majority of requests are answered within a single working day because we care about keeping you and your team successful.

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FAQ

Information regarding Arm DDT.

Q: What systems can I use it on?
Arm DDT is cross-platform and can run on your own laptop, the latest supercomputer and tomorrow's upcoming architectures. It supports Arm 64-bit, Intel Xeon, Intel Xeon Phi, NVIDIA CUDA, and OpenPOWER.  For a full list of supported platforms, see Arm DDT platforms.

Q: Can I get more information on the debugger features?
Yes, see more information on the debugger features and benefits.

Q: Can I trial Arm DDT?
Yes, get your free Arm HPC tools trial.

Q: How can raise an issue with Arm DDT?
Contact Arm support with your request and we will get in touch.