[math] Add new customize operators with cupy
#653
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Before merging this PR, I will give some modifications. |
chaoming0625
approved these changes
Mar 20, 2024
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Although we can now use the flexible taichi custom operator approach, taichi on cuda does not have more fine-grained control or optimization for some scenarios. So for such scenarios, we can use cupy's
RawModule(https://docs.cupy.dev/en/stable/user_guide/kernel.html#raw-kernels) orjit.rawkernel(https://docs.cupy.dev/en/stable/user_guide/kernel.html#jit-kernel-definition) to compile and run CUDA native code directly as strings in real time for finer grained control.