Instead of custom _pack_nvfp4_sf_for_utccp, use DeepGEMM's C++ transform_sf_into_required_layout with recipe (1, 1, 16) for NVFP4. This handles TMA alignment and UTCCP transpose correctly.
Instead of custom _pack_nvfp4_sf_for_utccp, use DeepGEMM's C++ transform_sf_into_required_layout with recipe (1, 1, 16) for NVFP4. This handles TMA alignment and UTCCP transpose correctly.