Recent questions tagged nvidia

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nvidia - How to run CUDA without a GPU using a software implementation?

My laptop doesn't have a nVidia graphic cards, and I want to work on CUDA. The website says that CUDA can be ... that .obj file is not found. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nvidia - GPU shared memory size is very small - what can I do about it?

The size of the shared memory ("local memory" in OpenCL terms) is only 16 KiB on most nVIDIA GPUs of today. ... than 16 KiB of shared memory ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nvidia - CUDA - how much slower is transferring over PCI-E?

If I transfer a single byte from a CUDA kernel to PCI-E to the host (zero-copy memory), how much is ... with respect to transferring 200 MBs? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nvidia - CUDA GPU selected by position, but how to set default to be something other than device 0?

I've recently installed a second GPU (Tesla K40) on my machine at home and my searches have suggested that ... on would be greatly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nvidia - Compile cuda code for CPU

I'm study cuda 5.5 but i don't have any Nvidia GPU. In old version of nvcc have a flag --multicore to ... the option?? I'm working on Linux. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nvidia - Are cuda kernel calls synchronous or asynchronous

I read that one can use kernel launches to synchronize different blocks i.e., If i want all blocks to complete ... know where i am going wrong See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nvidia - Error compiling CUDA from Command Prompt

I'm trying to compile a cuda test program on Windows 7 via Command Prompt, I'm this command: nvcc test.cu ... What may be causing this error? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nvidia - Streaming multiprocessors, Blocks and Threads (CUDA)

What is the relationship between a CUDA core, a streaming multiprocessor and the CUDA model of blocks and threads? ... core. Is this correct? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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