GPU Programming

How to Use Shared Memory in PyCuda without Encountering a LogicError

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What will you learn? Discover the effective utilization of shared memory in PyCuda to prevent encountering a LogicError: cuModuleLoadDataEx failed: an illegal memory access was encountered error. Introduction to the Problem and Solution When engaging with PyCuda, leveraging shared memory is essential for efficient parallel computing tasks. However, mishandling shared memory can result in errors … Read more

Understanding the “Undefined Symbol” Error in PyTorch Extensions

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What will you learn? In this tutorial, you will delve into resolving the “undefined symbol” error encountered in CUDA extensions for PyTorch. By understanding and overcoming this issue, you will enhance your debugging skills and gain insights into setting up custom CUDA extensions effectively. Introduction to the Problem and Solution When working with custom CUDA … Read more