flashinfer.fp4_quantization.SfLayout¶ class flashinfer.fp4_quantization.SfLayout(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)¶ Layout of scale factors for NVFP4. __init__(*args, **kwds)¶ Attributes layout_128x4 layout_8x4 layout_linear