cuda-samples/Samples/0_Introduction/simpleZeroCopy

simpleZeroCopy - simpleZeroCopy

Description

This sample illustrates how to use Zero MemCopy, kernels can read and write directly to pinned system memory.

Key Concepts

Performance Strategies, Pinned System Paged Memory, Vector Addition

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

cudaHostAlloc, cudaSetDeviceFlags, cudaHostRegister, cudaSetDevice, cudaGetDeviceCount, cudaHostGetDevicePointer, cudaDeviceSynchronize, cudaFreeHost, cudaGetDeviceProperties, cudaHostUnregister

Prerequisites

Download and install the CUDA Toolkit 12.5 for your corresponding platform.

References (for more details)