SFA/SFB SMEM layouts need the full K dimension to compute the correct number of K-tiles. self.mma_tiler has K=1 (placeholder for cute.slice_) which gives 0 K-tiles and zero-dimension SMEM shapes.
SFA/SFB SMEM layouts need the full K dimension to compute the correct number of K-tiles. self.mma_tiler has K=1 (placeholder for cute.slice_) which gives 0 K-tiles and zero-dimension SMEM shapes.