Add Metal backend for Apple GPU acceleration #2
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- Add tropical-gemm-metal crate with Metal shaders - Support MaxPlus, MinPlus, MaxMul semirings (f32) - Tiled algorithm with 32x32 blocks and shared memory - API matches CUDA backend interface - Benchmarks show 259x speedup over CPU at 2048x2048 Tested on Apple M1 Pro.
Member
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Thank you for the PR. The CI breaks. |
Member
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Also, please notice that this package is not registered yet, and it undergoing refactoring. |
Author
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CI fixed.
Ok, we can leave this pr on hold until the refactoring is finished |
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Closes #1
Summary
tropical-gemm-metalcrate for GPU acceleration on macOSBenchmark (Apple M1 Pro)
GPU vs CPU Speedup
All Semirings (Metal Kernel Time)