Is there a NCCL 2.x for Windows?

Accelerated Computing GPU-Accelerated Libraries
1

Is there a NCCL 2.x that works on Windows 7 or 10?

If not, is there a plan for such a release? If not, we are interested in helping with the port.

Thanks!

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2

Since I didn’t know what NCCL is or that it exists, a couple of pointers for others in the same situation:

[url]https://developer.nvidia.com/nccl[/url]
NVIDIA Collective Communications Library (NCCL)
Multi-GPU and multi-node collective communication primitives

[url]https://devblogs.nvidia.com/parallelforall/fast-multi-gpu-collectives-nccl/[/url]
Fast Multi-GPU collectives with NCCL

3

kick still no NCCL for windows?

I tried the Linux subsystem of windows 10, but failed miserably, as the GPU is not accessible from the Linux subsystem

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4

would this repo work for you ? https://github.com/tbennun/nccl-windows

5

I am trying to run NCCL 2.x on my windows system, but can’t as it’s not supported yet. Does the above mentioned repo. actually work?

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