Intel oneAPI

oneAPI is an open standard for programming hardware accelerators, originally designed by Intel. The oneAPI.jl package offers a Julia interface to this programming model. The package is in early development, but already provides most features for application development.

Similarly to other GPU support packages in Julia, oneAPI.jl makes it possible to work with accelerators at three distinct abstraction levels:

• high-level, using the oneArray array type and Julia's powerful array abstractions;

• by writing your own kernels and launching them using the @oneapi macro;

• using the low-level Level Zero wrappers in the oneL0 submodule.

For more information, refer to the following blog posts:

• Introductory blog post

• OneAPI status update blog post

• OneMKL and ARC GPU support

• Profiling oneAPI.jl applications with VTune