- Checkpoint path: load NVFP4 gate weight directly into Nvfp4Linear - BF16 path: quantize and load into Nvfp4Linear - Both paths use proven production GEMM (no custom kernel) - load_nvfp4_fused_gate now creates Nvfp4Linear from BF16 weight
- Checkpoint path: load NVFP4 gate weight directly into Nvfp4Linear - BF16 path: quantize and load into Nvfp4Linear - Both paths use proven production GEMM (no custom kernel) - load_nvfp4_fused_gate now creates Nvfp4Linear from BF16 weight