- fmha_common.cuh: BF16, TMEM ops, warp reductions (shared) - fmha_sm100.cuh: Phase 1 reference (SMEM-based, cos 0.999999) - fmha_epilogue_sm100.cuh: Phase 2 TMEM+correction epilogue (Priority 2) - Test both kernels at hd=64 and hd=128
- fmha_common.cuh: BF16, TMEM ops, warp reductions (shared) - fmha_sm100.cuh: Phase 1 reference (SMEM-based, cos 0.999999) - fmha_epilogue_sm100.cuh: Phase 2 TMEM+correction epilogue (Priority 2) - Test both kernels at hd=64 and hd=128