Samples for CUDA Developers which demonstrates features in CUDA Toolkit

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README.md

vulkanImageCUDA - Vulkan Image - CUDA Interop

Description

This sample demonstrates Vulkan Image - CUDA Interop. CUDA imports the Vulkan image buffer, performs box filtering over it, and synchronizes with Vulkan through vulkan semaphores imported by CUDA. This sample depends on Vulkan SDK, GLFW3 libraries, for building this sample please refer to "Build_instructions.txt" provided in this sample's directory

Key Concepts

Graphics Interop, CUDA Vulkan Interop, Data Parallel Algorithms

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, aarch64

CUDA APIs involved

CUDA Runtime API

cudaVkSemaphoreSignal, cudaWaitExternalSemaphoresAsync, cudaMemcpy, cudaVkImportSemaphore, cudaImportExternalSemaphore, cudaGetMipmappedArrayLevel, cudaSetDevice, cudaDestroySurfaceObject, cudaExtent, cudaMallocMipmappedArray, cudaCreateSurfaceObject, cudaStreamCreate, cudaSignalExternalSemaphoresAsync, cudaUpdateVkImage, cudaCreateTextureObject, cudaGetDeviceCount, cudaExternalMemoryGetMappedMipmappedArray, cudaDestroyTextureObject, cudaVkImportImageMem, cudaDestroyExternalMemory, cudaVkSemaphoreWait, cudaImportExternalMemory, cudaDestroyExternalSemaphore, cudaFreeMipmappedArray, cudaFree, cudaMalloc, cudaGetDeviceProperties

Dependencies needed to build/run

X11, VULKAN

Prerequisites

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