Questions tagged [cuda]

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Experimenting with CUDAlink under WSL

I wanted to experiment with how Mathematica works with CDUALink under WSL without putting all the stuff directly in my core Linux images. Ideally, I thought of having a Docker container with Ubuntu, ...
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How to use _Complex types in CUDAFunctionLoad?

The documentation for CUDAFunctionLoad specifies various base datatypes you can use for your function's arguments, including ...
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0answers
31 views

Unable to uninstall an older CUDAResource paclet

I am trying to uninstall an older version of CUDAResource but cannot do so. Any ideas please? Is there a manual way to do so? ...
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126 views

Extremely Long GPU Initialization Times on Mathematica 12.2 and RTX3090 [closed]

I'm having trouble getting my new GPU system to work with Mathematica 12.2. I have two RTX3090 cards in my setup. My NVIDIA drivers are version 460.89 (the latest). I have installed CUDAToolkit 11.0 ...
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Is there a Mathematica CUDA ode solver?

I have a system of ODEs which I'd like to solve with many (thousands) different initial conditions. In the net there are articles that CUDA can speed up such computations, but I haven't found ...
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1answer
38 views

CUDA Real_t data type yield wrong result

I'm working on writing CUDA code on MMA, because I found that CUDA on MMA can reach the max precision from this webpage. When I run the code below with float type, ...
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46 views

Discussion on computing capability of Mathematica and CUDA C [closed]

My research is computing on Legendre Polynomial, which will be done on Mathematica and optimized on GPU. Now, My Mathematica program is completed and correct and I am working on translating it on CUDA....
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43 views

CUDA and sparse arrays

Is there a way to use the CUDA functions (like CUDADot and so on) when we are dealing with SparseArrays? I found some answers to similar questions but they are extremely old (around five years ago) ...
3
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1answer
81 views

CURAND library import error to Mathematica/Wolfram 12.1

I used Mathematica/wolfram 12.1 IDE and installed CUDA toolkit 10.2. All installed correct. I try to use library CURAND with #include with random integer generator on CUDA, but get a error: ...
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72 views

Problems with CUDAFinancialDerivative in Mathematica 12.1

I am attempting to run some CUDA functions in MMA 12.1, specifically CUDAFinancialDerivative. As I recall, this function (and other CUDA functions) ran successfully on this machine with earlier ...
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56 views

Using CUDALink on Ubuntu 18.04

I can not get CUDALink to work and dont know where to start. None of the CUDA functions works but there are no obvious errors. I am running Ubuntu 18.04 LTS and Mathematica 12.1. ...
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170 views

Interactive CUDAFluidDynamics example without CUDA?

On Macbooks OpenCL works but not CUDA. I saw this fun example CUDAFluidDynamics in the CUDALink package and I wanted to play with it, but couldn't. Perhaps someone ...
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184 views

CUDA Trouble, MMA12 Quadro RTX 4000

Started this unfortunately as an answer in this question on GPUs under Mma12: previous GPU question, while it should have gone into a new question. I will try to answer questions already posted on the ...
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183 views

CUDADot[] takes ~3x time compared to Dot[]

It all started when specifying TargetDevice -> "GPU" in Classify[] yielded no speedup nor any activity in the GPU. Then I tried something simpler like ...