What is it about?

iGUARD is a debugging tool that finds subtle bugs in GPU programs, especially in advanced synchronization scenarios. It performs these checks directly on the GPU, using its computing power to speed up the process and uncover previously undetected errors.

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Why is it important?

This work detected many races across many real applications, including NVIDIA-supported libraries. It provides an open-source race detector that can be easily used to debug GPU applications.

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This page is a summary of: iGUARD, October 2021, ACM (Association for Computing Machinery),
DOI: 10.1145/3477132.3483545.
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