metaxuda 0.1.1

CUDA→Metal universal backend shim (MetaXuda)

MetaXuda

MetaXuda is a CUDA runtime shim for Apple Silicon, written in Rust, that allows Numba CUDA kernels to run unmodified by mapping CUDA calls to Metal.

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✨ Features

• Drop-in replacement for libcudart.dylib / libcuda.dylib
• Run Numba CUDA kernels (@cuda.jit) directly on Apple Metal
• Includes precompiled Metal .metallib shaders for fused math ops
• Ships with a stubbed libdevice.bc so no CUDA Toolkit is required

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⚙️ Installation

Requirements

• macOS 13+ with Apple Silicon (M1/M2/M3)
• Python >=3.10
• NumPy (>=1.23)
• Numba (>=0.59)

Steps

# Clone the repo
git clone https://github.com/perinban/MetaXuda.git
cd MetaXuda-

# Back to project root
cd ..
pip install -e .