ptxjit - PTX Just-in-Time compilation

Description

This sample uses the Driver API to just-in-time compile (JIT) a Kernel from PTX code. Additionally, this sample demonstrates the seamless interoperability capability of the CUDA Runtime and CUDA Driver API calls. For CUDA 5.5, this sample shows how to use cuLink* functions to link PTX assembly using the CUDA driver at runtime.

Key Concepts

CUDA Driver API

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 Driver API

cuLaunchKernel, cuModuleLoadData, cuLinkCreate, cuModuleGetFunction, cuLinkAddData, cuModuleUnload, cuLinkDestroy, cuLinkComplete

CUDA Runtime API

cudaMalloc, cudaDriverGetVersion, cudaMemcpy, cudaFree

Prerequisites

Download and install the CUDA Toolkit for your corresponding platform.

References (for more details)