Samples for CUDA Developers which demonstrates features in CUDA Toolkit

cuda cuda-kernels cuda-driver-api cuda-opengl

Rob Armstrong 14b1bfdcc4 Replace README references to "CUDA Toolkit 12.5" with general "CUDA Toolkit"		2 months ago
..
.vscode	add and update samples for CUDA 11.6	4 years ago
CMakeLists.txt	Update all sample CMakeLists.txt to include ENABLE_CUDA_DEBUG flag to enable cuda-gdb	3 months ago
README.md	Replace README references to "CUDA Toolkit 12.5" with general "CUDA Toolkit"	2 months ago
matrixMul.h	Apply consistent code formatting across the repo. Add clang-format and pre-commit hooks.	3 months ago
matrixMulDrv.cpp	Apply consistent code formatting across the repo. Add clang-format and pre-commit hooks.	3 months ago
matrixMul_kernel.cu	Apply consistent code formatting across the repo. Add clang-format and pre-commit hooks.	3 months ago

README.md

matrixMulDrv - Matrix Multiplication (CUDA Driver API Version)

Description

This sample implements matrix multiplication and uses the new CUDA 4.0 kernel launch Driver API. It has been written for clarity of exposition to illustrate various CUDA programming principles, not with the goal of providing the most performant generic kernel for matrix multiplication. CUBLAS provides high-performance matrix multiplication.

Key Concepts

CUDA Driver API, Matrix Multiply

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, aarch64

CUDA APIs involved

CUDA Driver API

cuMemcpyDtoH, cuLaunchKernel, cuMemcpyHtoD, cuDeviceGetName, cuDeviceTotalMem, cuDeviceGetAttribute, cuModuleLoadData, cuOccupancyMaxPotentialBlockSize, cuMemAlloc, cuMemFree, cuCtxDestroy, cuModuleGetFunction, cuCtxCreate

Prerequisites

Download and install the CUDA Toolkit for your corresponding platform.