gpu

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Block Level Atomic Write

is it possible to do an atomic write on the block level? as an example consider the following: __global__ kernel (int atomic)[详细]

2023-03-18 13:52 分类：问答
Sorting 3 arrays by key in CUDA (using Thrust perhaps)

I have 3 arrays of the same size (more than 300.000 elements). One array of float numbers and two arrays of indices. So, for each number I have 2 IDs.[详细]

2023-03-18 07:24 分类：问答
is using cudaHostAlloc good for my case

i have a kernel launched several times, untill a solution is found. the solution will be found by at least one block.[详细]

2023-03-18 05:32 分类：问答
Using pthreads with CUDA - design questions

I am writing some code that requires some disk I/O, and invoking a library that I wrote that does some computation and GPU work, and then more disk I/O to write the results back to a file.[详细]

2023-03-18 04:25 分类：问答
Shared and Global memory accesses

I could find that for \"global\" memory access, the coalescing (neighboring) the memory addresses which required by threads is the 开发者_StackOverflow社区key for optimum transaction while in \"shared[详细]

2023-03-17 12:10 分类：问答
How many GPUs are out there? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]

2023-03-17 02:39 分类：问答
Timing Kernel Executions on CUDA

I\'ve used code from CUDA C Best Practices to implement an execution timer. However their is something strange and I don\'t know if it\'s an anomaly or if that\'s normal. I get different read outs eac[详细]

2023-03-16 20:16 分类：问答
C++ code in GPU

Possible Duplicate: write code to run in GPU I have already a code writen in C++ but it\'s really slow so I want to run it at the GPU. 开发者_运维问答Is that possible? , how?As far as I\'m aware,[详细]

2023-03-15 14:13 分类：问答
GPU programming in Mathematica

I have an ATI graphics card in my laptop running Ubuntu 10.10. I installed the OpenCL library and tried to run programs in the GPU through Mathematica.[详细]

2023-03-15 10:06 分类：问答
GPU access on Windows Mobile

I am building an app for Windows Mobile 6.5 and I was wondering if there is any way to hardware accelerate various calculations.I would like to have the GPU do some of the work for the app, instead of[详细]

2023-03-15 00:41 分类：问答