How To Compile .cu files for execution in Matlab

I'm trying now about one month just to find the answer for this question where I can find this file

EDU>> cuda_mex simple.cu
Can't open perl script "C:\Program Files (x86)\MATLAB\R2011a Student\bin\cuda_mex.pl": No such file or directory 
??? Error using ==> cuda_mex at 208
Unable to complete successfully.

EDU>>

I looked here but it is not here

C:\Program Files (x86)\MATLAB\R2011a Student\bin

so how can I fix this problem ?

is there is any way to use cuda in MATLAB easier than useing cuda_mex.m that gave you many error and do't know what to do with those files?

Thank you

[Friedrich]

Parallel Computing Toolbox can help you here:

http://www.mathworks.com/help/releases/R2012a/toolbox/distcomp/bslohnr-1.html

Answer 1

[Walter Roberson]

Did you download the code?

http://www.mathworks.com/matlabcentral/fileexchange/25314-cuda-mex

[Lahdan alfahian]

yes and my comment was the last one

10 Apr 2012 Lahdan alfahian

could you tell me what is wrong with my nvcc ?

[Walter Roberson]

You should have posted here that you are using Windows 7.

http://www.mathworks.com/support/solutions/en/data/1-9574H9/index.html?solution=1-9574H9

[Lahdan alfahian]

I don't understand I'm complin from the compiler not from the path I don't get your point !

[Walter Roberson]

What you posted in the comments of the FEX file showed that the setup program fails because it cannot write to the MATLAB path file. The reason it cannot write to the MATLAB path file is as described in the above solution; it is a side effect of you having installed MATLAB on the system path (which Windows 7 does not allow you to write to.)

[Lahdan alfahian]

I did this option Use User Account Control (UAC) to off

then what I did is gearate ptx file in 64 bit in out university machin since I coud't do it by nvcc regarding to many error on Visula studio 2010 and 2008 , I put my file test.cu and my test.ptx in Matlab folder then try to construct the kernel

EDU>> k = parallel.gpu.CUDAKernel('simple.ptx', 'simple.cu' , 'add');

then I got this error

??? Error using ==> iCheckPTXEntryAgainstCProto at 411

Expected pointer type but found .u64

Error in ==> C:\Program Files (x86)\MATLAB\R2011a

Student\toolbox\distcomp\gpu\+parallel\+internal\+gpu\handleKernelArgs.p>handleKernelArgs

at 81

now what ??

this file handleKernelArgs.p I tried to opent it it has @!@$#28 diffrent symole and not reduble

please help me to find the problem ,do you think it is becase the visul studio??

[Friedrich]

Seems like you compiled it on a 64bit machine and you now try to use it in a 32bit MATLAB which wont work. What happens when you compile that cu file on your machine? Try to follow the example in the doc. Does this work?