baracuda-runtime 0.0.1-alpha.3

Safe Rust wrappers for the CUDA Runtime API (devices, streams, events, managed memory, kernel launch via the library API).

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324 out of 412 items documented1 out of 328 items with examples
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Source code size: 222.13 kB This is the summed size of all the files inside the crates.io package for this release.
Documentation size: 4.43 MB This is the summed size of all files generated by rustdoc for all configured targets
Ø build duration
this release: 22s Average build duration of successful builds.
all releases: 18s Average build duration of successful builds in releases after 2024-10-23.
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ciresnave/baracuda
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Safe Rust wrappers for the CUDA Runtime API.

The Runtime API is "higher level" than the Driver API: contexts are implicit (each device has a primary context the runtime uses automatically), kernels are typically linked at build time by nvcc, and most operations dispatch to the current thread's current device. baracuda-runtime mirrors the Driver-side types where it makes sense ([Device], [Stream], [Event], [DeviceBuffer]) and uses the CUDA 12.0+ library API ([Library], [Kernel]) for loading PTX at runtime — the Driver-API equivalent of Module::load_ptx + Module::get_function.

Driver ↔ Runtime interop

CUstream and cudaStream_t are the same C type. With the driver-interop feature, Stream::as_raw_driver() and Event::as_raw_driver() return views usable by baracuda-driver APIs. See [interop].