cuda-samples/Samples/4_CUDA_Libraries/conjugateGradientPrecond

conjugateGradientPrecond - Preconditioned Conjugate Gradient

Description

This sample implements a preconditioned conjugate gradient solver on GPU using CUBLAS and CUSPARSE library.

Key Concepts

Linear Algebra, CUBLAS Library, CUSPARSE Library

Supported SM Architectures

SM 5.0 SM 5.2 SM 5.3 SM 6.0 SM 6.1 SM 7.0 SM 7.2 SM 7.5 SM 8.0 SM 8.6 SM 8.7 SM 8.9 SM 9.0

Supported OSes

Linux, Windows

Supported CPU Architecture

x86_64, armv7l

CUDA APIs involved

CUDA Runtime API

cudaMemcpy, cudaFree, cudaMemset, cudaMalloc, cudaGetDeviceProperties

Dependencies needed to build/run

CUBLAS, CUSPARSE

Prerequisites

Download and install the CUDA Toolkit 12.5 for your corresponding platform. Make sure the dependencies mentioned in Dependencies section above are installed.

References (for more details)