如何使用我现有的.cpp代码与cuda [英] how to use my existing .cpp code with cuda

问题描述

我在c ++中的hv代码，并希望使用它与cuda.Can任何人都可以帮助我吗？我应该提供我的代码？实际上，我试着这样做，但我需要一些开始代码继续我的代码。我知道如何做简单的方形程序（使用cuda和c ++）的windows（visual studio）。它足够做我的程序的东西吗？ / p>

I hv code in c++ and wanted to use it along with cuda.Can anyone please help me? Should I provide my code?? Actually I tried doing so but I need some starting code to proceed for my code.I know how to do simple square program (using cuda and c++)for windows(visual studio) .Is it sufficient to do the things for my program?

推荐答案

以下都是开始的好地方。 CUDA by Example是一个很好的教程，让你快速运行。大规模并行处理器的编程包括更多的背景，例如。章节关于GPU架构的历史，一般更深入。

The following are both good places to start. CUDA by Example is a good tutorial that gets you up and running pretty fast. Programming Massively Parallel Processors includes more background, e.g. chapters on the history of GPU architecture, and generally more depth.

CUDA通过示例：通用GPU编程简介

大规模并行处理器编程：实践方法

这两个都谈到CUDA 3.x因此您需要在某个时候查看CUDA 4.x中的新功能。

These both talk about CUDA 3.x so you'll want to look at the new features in CUDA 4.x at some point.

Thrust 绝对值得一看，如果你的问题映射到它很好（见上面的评论）。它是一个类似STL的容器，迭代器和算法库，它在CUDA之上实现了数据并行算法。

Thrust is definitely worth a look if your problem maps onto it well (see comment above). It's an STL-like library of containers, iterators and algorithms that implements data-parallel algorithms on top of CUDA.

这里有两个关于CUDA和Visual C ++入门的教程2010：

Here are two tutorials on getting started with CUDA and Visual C++ 2010:

http://www.ademiller.com/blogs/tech/2011/03/using-cuda-and-thrust-with-visual-studio-2010/

http://blog.cuvilib.com/2011/02/24/how-to-run-cuda-in-visual-studio-2010/

NVIDIA论坛上还有一篇文章：

There's also a post on the NVIDIA forum:

http://forums.nvidia.com/index.php?showtopic=184539

提出非常一般我如何开始...在Stack Overflow一般不是最好的方法。通常，你会得到的最好的答复是去读一本书或手册。最好在这里提出具体问题。请不要创建重复的问题，这是没有帮助的。

Asking very general how do I get started on ... on Stack Overflow generally isn't the best approach. Typically the best reply you'll get is "go read a book or the manual". It's much better to ask specific questions here. Please don't create duplicate questions, it isn't helpful.

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