Yunmeng

[QST]how to understand wgmma swizzle atom?

4

I'm confusing about the wgmma swizzle atom ([code](https://github.com/NVIDIA/cutlass/blob/main/include/cute/atom/mma_traits_sm90_gmma.hpp#L75-L104)) ```c++ // M|N-major GMMA layouts in units of bits using Layout_MN_INTER_Atom_Bits = ComposedLayout>; using Layout_MN_SW32_Atom_Bits = ComposedLayout>; using Layout_MN_SW64_Atom_Bits = ComposedLayout>; using...