gpu-programming

Sparse Matrix Multiplication on GPU or CPU?

What do you think? What would be faster and how much faster: Doing sparse matrix (CSR) multiplication (with a vector) on the GPU or the CPU (multithreaded)? ...

Clyther-how to get started?

I don't get what Clyther is or how to use it. My stuff: ATI OpenCl SDK (just dl'd) clyther beta (just dl'd) windows 7 pro 64 bit active python 3.1.2 Xfxs Ati radeon 5850 video card I downloaded the ATI OpenCl SDK and the clyther beta from sourceforge. Then I tooke the sample 'reduce' function from the sourceforge documents ...

Structure of a HLSL 4 File

Hi, I'm new to HLSL programming and although there are many nice hello-world type examples on the internet, it's difficult to know how I should be structuring my HLSL files. For example I have a HLSL file called DrawImage which is just used for drawing 2D billboard-type images on-screen: Texture2D image; SamplerState Sampler { Fi...

Image processing on GPU

I have a prospect project for Image processing on GPU, I know some C&C++ but i never spend time on image processing and GPU programming. Is it a hard project for a 3 months? ...

Is there any possibility to write GPU-applications using CUDA under F sharp?

Hello, I am interested in using F# for numerical computation. How can I access the GPU using NVIDIA's CUDA standart under F#? ...

What are the programming languages for GPU

I read an article stating that GPU are the future of supercomputing. I would like to know what are the programming languages used for programming on GPU's ...

CUDA Matrix multiplication breaks for large matrices

I have the following matrix multiplication code, implemented using CUDA 3.2 and VS 2008. I am running on Windows server 2008 r2 enterprise. I am running a Nvidia GTX 480. The following code works fine with values of "Width" (Matrix width) up to about 2500 or so. int size = Width*Width*sizeof(float); float* Md, *Nd, *Pd; cudaError_t err ...

I've got a Nvidia GPU, how can i code on it?

I've never really been into GPUs, not being a gamer but im aware of their parallel ability and wondered how could i get started programming on one? I recall (somewhere) there is a CUDA C-style programming language. What IDE do I use and is it relatively simple to execute code? ...