() & 0xFF)/10.0f; } } //ref https://github.com/HolyChen/cuda-tutorial/blob/master/src/chapter02/README.md void print(float *array, const int N){ for (int idx=0; idx<N; idx++){ printf(" %f", array[idx]); } printf("\n"); } int main(){ int nElem = 4; size_t ...
CUDA C/C++ Basics Supercomputing 2011 Tutorial Cyril Zeller, NVIDIA Corporation © NVIDIA Corporation 2011 What is CUDA? CUDA Architecture Expose GPU computing for general purpose Retain performance CUDA C/C++ Based on industry-standard C/C++ Small set of extensions ...
double* sortdirect_gpu(double* data, unsigned int n) { double* tmp; cudaMalloc(&tmp, sizeof(double) * n); unsigned int b = n + (tile_size << 1) - 1 >> log_tile_size + 1, s = tile_size << 1; binoticsort_gpu<<> 1>>>(data, n); for (b = b + 1 >> 1; s < ...
cmake_minimum_required(VERSION3.10)project(TutorialVERSION1.0)###增加版本号configure_file(TutorialConfig.h.inTutorialConfig.h)##我们需要配置一个头文件TutorialConfig.h,用来将版本号传入到源代码中去。set(CMAKE_CXX_STANDARD11)# specify the C++ standardset(CMAKE_CXX_STANDARD_REQUIREDTrue...
The CUDA programming model is a heterogeneous model in which both the CPU and GPU are used. In CUDA, the host refers to the CPU and its memory, while the device refers to the GPU and its memory. Code run on the host can manage memory on both the host and device, and also launches...
C++ & cuda LNK2019: unresolved external symbol and LNK1120: 2 unresolved externals_ C++ 2005, How can I run (start) an external exe file from my program? C++ Active Directory Lookup C++ compiler in Visual Studio 2008 c++ convert a cstring to an integer C++ converting hex value to int C++...
A tutorial on basic CUDA debugging is given in session 12 of the online training series I had previously mentioned in my post on November 13th in this thread 1 个回复 Robert_CrovellaModerator 2021 年 11月 user19110 your post is completely off-topic in this thread. Please start your own thr...
My last CUDA C++ post covered the mechanics of using shared memory, including static and dynamic allocation. In this post I will show some of the performance gains achievable using shared memory. Specifically, I will optimize a matrix transpose to show how to use shared memory to reorder ...
In this tutorial, we will discuss the best way to resolve theattributeerror: module torch._c has no attribute cuda_setdevice. What is _cuda_setdevice? The_cuda_setdeviceis a function in the PyTorch library which is used to set the current CUDA device. ...
This short guide explains how to choose a GPU framework and library (e.g., CUDA vs. OpenCL), as well as how to design accurate benchmarks. Article Your second GPU algorithm: Quicksort Kenny Ge August 22, 2024 Learn how to write a GPU-accelerated quicksort procedure using the algor...