pycuda

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`Out of resources` error while doing loop unrolling

When I increase the unrolling from 8 to 9 loops in my kernel, it breaks with an out of resources error.[详细]

2023-04-08 20:13 分类：问答
How to use the `prepare` function from PyCUDA

I have problems passing the right parameters to the prepare function (and to the prepared_call) to allocate of shared memory in PyCUDA. I understand the error message in this way, that one of the vari[详细]

2023-03-26 07:08 分类：问答
How do I diagnose a CUDA launch failure due to being out of resources?

I\'m getting an out-of-resources error when trying to launch a CUDA kernel (through PyCUDA), and I\'m wondering if it\'s possible to get the system to tell me which resource it is that I\'m short开发者[详细]

2023-03-24 08:14 分类：问答
How to profile PyCuda code with the Visual Profiler?

When I create a new session and tell the Visual Profiler to launch my python/pycuda scripts I getfollowing error message: Execution run #1 of program \'\' failed, exit code: 255[详细]

2023-03-23 07:08 分类：问答
Getting Pycuda to work with Mpi4py on 2 gpus [closed]

Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to in开发者_如何学运维clude desired behavior, a specific problem or error, and the sho[详细]

2023-03-20 20:39 分类：问答
CUDA/PyCUDA: Which GPU is running X11?

In a Linux system with multiple GPUs, how can you determine which GPU is running X11 and which is completely free to run CUDA kernels? In a system that has a low powered GPU to run X11 and a higher po[详细]

2023-03-14 16:25 分类：问答
PyCUDA+Threading = Invalid Handles on kernel invocations

I\'ll try and make this clear; I\'ve got two classes; GPU(Object), for general access to GPU functionality, and multifunc(threading.Thread) for a particular function I\'m trying to multi-device-ify.[详细]

2023-03-03 06:49 分类：问答
PyCUDA/CUDA: Causes of non-deterministic launch failures?

Anyone following CUDA will probably have seen a few of my queries regarding a project I\'m involved in, but for those who haven\'t I\'ll summarize. (Sorry for the long question in advance)[详细]

2023-03-01 16:22 分类：问答
PyCUDA; how to distribute workload to multiple devices dynamically

PyCUDA, for all its faults, usually has very good examples provided with it / downloadable from the wiki. But I couldn\'t find anything in the examples or in the documentation (or a cursory google sea[详细]

2023-03-01 07:30 分类：问答
What does pycuda.debug actually do?

As part of a larger project, I\'ve come across a strangely consistent bug that I can\'t get my head around, but is an archetypical \'black box\' bug; when running with cuda-gdb python -m pycuda.debug[详细]

2023-02-28 17:33 分类：问答