opencl

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Memory allocation Nvidia vs AMD

I know there is a 128MB limit for a single block 开发者_开发问答of GPU memory on AMD GPU\'s. Is there a similar limit on Nvidia GPU\'s?You can query this information at runtime using clGetDeviceInfo a[详细]

2023-03-14 07:50 分类：问答
How many tasks can be executed simultaneously on GPU device?

I\'m using OpenCL and have ATI 4850 card. It has: CL_DEVICE_MAX_COMPUTE_UNITS: 10 CL_DEVICE_MAX开发者_如何学编程_WORK_ITEM_DIMENSIONS: 3[详细]

2023-03-14 03:18 分类：问答
OpenCL: Strange buffer or image bahaviour with NVidia but not Amd

I have a big problem (on Linux): I create a buffer with defined data, then an OpenCL kernel takes this data and puts it into an image2d_t. When working on an AMD C50 (Fusion CPU/GPU) the program works[详细]

2023-03-14 01:36 分类：问答
Local data store vs. Texture cache in Cayman Architecture for scientific computation

I am trying to implement a GEMM implmentation using AMD-APP-SDK 2.4 on a ATI HD 6990 card (Cayman architecture).[详细]

2023-03-13 18:41 分类：问答
AMD CPU versus Intel CPU openCL

With some friends we 开发者_如何转开发want to use openCL. For this we look to buy a new computer, but we asked us the best between AMD and Intel for use of openCL. The graphics card will be a Nvidia a[详细]

2023-03-13 15:51 分类：问答
[C]undefined reference while compiling openCL program

I\'m trying to compile something to try out openCl, but i\'m having a few problems.. Here the code prova.c[详细]

2023-03-13 12:17 分类：问答
PyOpenCL can't find include files when installed via "easy_install."

so I\'ve downloaded the nVidia CUDA libraries and put them in the default location: /usr/local/cuda When I go to run this:[详细]

2023-03-13 11:56 分类：问答
error: identifier "float3" is undefined; When running oclNbody demo on ATI card

I\'m trying to run NVidia\'s OpenCL demo oclNbody.exe on ATI Radeo 4850 card and receive such errors:[详细]

2023-03-13 08:24 分类：问答
How to declare a function inside a kernel function in OpenCL?

I want to define a function within a kernel function to make my indexing code clearer: kernel void do_something (const int some_offset,[详细]

2023-03-13 07:50 分类：问答
Can you begin programming OpenCL without downloading an SDK?

I am trying to get a program that will run on both ATI and NVidia, and as such, I want to avoid using either SDK. 开发者_开发知识库Is it possible to do this without an SDK, using only VS2010 and Windo[详细]

2023-03-11 19:33 分类：问答