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Published on 2010-06-18T09:56:15Z
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I'm getting an error when i try to compile and build cuda code Error 1 error C2065: 'threadIdx' : undeclared identifier Error 2 error C2228: left of '.x' must have class/struct/union
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When writing CUDA applications, you can either work at the driver level or at the runtime level as illustrated on this image (The libraries are CUFFT and CUBLAS for advanced math):
I assume the tradeoff between the two are increased performance for the low-evel API but at the cost of increased…
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I have a VS2010 project that was tested with CUDA 4.0, today I installed CUDA 4.2 and I want to update this project, the problem is that when I try to run the project it asks me for cudart32_40_17.dll, but since this is CUDA 4.2 I only have on my folders (C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v4…
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I use ubuntu 12.04 64 bits with GTX560Ti.
I install CUDA by following instruction:
wget http: //developer.download.nvidia.com/compute/cuda/4_2/rel/toolkit/cudatoolkit_4.2.9_lin ux_64_ubuntu11.04.run
wget http: //developer.download.nvidia.com/compute/cuda/4_2/rel/drivers/devdriver_4…
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I'm currently using CUDA.NET library by GASS.
I need to initialize cuda arrays (actually cublas vectors, but it doesn't matters) in one CPU thread and use them in other CPU thread. But CUDA context which holding all initialized arrays and loaded functions, can be attached to only one CPU thread.
There…
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I have got the cuda driver, toolkit and sdk installed in Ubuntu 10.04. I'm using nVidia Geforce 8600 GT card. Official website says my card is CUDA supported. But on running the deviceQuery that comes with the cuda sdk, I'm getting the following output.
./deviceQuery Starting...
CUDA Device Query…
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I can't seem to get therubyracer gem installed on ubuntu, i get the following errors, anyone can help?
ERROR: Error installing therubyracer:
ERROR: Failed to build gem native extension.
/home/victorstan/.rvm/rubies/ruby-2.0.0-p247/bin/ruby extconf.rb
checking for main() in -lpthread...…
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I have problems installing ghc-mod on my linux machine. cabal worries about "happy" not being available in versione = 1.17:
$ cabal install ghc-mod
Resolving dependencies...
[1 of 1] Compiling Main ( /tmp/haskell-src-exts-1.14.0-1357/haskell-src-exts-1.14.0/Setup.hs, /tmp/haskell-src-exts-1…
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Hi,
Some friends and I wanted to develop a game. Any language will do. I've been programming in C for years, but never wrote a game before. One of us knows SDL a little bit. It would also be a nice excuse to learn Python+pygame.
We wish our game to be 'standalone'. By standalone, I mean most users…
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Im trying to locally install a program which is written in C++. I have downloaded the program and am attempting to use the "make" command to compile the program as the programs instructions dictate.
However when I do I get this error:
/usr/include/stdc-predef.h:30:26: fatal error: bits/predefs.h:…
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Im trying to locally install a program which is written in C++. I have downloaded the program and am attempting to use the "make" command to compile the program as the programs instructions dictate.
However when I do I get this error:
/usr/include/stdc-predef.h:30:26: fatal error: bits/predefs.h:…
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