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Naveen kumar Elumalai


Last seen: mehr als 4 Jahre vor |  Aktiv seit 2018

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How to get the data from all the workers to a single worker inside SPMD loop
Nc=3600; spmd n1=numlabs; blocksize = ceil(Nc/n1); start = (labindex-1)*blocksize + 1...

mehr als 5 Jahre vor | 0 Antworten | 0

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Error was detected while a MEX-file was running and MATLAB is exiting because of fatal error
I am trying to run the batched version of QR (dgeqrfbatched) in matlab using CUBLAS by calling it from a mex file. I am struck w...

mehr als 5 Jahre vor | 1 Antwort | 0

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how to run Gpu and Cpu in parallel in for loop?
for i=1:10 A(:,:,i)=rand(5,5); [q1,r1]=qr(A(:,:,i)); end I wanted cpu and gpu's to communicate with itself about the...

fast 6 Jahre vor | 1 Antwort | 0

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mexcuda not finding CUDA 10.0 even after I specify it via setenv('MW​_NVCC_PATH​',...)
I have set the path of MW_NVCC_PATH to setenv('MW_NVCC_PATH','C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.0\bin') ...

fast 6 Jahre vor | 1 Antwort | 0

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How to convert this without using for loop for gpu computing?
A2 is a Gpu array(600*104*36) Code: for n=1:36 [Q(:,:,n),R(:,:,n)]=qr(A2(:,:,n),0); end

mehr als 6 Jahre vor | 0 Antworten | 0

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Is there a way to run this loop in gpu and will it consume lesser time compared to parallel cpu computation time?
This is taking so much time than the normal cpu execution

mehr als 6 Jahre vor | 0

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Is there a way to run this loop in gpu and will it consume lesser time compared to parallel cpu computation time?
N=50; for n=1:8 b=rand(300,103); w=rand(300,1); [Q,R]=qr(b,0); A(:,:,n);=R end

mehr als 6 Jahre vor | 1 Antwort | 0

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how do i store a matrix value inside a parfor loop?
I wanted to use the A matrix outside the parfor loop for further computation, i get an error stating "cannot run due to way vari...

fast 7 Jahre vor | 1 Antwort | 0

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How can i save the temporary variable inside the parfor loop for the below code ? i have also tried using SPMD but it takes more time that the normal problem running in one core takes and how will i be able to find the thread number of each worker ?
i wanted to save the temp variable 'temp' and i cant find any way to do it..i would appreciate any help thank you C is 300x...

fast 7 Jahre vor | 1 Antwort | 0

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